1
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Wang Y, Wang H, Ji J, You T, Lu C, Liu C, Song Y, Chen Z, Zhu S. Hydrothermal synthesis and electrochemical properties of Sn-based peanut shell biochar electrode materials. RSC Adv 2024; 14:6298-6309. [PMID: 38380232 PMCID: PMC10877239 DOI: 10.1039/d3ra08655k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 01/22/2024] [Indexed: 02/22/2024] Open
Abstract
Using activated-carbon-based electrodes derived from waste biomass in super-capacitor energy technologies is an essential future strategy to achieve sustainable energy and environmental protection. Biomass feed-stocks such as bamboo and straw have been used to prepare activated carbon-based electrodes. This experiment used peanut shells (waste biomass) as carbon precursors. Peanut shell-activated biochar materials were prepared using KOH activation and heat treatment, and SnO2@KBC-CNTs, a composite electrode material of biochar loaded with tin oxide. It was produced through hydrothermal synthesis, utilizing SnCl4-5H2O as the tin precursor. The application of KOH activators during pyrolysis markedly enhanced the porosity and specific surface area of the resultant activated biochar, due to effective dispersion and degradation of pyrolytic products. Characterized by a micro-mesoporous structure, the composite's pores boasted a specific surface area of 158.69 m2 g-1. When tested at a density of current of 0.5 A g-1, the specific capacitance of SnO2@KBC-CNTs reached 198.62 F g-1, nearly doubling the performance of the KBC electrode material alone. Moreover, the composite demonstrated a low ion transfer resistance of 0.71 Ω during charge-discharge cycles.
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Affiliation(s)
- Yujie Wang
- Department of Environmental Engineering, Henan University of Science and Technology Luoyang 471023 China
| | - Hui Wang
- Department of Environmental Engineering, Henan University of Science and Technology Luoyang 471023 China
| | - Jiangtao Ji
- College of Agricultural Equipment Engineering, Henan University of Science and Technology Luoyang 471003 China
| | - Tianyan You
- College of Agricultural Equipment Engineering, Henan University of Science and Technology Luoyang 471003 China
| | - Chang Lu
- School of Materials Science and Engineering, Henan University of Science and Technology Luoyang 471023 Canada
| | - Cuiyun Liu
- Department of Environmental Engineering, Henan University of Science and Technology Luoyang 471023 China
| | - Yang Song
- College of Agricultural Equipment Engineering, Henan University of Science and Technology Luoyang 471003 China
| | - Zhi Chen
- Department of Building, Civil and Environmental Engineering, Concordia University Montreal H3G 1M8 Canada
| | - Shufa Zhu
- Department of Environmental Engineering, Henan University of Science and Technology Luoyang 471023 China
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2
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Wei Y, Zhao D, Wang D. Mesoscience in Hollow Multi-Shelled Structures. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2305408. [PMID: 38032116 PMCID: PMC10885658 DOI: 10.1002/advs.202305408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 10/28/2023] [Indexed: 12/01/2023]
Abstract
The prevalence of mesoscale complexity in materials science underscores the significance of the compromise in competition principle, which gives rise to the emergence of mesoscience. This principle offers valuable insights into understanding the formation process, characteristics, and performance of complex material systems, ultimately guiding the future design of such intricate materials. Hollow multi-shelled structures (HoMS) represent a groundbreaking multifunctional structural system that encompasses several spatial regimes. A plethora of mesoscale cases within HoMS present remarkable opportunities for exploring, understanding, and utilizing mesoscience, varying from the formation process of HoMS, to the mesoscale structural parameters, and finally the distinctive mass/energy transfer behaviors exhibited by HoMS. The compromise in competition between the diffusion and reaction contributes to the successful formation of multi-shells of HoMS, allowing for precise regulation of the structural parameters by dynamically varying the interplay between two dominances. Moreover, the distinct roles played by the shells and cavities within HoMS significantly influence the energy/mass transfer processes with the unique temporal-spatial resolution, providing guidance for customizing the application performance. Hopefully, the empirical and theoretical anatomy of HoMS following mesoscience would fuel new discoveries within this promising and complex multifunctional material system.
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Affiliation(s)
- Yanze Wei
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, P. R. China
- Key Laboratory of Biopharmaceutical Preparation and Delivery, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Decai Zhao
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, P. R. China
- Key Laboratory of Biopharmaceutical Preparation and Delivery, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Dan Wang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, P. R. China
- Key Laboratory of Biopharmaceutical Preparation and Delivery, Chinese Academy of Sciences, Beijing, 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
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3
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Xu H, Han J, Zhao B, Sun R, Zhong G, Chen G, Yamauchi Y, Guan B. A facile dual-template-directed successive assembly approach to hollow multi-shell mesoporous metal-organic framework particles. Nat Commun 2023; 14:8062. [PMID: 38052827 DOI: 10.1038/s41467-023-43259-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 11/03/2023] [Indexed: 12/07/2023] Open
Abstract
Hollow multi-shell mesoporous metal-organic framework (MOF) particles with accessible compartmentalization environments, plentiful heterogeneous interfaces, and abundant framework diversity are expected to hold great potential for catalysis, energy conversion, and biotechnology. However, their synthetic methodology has not yet been established. In this work, a facile dual-template-directed successive assembly approach has been developed for the preparation of monodisperse hollow multi-shell mesoporous MOF (UiO-66-NH2) particles through one-step selective etching of successively grown multi-layer MOFs with alternating two types of mesostructured layers. This strategy enables the preparation of hollow multi-shell mesoporous UiO-66-NH2 nanostructures with controllable shell numbers, accessible mesochannels, large pore volume, tunable shell thickness and chamber sizes. The methodology relies on creating multiple alternating layers of two different mesostructured MOFs via dual-template-directed successive assembly and their difference in framework stability upon chemical etching. Benefiting from the highly accessible Lewis acidic sites and the accumulation of reactants within the multi-compartment architecture, the resultant hollow multi-shell mesoporous UiO-66-NH2 particles exhibit enhanced catalytic activity for CO2 cycloaddition reaction. The dual-template-directed successive assembly strategy paves the way toward the rational construction of elaborate hierarchical MOF nanoarchitectures with specific physical and chemical features for different applications.
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Affiliation(s)
- Haidong Xu
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Qianjin Street 2699, Changchun, 130012, PR China
| | - Ji Han
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Qianjin Street 2699, Changchun, 130012, PR China
| | - Bin Zhao
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Qianjin Street 2699, Changchun, 130012, PR China
| | - Ruigang Sun
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Qianjin Street 2699, Changchun, 130012, PR China
| | - Guiyuan Zhong
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Qianjin Street 2699, Changchun, 130012, PR China
| | - Guangrui Chen
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Qianjin Street 2699, Changchun, 130012, PR China
| | - Yusuke Yamauchi
- School of Chemical Engineering and Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD, 4072, Australia
- Department of Materials Process Engineering, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi, 464-8603, Japan
| | - Buyuan Guan
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Qianjin Street 2699, Changchun, 130012, PR China.
- International Center of Future Science, Jilin University, Qianjin Street 2699, Changchun, 130012, PR China.
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4
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Cai H, Luo N, Wang X, Guo M, Li X, Lu B, Xue Z, Xu J. Kinetics-Driven Dual Hydrogen Spillover Effects for Ultrasensitive Hydrogen Sensing. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2302652. [PMID: 37376839 DOI: 10.1002/smll.202302652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 06/07/2023] [Indexed: 06/29/2023]
Abstract
Palladium (Pd)-modified metal oxide semiconductors (MOSs) gas sensors often exhibit unexpected hydrogen (H2 ) sensing activity through a spillover effect. However, sluggish kinetics over a limited Pd-MOS surface seriously restrict the sensing process. Here, a hollow Pd-NiO/SnO2 buffered nanocavity is engineered to kinetically drive the H2 spillover over dual yolk-shell surface for the ultrasensitive H2 sensing. This unique nanocavity is found and can induce more H2 absorption and markedly improve kinetical H2 ab/desorption rates. Meanwhile, the limited buffer-room allows the H2 molecules to adequately spillover in the inside-layer surface and thus realize dual H2 spillover effect. Ex situ XPS, in situ Raman, and density functional theory (DFT) analysis further confirm that the Pd species can effectively combine H2 to form Pd-H bonds and then dissociate the hydrogen species to NiO/SnO2 surface. The final Pd-NiO/SnO2 sensors exhibit an ultrasensitive response (0.1-1000 ppm H2 ) and low actual detection limit (100 ppb) at the operating temperature of 230 °C, which surpass that of most reported H2 sensors.
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Affiliation(s)
- Haijie Cai
- Department of Physics, Department of Chemistry, NEST lab, College of Sciences, Shanghai University, Shanghai, 200444, PR China
| | - Na Luo
- Department of Physics, Department of Chemistry, NEST lab, College of Sciences, Shanghai University, Shanghai, 200444, PR China
| | - Xiaowu Wang
- Department of Physics, Department of Chemistry, NEST lab, College of Sciences, Shanghai University, Shanghai, 200444, PR China
| | - Mengmeng Guo
- Department of Physics, Department of Chemistry, NEST lab, College of Sciences, Shanghai University, Shanghai, 200444, PR China
| | - Xiaojie Li
- Department of Physics, Department of Chemistry, NEST lab, College of Sciences, Shanghai University, Shanghai, 200444, PR China
| | - Bo Lu
- Instrumental Analysis and Research Center of Shanghai University, Shanghai, 200444, PR China
| | - Zhenggang Xue
- Department of Physics, Department of Chemistry, NEST lab, College of Sciences, Shanghai University, Shanghai, 200444, PR China
| | - Jiaqiang Xu
- Department of Physics, Department of Chemistry, NEST lab, College of Sciences, Shanghai University, Shanghai, 200444, PR China
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5
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Li Z, Bai L, Xing Z, Yang W, Wu Q, Zhang G. Thermosensitive polymers-TiO2 hollow spheres composite for photocatalysis. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.110096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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6
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Wang L, Zhang P, Chen X, Fang Y, Wu J, Zhang Q. Synthesis of Highly Dispersed Zn-doped SnO 2 Spherical Nano Materials for Anode of Lithium-ion Batteries. CHEM LETT 2022. [DOI: 10.1246/cl.220280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Linlin Wang
- State Key Laboratory of Advanced Processing and Recycling of Non-ferrous Metals, Lanzhou University of Technology, Lanzhou 730050, P. R. China
| | - Penglin Zhang
- State Key Laboratory of Advanced Processing and Recycling of Non-ferrous Metals, Lanzhou University of Technology, Lanzhou 730050, P. R. China
| | - Xiujuan Chen
- School of Mechanical and Electronical Engineering, Lanzhou University of Technology, Lanzhou 730050, P. R. China
| | - Yingqiang Fang
- State Key Laboratory of Advanced Processing and Recycling of Non-ferrous Metals, Lanzhou University of Technology, Lanzhou 730050, P. R. China
| | - Jiakui Wu
- State Key Laboratory of Advanced Processing and Recycling of Non-ferrous Metals, Lanzhou University of Technology, Lanzhou 730050, P. R. China
| | - Quanwen Zhang
- State Key Laboratory of Advanced Processing and Recycling of Non-ferrous Metals, Lanzhou University of Technology, Lanzhou 730050, P. R. China
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7
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Rich edge-hosted single-atomic Cu-N4 sites for highly efficient oxygen reduction reaction performance. J Colloid Interface Sci 2022; 622:209-217. [DOI: 10.1016/j.jcis.2022.04.098] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Revised: 04/13/2022] [Accepted: 04/17/2022] [Indexed: 11/22/2022]
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8
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Cai H, Luo N, Hu Q, Xue Z, Wang X, Xu J. Multishell SnO 2 Hollow Microspheres Loaded with Bimetal PdPt Nanoparticles for Ultrasensitive and Rapid Formaldehyde MEMS Sensors. ACS Sens 2022; 7:1484-1494. [PMID: 35482555 DOI: 10.1021/acssensors.2c00228] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Low-cost and real-time formaldehyde (HCHO) monitoring is of great importance due to its volatility, extreme toxicity, and ready accessibility. In this work, a low-cost and integrated microelectromechanical system (MEMS) HCHO sensor is developed based on SnO2 multishell hollow microspheres loaded with a bimetallic PdPt (PdPt/SnO2-M) sensitizer. The MEMS sensor exhibits a high sensitivity to HCHO ((Ra/Rg - 1) % = 83.7 @ 1 ppm), ultralow detection limit of 50 ppb, and ultrashort response/recovery time (5.0/7.0 s @ 1 ppm). These excellent HCHO sensing properties are attributed to its unique multishell hollow structure with a large and accessible surface, abundant interfaces, suitable mesoporous structure, and synergistic catalytic effects of bimetal PdPt. The well-defined multishell hollow structure also shows fascinating capacities as good hosts for noble metal loading. Therefore, PdPt bimetallic nanoparticles can be employed to construct a synergistic sensitizer with a high content and good dispersity on this multishell hollow structure, further exhibiting a reduced working temperature and ultrasensitive detection of HCHO. This PdPt/SnO2-M-based MEMS sensor presents a unique and highly sensitive means to detect HCHO, establishing its great promise for potential application in environmental monitoring.
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Affiliation(s)
- Haijie Cai
- NEST Lab, Department of Physics, College of Sciences, Shanghai University, Shanghai 200444, P. R. China
- NEST Lab, Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, P. R. China
| | - Na Luo
- NEST Lab, Department of Physics, College of Sciences, Shanghai University, Shanghai 200444, P. R. China
- NEST Lab, Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, P. R. China
| | - Qingmin Hu
- NEST Lab, Department of Physics, College of Sciences, Shanghai University, Shanghai 200444, P. R. China
- NEST Lab, Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, P. R. China
| | - Zhenggang Xue
- NEST Lab, Department of Physics, College of Sciences, Shanghai University, Shanghai 200444, P. R. China
- NEST Lab, Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, P. R. China
| | - Xiaohong Wang
- NEST Lab, Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, P. R. China
| | - Jiaqiang Xu
- NEST Lab, Department of Physics, College of Sciences, Shanghai University, Shanghai 200444, P. R. China
- NEST Lab, Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, P. R. China
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9
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Li B, Wang J, Bi R, Yang N, Wan J, Jiang H, Gu L, Du J, Cao A, Gao W, Wang D. Accurately Localizing Multiple Nanoparticles in a Multishelled Matrix Through Shell-to-Core Evolution for Maximizing Energy-Storage Capability. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2200206. [PMID: 35289464 DOI: 10.1002/adma.202200206] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 03/01/2022] [Indexed: 06/14/2023]
Abstract
Robust and fast lithium energy storage with a high energy density is highly desired to accelerate the market adoption of electric vehicles. To realize such a goal requires the development of electrode materials with a high capacity, however, such electrode materials suffer from huge volume expansion and induced short cycling life. Here, using tin (Sn) as an example, an ideal structure is designed to effectively solve these problems by separately localizing multiple Sn nanoparticles in a nitrogen-doped carbon hollow multishelled structure with duplicated layers for carbon shell (Sn NPs@Nx C HoMS-DL). The fabricated composite can promote ion and electron diffusion owing to the conductive network formed by connected multiple shells and cores, effectively buffer the volume expansion, and maintain a stable electrode-electrolyte interface. Despite the challenging fabrication, such a structure is realized through an innovative and facile synthesis strategy of "in situ evolution of shell to core", which is applicable for diverse low-melting-point materials. As expected, such a structure enables the high-capacity electrode material to realize nearly its theoretical lithium-storage capability: the developed Sn NPs@Nx C HoMS-DL electrode maintains 96% of its theoretical capacity after 2000 cycles at 2C.
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Affiliation(s)
- Bo Li
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, 1 North 2nd Street, Zhongguancun, Beijing, 100190, P. R. China
- Department of Chemical and Materials Engineering, Faculty of Engineering, The University of Auckland, Auckland, PB 92019, New Zealand
| | - Jiangyan Wang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, 1 North 2nd Street, Zhongguancun, Beijing, 100190, P. R. China
- University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing, 10049, P. R. China
| | - Ruyi Bi
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, 1 North 2nd Street, Zhongguancun, Beijing, 100190, P. R. China
| | - Nailiang Yang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, 1 North 2nd Street, Zhongguancun, Beijing, 100190, P. R. China
- University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing, 10049, P. R. China
| | - Jiawei Wan
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, 1 North 2nd Street, Zhongguancun, Beijing, 100190, P. R. China
- University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing, 10049, P. R. China
| | - Hongyu Jiang
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Lin Gu
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Jiang Du
- School of Materials Science and Engineering, Green Catalysis Center and College of Chemistry, Zhengzhou University, Zhengzhou, 450001, P. R. China
| | - Anmin Cao
- Laboratory of Molecular Nanostructure and Nanotechnology and CAS Research/Education Centre for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Wei Gao
- Department of Chemical and Materials Engineering, Faculty of Engineering, The University of Auckland, Auckland, PB 92019, New Zealand
| | - Dan Wang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, 1 North 2nd Street, Zhongguancun, Beijing, 100190, P. R. China
- University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing, 10049, P. R. China
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10
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Affiliation(s)
- Jiangyan Wang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences Beijing 100190 P.R. China
- University of Chinese Academy of Sciences Beijing China
| | - Mei Yang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences Beijing 100190 P.R. China
| | - Dan Wang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences Beijing 100190 P.R. China
- University of Chinese Academy of Sciences Beijing China
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11
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Luminescence properties of rare earth complexes bonded to novel mesoporous spherical hybrid materials. J RARE EARTH 2022. [DOI: 10.1016/j.jre.2022.01.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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12
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The development of hollow multishelled structure: from the innovation of synthetic method to the discovery of new characteristics. Sci China Chem 2021. [DOI: 10.1007/s11426-021-1097-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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13
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Li Y, Du R, Li W, Li J, Yang H, Bai H, Zou M, Xi G. δ-MoN Yolk Microspheres with Ultrathin Nanosheets for a Wide-Spectrum, Sensitive, and Durable Surface-Enhanced Raman Scattering Substrate. Anal Chem 2021; 93:12360-12366. [PMID: 34472338 DOI: 10.1021/acs.analchem.1c02181] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Facing the complex environment of on-site detection, the development of active substrates with wide-spectrum surface-enhanced Raman scattering (SERS) activity is essential. Herein, we report on the low temperature and reproducible synthesis of plasmonic δ-MoN yolk microspheres by in situ-nitriding amorphous MoO2 microspheres at 500 °C and 1 atm. The yolk-structured δ-MoN exhibits strong and wide-spectrum surface plasmon resonance and SERS effects and can perform highly selective detection for probes with different absorption wavelengths under excitation of 532, 633, and 785 nm lasers, with a limitation of 10-11 M and an enhanced factor of 3.6 × 107. Moreover, the plasmonic δ-MoN yolk microspheres have high environmental durability, which can maintain high sensitivity in strong acid and alkaline solutions.
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Affiliation(s)
- Yahui Li
- Institute of Industrial and Consumer Product Safety, Chinese Academy of Inspection and Quarantine, No. 11, Ronghua South Road, Beijing 100176, P. R. China
| | - Ruifeng Du
- Institute of Industrial and Consumer Product Safety, Chinese Academy of Inspection and Quarantine, No. 11, Ronghua South Road, Beijing 100176, P. R. China
| | - Wentao Li
- Institute of Industrial and Consumer Product Safety, Chinese Academy of Inspection and Quarantine, No. 11, Ronghua South Road, Beijing 100176, P. R. China
| | - Junfang Li
- Institute of Industrial and Consumer Product Safety, Chinese Academy of Inspection and Quarantine, No. 11, Ronghua South Road, Beijing 100176, P. R. China
| | - Haifeng Yang
- Institute of Industrial and Consumer Product Safety, Chinese Academy of Inspection and Quarantine, No. 11, Ronghua South Road, Beijing 100176, P. R. China
| | - Hua Bai
- Institute of Industrial and Consumer Product Safety, Chinese Academy of Inspection and Quarantine, No. 11, Ronghua South Road, Beijing 100176, P. R. China
| | - Mingqiang Zou
- Institute of Industrial and Consumer Product Safety, Chinese Academy of Inspection and Quarantine, No. 11, Ronghua South Road, Beijing 100176, P. R. China
| | - Guangcheng Xi
- Institute of Industrial and Consumer Product Safety, Chinese Academy of Inspection and Quarantine, No. 11, Ronghua South Road, Beijing 100176, P. R. China
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14
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Pawar PS, Lokhande AA, Nandanwar SU, Niphadkar PS, Bokade VV. Active nickel hollow nanosphere supported over SiO 2 catalyst for reduction of nitro compound. PARTICULATE SCIENCE AND TECHNOLOGY 2021. [DOI: 10.1080/02726351.2021.1947424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Priyanka S. Pawar
- Catalysis and Inorganic Chemistry Division, CSIR – National Chemical Laboratory, Pune, India
- School of Nanoscience and Technology, Shivaji University, Kolhapur, India
| | - Aboli A. Lokhande
- Catalysis and Inorganic Chemistry Division, CSIR – National Chemical Laboratory, Pune, India
| | - Sachin U. Nandanwar
- Catalysis and Inorganic Chemistry Division, CSIR – National Chemical Laboratory, Pune, India
| | - Prashant S. Niphadkar
- Catalysis and Inorganic Chemistry Division, CSIR – National Chemical Laboratory, Pune, India
| | - Vijay V. Bokade
- Catalysis and Inorganic Chemistry Division, CSIR – National Chemical Laboratory, Pune, India
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15
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Pore-structure-enhanced electrochemical reduction of CO2 to formate on Sn-based double-layer catalysts. Electrochem commun 2021. [DOI: 10.1016/j.elecom.2021.107056] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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16
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Hou P, Li D, Yang N, Wan J, Zhang C, Zhang X, Jiang H, Zhang Q, Gu L, Wang D. Delicate Control on the Shell Structure of Hollow Spheres Enables Tunable Mass Transport in Water Splitting. Angew Chem Int Ed Engl 2021; 60:6926-6931. [PMID: 33496361 DOI: 10.1002/anie.202016285] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Indexed: 01/02/2023]
Abstract
In the study of structure-property relationships for rational materials design, hollow multishell structures (HoMSs) have attracted tremendous attention owing to the optimal balance between mass transfer and surface exposure. Considering the shell structure can significantly affect the properties of HoMSs, in this paper, we provide a novel one-step strategy to continually regulate the shell structures of HoMSs. Through a simple phosphorization process, we can effectively modify the shell from solid to bubble-like and even duplicate the shells with a narrow spacing. Benefitting from the structure merits, the fabricated CoP HoMSs with close duplicated shells can promote gas release owing to the unbalanced Laplace pressure, while accelerating liquid transfer for enhanced capillary force. It can provide effective channels for water and gas and thus exhibits a superior electrocatalytic performance in the hydrogen and oxygen evolution reaction.
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Affiliation(s)
- Ping Hou
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, 1 North 2nd Street, Zhongguancun, Haidian District, Beijing, 100190, P. R. China.,University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing, 10049, P. R. China
| | - Dan Li
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, 1 North 2nd Street, Zhongguancun, Haidian District, Beijing, 100190, P. R. China
| | - Nailiang Yang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, 1 North 2nd Street, Zhongguancun, Haidian District, Beijing, 100190, P. R. China.,University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing, 10049, P. R. China
| | - Jiawei Wan
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, 1 North 2nd Street, Zhongguancun, Haidian District, Beijing, 100190, P. R. China
| | - Chunhui Zhang
- Laboratory of Bio-Inspired Materials and Interface Sciences, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Xiqi Zhang
- Laboratory of Bio-Inspired Materials and Interface Sciences, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Hongyu Jiang
- Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Qinghua Zhang
- Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Lin Gu
- Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Dan Wang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, 1 North 2nd Street, Zhongguancun, Haidian District, Beijing, 100190, P. R. China.,University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing, 10049, P. R. China
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17
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Hou P, Li D, Yang N, Wan J, Zhang C, Zhang X, Jiang H, Zhang Q, Gu L, Wang D. Delicate Control on the Shell Structure of Hollow Spheres Enables Tunable Mass Transport in Water Splitting. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202016285] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Ping Hou
- State Key Laboratory of Biochemical Engineering Institute of Process Engineering Chinese Academy of Sciences 1 North 2nd Street, Zhongguancun, Haidian District Beijing 100190 P. R. China
- University of Chinese Academy of Sciences 19A Yuquan Road Beijing 10049 P. R. China
| | - Dan Li
- State Key Laboratory of Biochemical Engineering Institute of Process Engineering Chinese Academy of Sciences 1 North 2nd Street, Zhongguancun, Haidian District Beijing 100190 P. R. China
| | - Nailiang Yang
- State Key Laboratory of Biochemical Engineering Institute of Process Engineering Chinese Academy of Sciences 1 North 2nd Street, Zhongguancun, Haidian District Beijing 100190 P. R. China
- University of Chinese Academy of Sciences 19A Yuquan Road Beijing 10049 P. R. China
| | - Jiawei Wan
- State Key Laboratory of Biochemical Engineering Institute of Process Engineering Chinese Academy of Sciences 1 North 2nd Street, Zhongguancun, Haidian District Beijing 100190 P. R. China
| | - Chunhui Zhang
- Laboratory of Bio-Inspired Materials and Interface Sciences Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Xiqi Zhang
- Laboratory of Bio-Inspired Materials and Interface Sciences Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Hongyu Jiang
- Institute of Physics Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Qinghua Zhang
- Institute of Physics Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Lin Gu
- Institute of Physics Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Dan Wang
- State Key Laboratory of Biochemical Engineering Institute of Process Engineering Chinese Academy of Sciences 1 North 2nd Street, Zhongguancun, Haidian District Beijing 100190 P. R. China
- University of Chinese Academy of Sciences 19A Yuquan Road Beijing 10049 P. R. China
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18
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Deformable double-shelled hollow mesoporous organosilica nanocapsules: A multi-interfacial etching strategy. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2020.08.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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19
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Wang H, Qi J, Yang N, Cui W, Wang J, Li Q, Zhang Q, Yu X, Gu L, Li J, Yu R, Huang K, Song S, Feng S, Wang D. Dual-Defects Adjusted Crystal-Field Splitting of LaCo 1-x Ni x O 3-δ Hollow Multishelled Structures for Efficient Oxygen Evolution. Angew Chem Int Ed Engl 2020; 59:19691-19695. [PMID: 32583547 DOI: 10.1002/anie.202007077] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Indexed: 11/11/2022]
Abstract
To boost the performance for various applications, a rational bottom-up design on materials is necessary. The defect engineering on nanoparticle at the atomic level can efficiently tune the electronic behavior, which offers great opportunities in enhancing the catalytic performance. In this paper, we optimized the surface oxygen vacancy concentration and created the lattice distortion in rare-earth-based perovskite oxide through gradient replacement of the B site with valence alternated element. The dual defects make the electron spin state transit from low spin state to high spin state, thus decreasing the charge transport resistance. Furthermore, assembly the modified nanoparticle subunits into the micro-sized hollow multishelled structures can provide porous shells, abundant interior space and effective contact, which enables an enhanced mass transfer and a shorter charge transport path. As a result, the systemic design in the electronic and nano-micro structures for catalyst has brought an excellent oxygen evolution performance.
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Affiliation(s)
- Huan Wang
- Department of Physical Chemistry, School of Metallurgical and Ecological Engineering, University of Science & Technology Beijing, Beijing, 100083, P. R. China.,State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Jian Qi
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Nailiang Yang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Wei Cui
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Jiangyan Wang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Qinghao Li
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Qinghua Zhang
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Xiqian Yu
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Lin Gu
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Jiong Li
- Shanghai Synchrotron Radiation Facility, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, 201210, P. R. China
| | - Ranbo Yu
- Department of Physical Chemistry, School of Metallurgical and Ecological Engineering, University of Science & Technology Beijing, Beijing, 100083, P. R. China
| | - Keke Huang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Shuyan Song
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China
| | - Shouhua Feng
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Dan Wang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
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20
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Li CH, Khantamat O, Liu T, Arnob MMP, Lin L, Jamison AC, Shih WC, Lee TC, Lee TR. Optically Tunable Tin Oxide-Coated Hollow Gold-Silver Nanorattles for Use in Solar-Driven Applications. ACS OMEGA 2020; 5:23769-23777. [PMID: 32984696 PMCID: PMC7513368 DOI: 10.1021/acsomega.0c02818] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Accepted: 08/25/2020] [Indexed: 06/11/2023]
Abstract
Core@shell metal nanoparticles have emerged as promising photocatalysts because of their strong and tunable plasmonic properties; however, marked improvements in photocatalytic efficiency are needed if these materials are to be widely used in practical applications. Accordingly, the design of new and functional light-responsive nanostructures remains a central focus of nanomaterial research. To this end, we report the synthesis of nanorattles comprising hollow gold-silver nanoshells encapsulated within vacuous tin oxide shells of adjustable thicknesses (∼10 and ∼30 nm for the two examples prepared in this initial report). These composite nanorattles exhibited broad tunable optical extinctions ranging from ultraviolet to near-infrared spectral regions (i.e., 300-745 nm). Zeta potential measurements showed a large negative surface charge of approximately -35 mV, which afforded colloidal stability to the nanorattles in aqueous solution. We also characterized the nanorattles structurally and compositionally using scanning electron microscopy, transmission electron microscopy, and energy-dispersive X-ray spectroscopy. Futhermore, finite-difference time-domain simulation and photoluminescence properties of the composited nanoparticles were investigated. Collectively, these studies indicate that our tin oxide-coated hollow gold-silver nanorattles are promising candidates for use in solar-driven applications.
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Affiliation(s)
- Chien-Hung Li
- Department
of Medicinal and Applied Chemistry, Kaohsiung
Medical University, Kaohsiung 80708, Taiwan
| | - Orawan Khantamat
- Department
of Biochemistry, Faculty of Medicine, Chiang
Mai University, Chiang
Mai 50200, Thailand
| | - Tingting Liu
- Department
of Chemistry and the Texas Center for Superconductivity, University of Houston, Houston, Texas 77204, United States
| | - Md Masud Parvez Arnob
- Department
of Electrical and Computer Engineering, University of Houston, Houston, Texas 77204, United States
| | - Li Lin
- Department
of Medicinal and Applied Chemistry, Kaohsiung
Medical University, Kaohsiung 80708, Taiwan
| | - Andrew C. Jamison
- Department
of Chemistry and the Texas Center for Superconductivity, University of Houston, Houston, Texas 77204, United States
| | - Wei-Chuan Shih
- Department
of Electrical and Computer Engineering, University of Houston, Houston, Texas 77204, United States
| | - Tai-Chou Lee
- Department
of Chemical and Materials Engineering, National
Central University, Jhongli City 32001, Taiwan
| | - T. Randall Lee
- Department
of Chemistry and the Texas Center for Superconductivity, University of Houston, Houston, Texas 77204, United States
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21
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Zhao D, Yang N, Wei Y, Jin Q, Wang Y, He H, Yang Y, Han B, Zhang S, Wang D. Sequential drug release via chemical diffusion and physical barriers enabled by hollow multishelled structures. Nat Commun 2020; 11:4450. [PMID: 32895379 PMCID: PMC7477205 DOI: 10.1038/s41467-020-18177-2] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2019] [Accepted: 08/03/2020] [Indexed: 11/09/2022] Open
Abstract
Hollow multishelled structures (HoMSs), with relatively isolated cavities and hierarchal pores in the shells, are structurally similar to cells. Functionally inspired by the different transmission forms in living cells, we studied the mass transport process in HoMSs in detail. In the present work, after introducing the antibacterial agent methylisothiazolinone (MIT) as model molecules into HoMSs, we discover three sequential release stages, i.e., burst release, sustained release and stimulus-responsive release, in one system. The triple-shelled structure can provide a long sterility period in a bacteria-rich environment that is nearly 8 times longer than that of the pure antimicrobial agent under the same conditions. More importantly, the HoMS system provides a smart responsive release mechanism that can be triggered by environmental changes. All these advantages could be attributed to chemical diffusion- and physical barrier-driven temporally-spatially ordered drug release, providing a route for the design of intelligent nanomaterials.
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Affiliation(s)
- Decai Zhao
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, No. 1 Beiertiao, Zhongguancun, 100190, Beijing, PR China
- University of Chinese Academy of Sciences, 19A Yuquan Road, 100049, Beijing, PR China
| | - Nailiang Yang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, No. 1 Beiertiao, Zhongguancun, 100190, Beijing, PR China
- University of Chinese Academy of Sciences, 19A Yuquan Road, 100049, Beijing, PR China
| | - Yan Wei
- Department of Geriatric Dentistry, NMPA Key Laboratory for Dental Materials, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Laboratory of Biomedical Materials, Peking University School and Hospital of Stomatology, Peking University, 100081, Beijing, PR China
| | - Quan Jin
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, No. 1 Beiertiao, Zhongguancun, 100190, Beijing, PR China
| | - Yanlei Wang
- Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, No. 1 Beiertiao, Zhongguancun, 100190, Beijing, PR China
| | - Hongyan He
- Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, No. 1 Beiertiao, Zhongguancun, 100190, Beijing, PR China
| | - Yang Yang
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Institute for Advanced Study, Tongji University, 200430, Shanghai, PR China
| | - Bing Han
- Department of Orthodontics, Peking University School and Hospital of Stomatology, National Engineering Laboratory for Digital and Material Technology of Stomatology, and Beijing Key Laboratory of Digital Stomatology, Peking University, 22 Zhongguancun South Avenue, Haidian District, 100081, Beijing, PR China
| | - Suojiang Zhang
- Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, No. 1 Beiertiao, Zhongguancun, 100190, Beijing, PR China.
| | - Dan Wang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, No. 1 Beiertiao, Zhongguancun, 100190, Beijing, PR China.
- University of Chinese Academy of Sciences, 19A Yuquan Road, 100049, Beijing, PR China.
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22
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Liu H, Li Z, Dong J, Liu D, Liu C, Chi Y, Hu C. Polyoxometalates encapsulated into hollow double-shelled nanospheres as amphiphilic nanoreactors for an effective oxidative desulfurization. NANOSCALE 2020; 12:16586-16595. [PMID: 32749430 DOI: 10.1039/d0nr03951a] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Although some catalytic hollow nanoreactors have been fabricated in the past, the encapsulated active species focus on metal nanoparticles, and a method for polyoxometalate (POM)-containing hollow nanoreactors has seldom been developed. Herein, we report a synthetic strategy towards POM-based amphiphilic nanoreactors, where the hollow mesoporous double-shelled SiO2@C nanospheres were used to encapsulate Keggin-type H3PMo12O40 (PMo12). The outer hydrophobic carbon shell was beneficial for the enrichment of the organic substrate around the nanoreactor and simultaneously prevented the deposition of POMs on the outer surface of the nanoreactor. The inner hydrophilic silica cavity was modified by two types of organosilanes, which not only created an amphiphilic cavity environment but also acted as an anchor to mobilize PMo12. As the POM nanoreactor had the hydrophilic@hydrophobic SiO2@C shell and an amphiphilic cavity, both dibenzothiophene (DBT) and H2O2 could smoothly diffuse into the nanosized cavity, where the DBT was effectively oxidized (conversion: >99%) by the immobilized PMo12 under mild conditions. Importantly, the control experiments indicated that the confined effect of nanoreactor, amphiphilic SiO2@C double-shell, unique cavity environment, and mesoporous channels accounted for an excellent catalytic performance. Moreover, the nanoreactor was robust and could be reused for five cycles without loss of activity.
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Affiliation(s)
- Huifang Liu
- Key Laboratory of Cluster Science Ministry of Education, Beijing Key Laboratory of Photoelectroic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, People's Republic of China.
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23
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Yang SH, Park SK, Park GD, Lee JH, Kang YC. Conversion Reaction Mechanism of Ultrafine Bimetallic Co-Fe Selenides Embedded in Hollow Mesoporous Carbon Nanospheres and Their Excellent K-Ion Storage Performance. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 16:e2002345. [PMID: 32686320 DOI: 10.1002/smll.202002345] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Revised: 06/05/2020] [Indexed: 06/11/2023]
Abstract
Potassium-ion batteries (KIBs) are considered as promising alternatives to lithium-ion batteries owing to the abundance and affordability of potassium. However, the development of suitable electrode materials that can stably store large-sized K ions remains a challenge. This study proposes a facile impregnation method for synthesizing ultrafine cobalt-iron bimetallic selenides embedded in hollow mesoporous carbon nanospheres (HMCSs) as superior anodes for KIBs. This involves loading metal precursors into HMCS templates using a repeated "drop and drying" process followed by selenization at various temperatures, facilitating not only the preparation of bimetallic selenide/carbon composites but also controlling their structures. HMCSs serve as structural skeletons, conductive templates, and vehicles to restrain the overgrowth of bimetallic selenide particles during thermal treatment. Various analysis strategies are employed to investigate the charge-discharge mechanism of the new bimetallic selenide anodes. This unique-structured composite exhibits a high discharge capacity (485 mA h g-1 at 0.1 A g-1 after 200 cycles) and enhanced rate capability (272 mA h g-1 at 2.0 A g-1 ) as a promising anode material for KIBs. Furthermore, the electrochemical properties of various nanostructures, from hollow to frog egg-like structures, obtained by adjusting the selenization temperature, are compared.
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Affiliation(s)
- Su Hyun Yang
- Department of Materials Science and Engineering, Korea University, Anam-Dong, Seongbuk-Gu, Seoul, 136-713, Republic of Korea
| | - Seung-Keun Park
- Department of Chemical Engineering, Kongju National University, 1223-24 Cheonan-daero, Seobuk-gu, Cheonan, 31080, Republic of Korea
| | - Gi Dae Park
- Department of Materials Science and Engineering, Korea University, Anam-Dong, Seongbuk-Gu, Seoul, 136-713, Republic of Korea
| | - Jong-Heun Lee
- Department of Materials Science and Engineering, Korea University, Anam-Dong, Seongbuk-Gu, Seoul, 136-713, Republic of Korea
| | - Yun Chan Kang
- Department of Materials Science and Engineering, Korea University, Anam-Dong, Seongbuk-Gu, Seoul, 136-713, Republic of Korea
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24
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Wang H, Qi J, Yang N, Cui W, Wang J, Li Q, Zhang Q, Yu X, Gu L, Li J, Yu R, Huang K, Song S, Feng S, Wang D. Dual‐Defects Adjusted Crystal‐Field Splitting of LaCo
1−
x
Ni
x
O
3−
δ
Hollow Multishelled Structures for Efficient Oxygen Evolution. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202007077] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Huan Wang
- Department of Physical Chemistry School of Metallurgical and Ecological Engineering University of Science & Technology Beijing Beijing 100083 P. R. China
- State Key Laboratory of Biochemical Engineering Institute of Process Engineering Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Jian Qi
- State Key Laboratory of Biochemical Engineering Institute of Process Engineering Chinese Academy of Sciences Beijing 100190 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Nailiang Yang
- State Key Laboratory of Biochemical Engineering Institute of Process Engineering Chinese Academy of Sciences Beijing 100190 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Wei Cui
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Jiangyan Wang
- State Key Laboratory of Biochemical Engineering Institute of Process Engineering Chinese Academy of Sciences Beijing 100190 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Qinghao Li
- Beijing National Laboratory for Condensed Matter Physics Institute of Physics Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Qinghua Zhang
- Beijing National Laboratory for Condensed Matter Physics Institute of Physics Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Xiqian Yu
- Beijing National Laboratory for Condensed Matter Physics Institute of Physics Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Lin Gu
- Beijing National Laboratory for Condensed Matter Physics Institute of Physics Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Jiong Li
- Shanghai Synchrotron Radiation Facility Shanghai Advanced Research Institute Chinese Academy of Sciences Shanghai 201210 P. R. China
| | - Ranbo Yu
- Department of Physical Chemistry School of Metallurgical and Ecological Engineering University of Science & Technology Beijing Beijing 100083 P. R. China
| | - Keke Huang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry Jilin University Changchun 130012 P. R. China
| | - Shuyan Song
- State Key Laboratory of Rare Earth Resource Utilization Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun 130022 P. R. China
| | - Shouhua Feng
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry Jilin University Changchun 130012 P. R. China
| | - Dan Wang
- State Key Laboratory of Biochemical Engineering Institute of Process Engineering Chinese Academy of Sciences Beijing 100190 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
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25
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Soltani R, Marjani A, Soltani R, Shirazian S. Hierarchical multi-shell hollow micro-meso-macroporous silica for Cr(VI) adsorption. Sci Rep 2020; 10:9788. [PMID: 32555202 PMCID: PMC7300025 DOI: 10.1038/s41598-020-66540-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 05/22/2020] [Indexed: 11/15/2022] Open
Abstract
The development of easier, cheaper, and more effective synthetic strategies for hierarchical multimodal porous materials and multi-shell hollow spheres remains a challenging topic to utilize them as adsorbents in environmental applications. Here, the hierarchical architecture of multi-shell hollow micro–meso–macroporous silica with pollen-like morphology (MS-HMS-PL) has been successfully synthesized via a facile soft-templating approach and characterized for the first time. MS-HMS-PL sub-microspheres showed a trimodal hierarchical pore architecture with a high surface area of 414.5 m2 g−1, surpassing most of the previously reported multishelled hollow nanomaterials. Due to its facile preparation route and good physicochemical properties, MS-HMS-PL could be a potential candidate material in water purification, catalysis, and drug delivery. To investigate the applicability of MS-HMS-PL as an adsorbent, its adsorption performance for Cr(VI) in water was evaluated. Important adsorption factors affecting the adsorption capacity of adsorbent were systematically studied and Kinetics, isotherms, and thermodynamics parameters were computed via the non-linear fitting technique. The maximum capacity of adsorption computed from the Langmuir isotherm equation for Cr(VI) on MS-HMS-PL was 257.67 mg g−1 at 293 K and optimum conditions (pH 4.0, adsorbent dosage 5.0 mg, and contact time 90 min).
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Affiliation(s)
- Roozbeh Soltani
- Department of Chemistry, Arak Branch, Islamic Azad University, Arak, Iran
| | - Azam Marjani
- Department of Chemistry, Arak Branch, Islamic Azad University, Arak, Iran
| | - Reza Soltani
- Department of Chemistry, Lorestan University, Khoramabad, Iran
| | - Saeed Shirazian
- Department for Management of Science and Technology Development, Ton Duc Thang University, Ho Chi Minh City, Vietnam. .,Faculty of Applied Sciences, Ton Duc Thang University, Ho Chi Minh City, Vietnam.
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26
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Wang Z, Yang N, Wang D. When hollow multishelled structures (HoMSs) meet metal-organic frameworks (MOFs). Chem Sci 2020; 11:5359-5368. [PMID: 34094064 PMCID: PMC8159310 DOI: 10.1039/d0sc01284j] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 04/29/2020] [Indexed: 12/05/2022] Open
Abstract
Hollow multishelled structures (HoMSs) have distinguished advantages, such as a large effective surface area, an optimized mass transport route, and a high loading capacity, but the fabrication of HoMSs has been a big challenge. In 2009, we developed a universal and facile method for HoMS fabrication, i.e., the sequential templating approach (STA). Progress in the synthetic methodology has enabled the study of HoMSs to develop and has made it a research hotspot in materials science. To date, HoMSs have shown their advantages in a wide range of applications, including catalysis, energy conversion and storage, drug delivery, etc. Based on the understanding in this field, we recently revealed the unique temporal-spatial ordering properties of HoMSs. Furthermore, we have been wondering if the structure of a HoMS can be modulated at the molecular level. Encouragingly, metal-organic frameworks (MOFs) are star materials with clearly defined molecular structures. The compositions, geometries, functionalities and topologies of MOFs have been well tuned by rational design. Integrating the unique properties of MOFs and HoMS could realize the systemic design of materials from the molecular to the micro-level, which would provide a series of advantages for various applications, such as developing high performance catalysts for cascade and/or selective catalysis, combining the reaction and separation process for multiple reactions, releasing drugs in a certain environment for smart medicine, and so on. We believe it is time to summarize the recent progress in the integration of MOFs and HoMSs, including HoMSs coated with MOFs, MOF-derived HoMSs, and MOFs with a hollow multishelled structure, and we also put forward our personal outlook in relation to the future opportunities and challenges in this emerging yet promising research field.
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Affiliation(s)
- Zumin Wang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences 1 North 2nd Street, Zhongguancun, Haidian District Beijing 100190 China
| | - Nailiang Yang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences 1 North 2nd Street, Zhongguancun, Haidian District Beijing 100190 China
- University of Chinese Academy of Sciences 19A Yuquan Road Beijing 100049 P. R. China
| | - Dan Wang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences 1 North 2nd Street, Zhongguancun, Haidian District Beijing 100190 China
- University of Chinese Academy of Sciences 19A Yuquan Road Beijing 100049 P. R. China
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27
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Ma J, Fan H, Zheng X, Wang H, Zhao N, Zhang M, Yadav AK, Wang W, Dong W, Wang S. Facile metal-organic frameworks-templated fabrication of hollow indium oxide microstructures for chlorine detection at low temperature. JOURNAL OF HAZARDOUS MATERIALS 2020; 387:122017. [PMID: 31927259 DOI: 10.1016/j.jhazmat.2020.122017] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 12/18/2019] [Accepted: 01/01/2020] [Indexed: 06/10/2023]
Abstract
Metal oxides with the hollow microstructure by the facile synthetic strategy are hopeful in applications for photocatalysis, supercapacitor, and gas sensor owing to their large surface areas, porosity ratio and rich active sites. In this work, indium oxide porous hollow rods (In2O3 PHRs) are successfully prepared using metal-organic frameworks (MOFs) as the template. The morphology of In2O3 PHRs is hexagonal hollow micro-rods with a porous structure. The investigation on the gas-sensing performance reveals that the In2O3 PHRs sensor displays outstanding sensitivity and selectivity toward 10 ppm chlorine gas (Cl2) at low operational temperature (160 °C). Furthermore, the In2O3 PHRs sensor displays a low detection limit (3.2 ppb) and short response and recovery time (38/13 s). The unique morphology and abundant oxygen vacancies are conduced to the excellent gas-sensing activities, which is benefited from the utilization and decomposition of In-MOFs precursor. In addition, the gas sensing mechanism of reducing gases and oxidizing gases is deduced in detail for the In2O3 PHRs sensor.
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Affiliation(s)
- Jiangwei Ma
- State Key Laboratory of Solidification Processing, School of Materials Science and Engineering, Northwestern Polytechnical University, No. 127 Youyixi Road, Beilin District, Xi'an 710072, China
| | - Huiqing Fan
- State Key Laboratory of Solidification Processing, School of Materials Science and Engineering, Northwestern Polytechnical University, No. 127 Youyixi Road, Beilin District, Xi'an 710072, China; Institute of Culture and Heritage, Northwestern Polytechnical University, Xi'an 710072, China; International Joint Research Laboratory of Henan Province for Underground Space, Development and Disaster Prevention, Henan Polytechnic University, Jiaozuo 454003, China.
| | - Xiaokun Zheng
- State Key Laboratory of Solidification Processing, School of Materials Science and Engineering, Northwestern Polytechnical University, No. 127 Youyixi Road, Beilin District, Xi'an 710072, China
| | - Hao Wang
- State Key Laboratory of Solidification Processing, School of Materials Science and Engineering, Northwestern Polytechnical University, No. 127 Youyixi Road, Beilin District, Xi'an 710072, China
| | - Nan Zhao
- State Key Laboratory of Solidification Processing, School of Materials Science and Engineering, Northwestern Polytechnical University, No. 127 Youyixi Road, Beilin District, Xi'an 710072, China
| | - Mingchang Zhang
- State Key Laboratory of Solidification Processing, School of Materials Science and Engineering, Northwestern Polytechnical University, No. 127 Youyixi Road, Beilin District, Xi'an 710072, China
| | - Arun Kumar Yadav
- State Key Laboratory of Solidification Processing, School of Materials Science and Engineering, Northwestern Polytechnical University, No. 127 Youyixi Road, Beilin District, Xi'an 710072, China
| | - Weijia Wang
- State Key Laboratory of Solidification Processing, School of Materials Science and Engineering, Northwestern Polytechnical University, No. 127 Youyixi Road, Beilin District, Xi'an 710072, China.
| | - Wenqiang Dong
- Institute of Culture and Heritage, Northwestern Polytechnical University, Xi'an 710072, China
| | - Shuren Wang
- International Joint Research Laboratory of Henan Province for Underground Space, Development and Disaster Prevention, Henan Polytechnic University, Jiaozuo 454003, China
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28
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Wang J, Wan J, Yang N, Li Q, Wang D. Hollow multishell structures exercise temporal–spatial ordering and dynamic smart behaviour. Nat Rev Chem 2020; 4:159-168. [PMID: 37128019 DOI: 10.1038/s41570-020-0161-8] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/08/2020] [Indexed: 12/14/2022]
Abstract
A hollow multishell structure (HoMS) is an assembly of multiple shells with voids between the individual shells. Accessible through nanopores, these voids represent separate reaction environments in the same assembly, such that HoMSs have unique properties that are applicable to diverse fields. These applications have mostly exploited the large specific surface area, high loading capacity and/or buffering effect of HoMSs, benefiting the mass/energy transmission and effective surface area. In comparison, the temporal-spatial ordering of reactions, as well as the dynamic smart behaviour of HoMSs, have been less explored but are also emphasized in this Perspective. We first describe the synthesis of HoMSs and the thermodynamic and kinetic aspects of their formation. We then consider the composition and structural functionalization of each shell within a HoMS and then highlight how these enable applications based on temporal-spatial ordering and dynamic smart behaviour.
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29
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You F, Wan J, Qi J, Mao D, Yang N, Zhang Q, Gu L, Wang D. Lattice Distortion in Hollow Multi‐Shelled Structures for Efficient Visible‐Light CO
2
Reduction with a SnS
2
/SnO
2
Junction. Angew Chem Int Ed Engl 2020; 59:721-724. [DOI: 10.1002/anie.201912069] [Citation(s) in RCA: 90] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Indexed: 01/09/2023]
Affiliation(s)
- Feifei You
- State Key Laboratory of Biochemical EngineeringInstitute of Process EngineeringChinese Academy of Sciences 1 North 2nd Street, Zhongguancun, Haidian District Beijing 100190 P. R. China
- University of Chinese Academy of Sciences 19A Yuquan Road Beijing 10049 P. R. China
| | - Jiawei Wan
- State Key Laboratory of Biochemical EngineeringInstitute of Process EngineeringChinese Academy of Sciences 1 North 2nd Street, Zhongguancun, Haidian District Beijing 100190 P. R. China
| | - Jian Qi
- State Key Laboratory of Biochemical EngineeringInstitute of Process EngineeringChinese Academy of Sciences 1 North 2nd Street, Zhongguancun, Haidian District Beijing 100190 P. R. China
- University of Chinese Academy of Sciences 19A Yuquan Road Beijing 10049 P. R. China
| | - Dan Mao
- State Key Laboratory of Biochemical EngineeringInstitute of Process EngineeringChinese Academy of Sciences 1 North 2nd Street, Zhongguancun, Haidian District Beijing 100190 P. R. China
- University of Chinese Academy of Sciences 19A Yuquan Road Beijing 10049 P. R. China
| | - Nailiang Yang
- State Key Laboratory of Biochemical EngineeringInstitute of Process EngineeringChinese Academy of Sciences 1 North 2nd Street, Zhongguancun, Haidian District Beijing 100190 P. R. China
- University of Chinese Academy of Sciences 19A Yuquan Road Beijing 10049 P. R. China
| | - Qinghua Zhang
- Institute of PhysicsChinese Academy of Sciences Beijing 100190 P. R. China
| | - Lin Gu
- Institute of PhysicsChinese Academy of Sciences Beijing 100190 P. R. China
| | - Dan Wang
- State Key Laboratory of Biochemical EngineeringInstitute of Process EngineeringChinese Academy of Sciences 1 North 2nd Street, Zhongguancun, Haidian District Beijing 100190 P. R. China
- University of Chinese Academy of Sciences 19A Yuquan Road Beijing 10049 P. R. China
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30
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Controllable Synthesis of Hollow Multishell Structured Co3O4 with Improved Rate Performance and Cyclic Stability for Supercapacitors. Chem Res Chin Univ 2019. [DOI: 10.1007/s40242-019-0040-3] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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31
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Choi JY, Choi W, Park JW, Lim CK, Song H. Strategies for Designing Nanoparticles for Electro‐ and Photocatalytic CO
2
Reduction. Chem Asian J 2019; 15:253-265. [DOI: 10.1002/asia.201901533] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 12/09/2019] [Indexed: 11/11/2022]
Affiliation(s)
- Ji Yong Choi
- Department of ChemistryKorea Advanced Institute of Science and Technology 291 Daehak-ro Yuseong-gu Daejeon 34141 Republic of Korea
| | - Woong Choi
- Department of ChemistryKorea Advanced Institute of Science and Technology 291 Daehak-ro Yuseong-gu Daejeon 34141 Republic of Korea
| | - Joon Woo Park
- Department of ChemistryKorea Advanced Institute of Science and Technology 291 Daehak-ro Yuseong-gu Daejeon 34141 Republic of Korea
| | - Chan Kyu Lim
- Department of ChemistryKorea Advanced Institute of Science and Technology 291 Daehak-ro Yuseong-gu Daejeon 34141 Republic of Korea
| | - Hyunjoon Song
- Department of ChemistryKorea Advanced Institute of Science and Technology 291 Daehak-ro Yuseong-gu Daejeon 34141 Republic of Korea
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32
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Methodologies in Spectral Tuning of DSSC Chromophores through Rational Design and Chemical-Structure Engineering. MATERIALS 2019; 12:ma12244024. [PMID: 31817076 PMCID: PMC6947288 DOI: 10.3390/ma12244024] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 11/20/2019] [Accepted: 12/02/2019] [Indexed: 01/18/2023]
Abstract
The investigation of new photosensitizers for Grätzel-type organic dye-sensitized solar cells (DSSCs) remains a topic of interest for researchers of alternative solar cell materials. Over the past 20 years, considerable and increasing research efforts have been devoted to the design and synthesis of new materials, based on "donor, π-conjugated bridge, acceptor" (D-π-A) organic dye photosensitizers. In this paper, the computational chemistry methods are outlined and the design of organic sensitizers (compounds, dyes) is discussed. With reference to recent literature reports, rational molecular design is demonstrated as an effective process to study structure-property relationships. Examples from established organic dye sensitizer structures, such as TA-St-CA, Carbz-PAHTDDT (S9), and metalloporphyrin (PZn-EDOT), are used as reference structures for an examination of this concept applied to generate systematically modified structural derivatives and hence new photosensitizers (i.e., dyes). Using computer-aided rational design (CARD), the in silico design of new chromophores targeted an improvement in spectral properties via the tuning of electronic structures by substitution of molecular fragments, as evaluated by the calculation of absorption profiles. This mini review provides important rational design strategies for engineering new organic light-absorbing compounds towards improved spectral absorption and related optoelectronic properties of chromophores for photovoltaic applications, including the dye-sensitized solar cell (DSSC).
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33
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You F, Wan J, Qi J, Mao D, Yang N, Zhang Q, Gu L, Wang D. Lattice Distortion in Hollow Multi‐Shelled Structures for Efficient Visible‐Light CO
2
Reduction with a SnS
2
/SnO
2
Junction. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201912069] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Feifei You
- State Key Laboratory of Biochemical EngineeringInstitute of Process EngineeringChinese Academy of Sciences 1 North 2nd Street, Zhongguancun, Haidian District Beijing 100190 P. R. China
- University of Chinese Academy of Sciences 19A Yuquan Road Beijing 10049 P. R. China
| | - Jiawei Wan
- State Key Laboratory of Biochemical EngineeringInstitute of Process EngineeringChinese Academy of Sciences 1 North 2nd Street, Zhongguancun, Haidian District Beijing 100190 P. R. China
| | - Jian Qi
- State Key Laboratory of Biochemical EngineeringInstitute of Process EngineeringChinese Academy of Sciences 1 North 2nd Street, Zhongguancun, Haidian District Beijing 100190 P. R. China
- University of Chinese Academy of Sciences 19A Yuquan Road Beijing 10049 P. R. China
| | - Dan Mao
- State Key Laboratory of Biochemical EngineeringInstitute of Process EngineeringChinese Academy of Sciences 1 North 2nd Street, Zhongguancun, Haidian District Beijing 100190 P. R. China
- University of Chinese Academy of Sciences 19A Yuquan Road Beijing 10049 P. R. China
| | - Nailiang Yang
- State Key Laboratory of Biochemical EngineeringInstitute of Process EngineeringChinese Academy of Sciences 1 North 2nd Street, Zhongguancun, Haidian District Beijing 100190 P. R. China
- University of Chinese Academy of Sciences 19A Yuquan Road Beijing 10049 P. R. China
| | - Qinghua Zhang
- Institute of PhysicsChinese Academy of Sciences Beijing 100190 P. R. China
| | - Lin Gu
- Institute of PhysicsChinese Academy of Sciences Beijing 100190 P. R. China
| | - Dan Wang
- State Key Laboratory of Biochemical EngineeringInstitute of Process EngineeringChinese Academy of Sciences 1 North 2nd Street, Zhongguancun, Haidian District Beijing 100190 P. R. China
- University of Chinese Academy of Sciences 19A Yuquan Road Beijing 10049 P. R. China
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34
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Cheema H, Delcamp JH. SnO 2 Transparent Printing Pastes from Powders for Photon Conversion in SnO 2 -Based Dye-Sensitized Solar Cells. Chemistry 2019; 25:14205-14213. [PMID: 31418941 DOI: 10.1002/chem.201903292] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Indexed: 11/06/2022]
Abstract
Tin oxide (SnO2 ) is the most attractive alternative to titanium oxide (TiO2 ) with the aim of identifying a more positive conduction band material for dye-sensitized solar cells (DSCs). This study puts forward a protocol based on grinding, sonication, and centrifuge to generate transparent SnO2 pastes to minimize light reflectance losses from the metal oxide. Under optimized conditions, a highly transparent film with substantially enhanced light penetration depth through active layer SnO2 is realized for efficient light harvesting from two different commercially available powders (18 and 35 nm nanoparticle sizes). A ruthenium sensitizer (B11) and two organic sensitizers (NL3 and MK2) are shown to achieve higher or comparable photocurrent densities with SnO2 relative to standard TiO2 -based DSCs. SnO2 -based DSCs show minimum recombination losses, comparable charge collection efficiencies, and minimal photovoltage losses relative to TiO2 DSCs. Thus, the option of a transparent metal oxide, which can facilitate high photocurrents (>16 mA cm-2 observed) and lower recombination rates than TiO2 is an attractive material for DSC applications.
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Affiliation(s)
- Hammad Cheema
- Department of Chemistry and Biochemistry, University of Mississippi, University, MS, 38677, USA
| | - Jared H Delcamp
- Department of Chemistry and Biochemistry, University of Mississippi, University, MS, 38677, USA
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35
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Xue D, Xue F, Lin X, Zong F, Zhang J, Li Q. Coordination polymer derived general synthesis of multi-shelled hollow metal oxides for lithium-ion batteries. NANOSCALE 2019; 11:17478-17484. [PMID: 31531481 DOI: 10.1039/c9nr05220h] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Multi-shelled hollow metal oxide nanostructures have attracted tremendous attention in energy storage devices owing to their high specific capacity, rate capability and ameliorated cycling performance. Although great progress has been made in synthesizing multi-shelled hollow structures, most methods still depend on tedious template mediated strategies to generate complex interior structures. Herein, we developed a facile universal self-templated approach to synthesize a series of multi-shelled hollow metal oxide spheres with tailored compositions. This strategy involved the solvothermal preparation of uniform spherical coordination polymers (CPs) as precursors and a subsequent thermal treatment in air. Single-, binary- and ternary-metal multi-shelled hollow oxide spheres (Co, Mn-Co, Ni-Co, Ni-Co-Mn, etc.) were successfully obtained. To demonstrate their applications in energy storage, the electrochemical properties of ZnCo2O4 were investigated by testing the lithium-ion-storage performance. Owing to the unique structures, the multi-shelled hollow ZnCo2O4 spheres exhibited high specific capacity, excellent cycling durability (1200 mA h·g-1 after 200 cycles at 0.1 A g-1) and prominent rate capability (730 mA h·g-1 at 5.0 A g-1).
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Affiliation(s)
- Dongyang Xue
- Pen-Tung Sah Institute of Micro-Nano Science and Technology, Xiamen University, Xiamen, China.
| | - Fangfang Xue
- Pen-Tung Sah Institute of Micro-Nano Science and Technology, Xiamen University, Xiamen, China.
| | - Xiaoping Lin
- Pen-Tung Sah Institute of Micro-Nano Science and Technology, Xiamen University, Xiamen, China.
| | - Fengyi Zong
- Pen-Tung Sah Institute of Micro-Nano Science and Technology, Xiamen University, Xiamen, China.
| | - Jianmin Zhang
- Pen-Tung Sah Institute of Micro-Nano Science and Technology, Xiamen University, Xiamen, China.
| | - Qiuhong Li
- Pen-Tung Sah Institute of Micro-Nano Science and Technology, Xiamen University, Xiamen, China.
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36
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Oxygen doped activated carbon/SnO2 nanohybrid for high performance lithium-ion capacitor. J Electroanal Chem (Lausanne) 2019. [DOI: 10.1016/j.jelechem.2019.113398] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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37
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Wang J, Cui Y, Wang D. Design of Hollow Nanostructures for Energy Storage, Conversion and Production. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1801993. [PMID: 30238544 DOI: 10.1002/adma.201801993] [Citation(s) in RCA: 141] [Impact Index Per Article: 28.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 06/13/2018] [Indexed: 05/20/2023]
Abstract
Hollow nanostructures have shown great promise for energy storage, conversion, and production technologies. Significant efforts have been devoted to the design and synthesis of hollow nanostructures with diverse compositional and geometric characteristics in the past decade. However, the correlation between their structure and energy-related performance has not been reviewed thoroughly in the literature. Here, some representative examples of designing hollow nanostructure to effectively solve the problems of energy-related technologies are highlighted, such as lithium-ion batteries, lithium-metal anodes, lithium-sulfur batteries, supercapacitors, dye-sensitized solar cells, electrocatalysis, and photoelectrochemical cells. The great effect of structure engineering on the performance is discussed in depth, which will benefit the better design of hollow nanostructures to fulfill the requirements of specific applications and simultaneously enrich the diversity of the hollow nanostructure family. Finally, future directions of hollow nanostructure design to solve emerging challenges and further improve the performance of energy-related technologies are also provided.
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Affiliation(s)
- Jiangyan Wang
- Department of Materials Science and Engineering, Stanford University, Stanford, CA, 94305, USA
| | - Yi Cui
- Department of Materials Science and Engineering, Stanford University, Stanford, CA, 94305, USA
- Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA
| | - Dan Wang
- State Key Laboratory of Biochemical Engineering, CAS Center for Excellence in Nanoscience, Institute of Process Engineering, Chinese Academy of Sciences, No. 1 Beiertiao, Zhongguancun, Haidian District, Beijing, 100190, China
- Centre for Clean Environment and Energy, Gold Coast Campus Griffith University, Queensland, 4222, Australia
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38
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Mao D, Wan J, Wang J, Wang D. Sequential Templating Approach: A Groundbreaking Strategy to Create Hollow Multishelled Structures. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1802874. [PMID: 30303577 DOI: 10.1002/adma.201802874] [Citation(s) in RCA: 77] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Revised: 07/17/2018] [Indexed: 06/08/2023]
Abstract
Thanks to their distinguished properties such as optimized specific surface area, low density, high loading capacity, and sequential matter transfer and storage, hollow multishelled structures (HoMSs) have attracted great interest from scientists in broad fields, including catalysis, drug delivery, solar cells, supercapacitors, lithium-ion batteries, electromagnetic wave absorption, and sensors. However, traditional synthesis methods such as soft-templating and hierarchical self-assembly methods can hardly realize the controllable synthesis of HoMSs, thus limiting their development and application. Here, the development process of HoMSs is first succinctly reviewed and the shortcomings of the traditional synthesis method are concluded. Subsequently, the sequential templating approach, which shows great generality for the synthesis of HoMSs with controllable composition and geometry configuration and exhibits remarkable effect on the scientific research field, is introduced. The basic material science and chemical reaction mechanism involved in the synthesis and manipulation of HoMSs using the sequential templating approach are then explained in detail. In addition, the effect of the geometric characteristics of HoMSs on their application properties is highlighted. Finally, the current challenges and future research directions of HoMSs are also suggested.
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Affiliation(s)
- Dan Mao
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, No. 1 Beiertiao, Zhongguancun, Haidian District, Beijing, 100190, China
| | - Jiawei Wan
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, No. 1 Beiertiao, Zhongguancun, Haidian District, Beijing, 100190, China
| | - Jiangyan Wang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, No. 1 Beiertiao, Zhongguancun, Haidian District, Beijing, 100190, China
| | - Dan Wang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, No. 1 Beiertiao, Zhongguancun, Haidian District, Beijing, 100190, China
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39
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Wang Z, Yu R. Hollow Micro/Nanostructured Ceria-Based Materials: Synthetic Strategies and Versatile Applications. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1800592. [PMID: 30276863 DOI: 10.1002/adma.201800592] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2018] [Revised: 07/04/2018] [Indexed: 06/08/2023]
Abstract
Hollow micro/nanostructured CeO2 -based materials (HMNCMs) have triggered intensive attention as a result of their unique structural traits, which arise from their hollowness and the fascinating physicochemical properties of CeO2 . This attention has led to widespread applications with improved performance. Herein, a comprehensive overview of methodologies applied for the synthesis of various hollow structures, such as hollow spheres, nanotubes, nanoboxes, and multishelled hollow spheres, is provided. The synthetic strategies toward CeO2 hollow structures are classified into three major categories: 1) well-established template-assisted (hard-, soft-, and in situ template) methods; 2) newly emerging self-template approaches, including selective etching, Ostwald ripening, the Kirkendall effect, galvanic replacement, etc.; 3) bottom-up self-organized formation synthesis (namely, oriented attachment and self-deformation). Their underlying mechanisms are concisely described and discussed in detail, the differences and similarities of which are compared transversely and longitudinally. Niche applications of HMNCMs in a wide range of fields including catalysis, energy conversion and storage, sensors, absorbents, photoluminescence, and biomedicines are reviewed. Finally, an outlook of future opportunities and challenges in the synthesis and application of CeO2 -based hollow structures is also presented.
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Affiliation(s)
- Zumin Wang
- Department of Physical Chemistry, University of Science and Technology Beijing, Beijing, 100083, P. R. China
| | - Ranbo Yu
- Department of Physical Chemistry, University of Science and Technology Beijing, Beijing, 100083, P. R. China
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40
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Zhang K, Zhou D, Wang Z, Zhang Y, He P. Hybrid mesoporous silica nanospheres modified by poly (NIPAM-co-AA) for drug delivery. NANOTECHNOLOGY 2019; 30:355604. [PMID: 31071691 DOI: 10.1088/1361-6528/ab209d] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The synthesis of drug delivery systems based on surface-modified mesoporous silica hollow structures remains a huge challenge. In this paper, we have obtained hollow mesoporous silica nanoparticles (MSNs) by surfactant directed sol-gel assisted hydrothermal treatment. The MSNs have the inorganic-organic hybrid frameworks with uniform diameter distribution (260 nm), and their specific surface area, mesoporous size and pore volume are 540 m2 g-1, 3.7 nm, 0.58 cm3 g-1, respectively. It was proved that the preparation of hollow ethane-bridged nanospheres with two silicon source was due to the high crosslinking of the silicone interface and hydrothermal treatment, providing a new approach for the study of drug-loaded and controlled release behavior. Based on the synthesis of MSNs, MSNs were modified by methacryloxy propyl trimethoxyl silane (MPS) on the surface of MSNs. Then N-isopropylacryamide (NIPAM) and acrylic acid (AA) were grafted onto the surface of modified MSNs. The hollow ethane-bridged PNA-MSNs (poly (NIPAM-co-acrylic acid)-MSNs) with two silicon source were prepared successfully. Due to their distinctive hollow structure, PNA-MSNs demonstrated high drug encapsulation efficiency (70.4% ± 2.9%). The experiment results proved that the modified hollow nanoparticles not only had good biocompatibility and stability, but also possessed pH-/thermal-dual responsiveness in drug release.
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Affiliation(s)
- Keju Zhang
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials, Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Ministry of Education, College of Chemistry and Chemical Engineering, Hubei University, Wuhan 430062, People's Republic of China
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41
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Wang J, Wan J, Wang D. Hollow Multishelled Structures for Promising Applications: Understanding the Structure-Performance Correlation. Acc Chem Res 2019; 52:2169-2178. [PMID: 31144800 DOI: 10.1021/acs.accounts.9b00112] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The unique structural features of hollow multishelled structures (HoMSs) endow them with abundant beneficial physicochemical properties including high surface-to-volume ratio, low density, short mass transport length, and high loading capacity. As a result, HoMSs have been considered as promising candidates for various application areas including energy storage, electromagnetic wave (EW) absorption, catalysis, sensors, drug delivery, etc. However, for a long time, the general and controllable synthesis of HoMSs has remained a great challenge using conventional soft-templating or hierarchical self-assembly methods, which severely limits the development of HoMSs. Fortunately, the sequential templating approach (STA), which was first reported by our group and further developed by others, has been proven to be a versatile method for HoMS fabrication. By using the STA and through accurate physical and chemical manipulation of the synthesis conditions, the diversity of the HoMS family has been enriched in both compositional and geometrical aspects. Benefiting from the flourishing of synthetic methodology, various HoMSs have been fabricated and showed application prospect in diverse areas. However, the structure-performance correlation remained obscure, which hinders the design of optimal HoMSs to achieve the best application performance. This Account aims to explore the correlation between HoMS structural characteristics and their application performance. We first briefly summarize the achievements in the compositional and geometrical manipulation of HoMSs by physically and chemically tuning the synthesis process. Then, we systematically discuss the effect of structural engineering on optimizing performance in various application areas, especially for energy storage, EW absorption, catalysis, sensors, and drug delivery. Specifically, HoMSs with multiple thin shells can provide numerous active sites for energy storage, leading to a higher volumetric energy density than their single-shelled counterparts. The high shell porosity permits electrolyte access to the interior of HoMSs, along with shortened mass transport path through the thin shells, resulting in a high power density. The adequate inner cavity effectively buffers the ion-insertion strain, leading to prolonged cycling stability. For EW absorption, HoMSs with high surface-to-volume ratio can provide many sites for EW-sensitive material loading. The multiple separated shells with small intershell space enable multiple EW reflection and scattering, thus improving EW absorption efficiency. For catalysis and sensors, the increased reaction sites along with the facilitated transport of reactants and products can enhance the activity and sensitivity. The selectivity can be improved by optimizing the pore structure and hydrophobic or hydrophilic properties of the shells. Also the stability is improved with inner shells being protected by exterior ones. For drug delivery, the increased exposed sites and the inner cavity improve the drug loading capacity. The adjustable pore structure along with accurately designed shell composition leads to well-targeted drug release responding to different stimuli at different targeting sites. The multiple separated shells endow HoMSs with sustained drug release step-by-step from inside to outside. These in-depth understandings on the structure-performance correlation can guide the design of ideal HoMSs to satisfy the specific requirements for different application areas, thus further improving the application performance and expanding the HoMSs family.
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Affiliation(s)
- Jiangyan Wang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, No. 1 Beiertiao, Zhongguancun,
Haidian District, Beijing 100190, China
| | - Jiawei Wan
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, No. 1 Beiertiao, Zhongguancun,
Haidian District, Beijing 100190, China
| | - Dan Wang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, No. 1 Beiertiao, Zhongguancun,
Haidian District, Beijing 100190, China
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42
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Liu Y, Li X, Shen W, Dai Y, Kou W, Zheng W, Jiang X, He G. Multishelled Transition Metal-Based Microspheres: Synthesis and Applications for Batteries and Supercapacitors. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1804737. [PMID: 30756519 DOI: 10.1002/smll.201804737] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 12/28/2018] [Indexed: 06/09/2023]
Abstract
With the rapid growth of material innovations, multishelled hollow nanostructures are of tremendous interest due to their unique structural features and attractive physicochemical properties. Continued effort has been made in the geometric manipulation, composition complexity, and construction diversity of this material, expanding its applications. Energy storage technology has benefited from the large surface area, short transport path, and excellent buffering ability of the nanostructures. In this work, the general synthesis of multishelled hollow structures, especially with architecture versatility, is summarized. A wealth of attractive properties is also discussed for a wide area of potential applications based on energy storage systems, including Li-ion/Na-ion batteries, supercapacitors, and Li-S batteries. Finally, the emerging challenges and outlook for multishelled hollow structures are mentioned.
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Affiliation(s)
- Yang Liu
- State Key Laboratory of Fine Chemicals, Department of Chemical Engineering, Dalian University of Technology, Linggong Road 2#, Dalian, 116024, China
| | - Xiangcun Li
- State Key Laboratory of Fine Chemicals, Department of Chemical Engineering, Dalian University of Technology, Linggong Road 2#, Dalian, 116024, China
| | - Weiming Shen
- State Key Laboratory of Fine Chemicals, Department of Chemical Engineering, Dalian University of Technology, Linggong Road 2#, Dalian, 116024, China
| | - Yan Dai
- State Key Laboratory of Fine Chemicals, Department of Chemical Engineering, Dalian University of Technology, Linggong Road 2#, Dalian, 116024, China
| | - Wei Kou
- State Key Laboratory of Fine Chemicals, Department of Chemical Engineering, Dalian University of Technology, Linggong Road 2#, Dalian, 116024, China
| | - Wenji Zheng
- State Key Laboratory of Fine Chemicals, Department of Chemical Engineering, Dalian University of Technology, Linggong Road 2#, Dalian, 116024, China
| | - Xiaobin Jiang
- State Key Laboratory of Fine Chemicals, Department of Chemical Engineering, Dalian University of Technology, Linggong Road 2#, Dalian, 116024, China
| | - Gaohong He
- State Key Laboratory of Fine Chemicals, Department of Chemical Engineering, Dalian University of Technology, Linggong Road 2#, Dalian, 116024, China
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43
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Zhang W, Jiang B, Ma X, Wang J, Liu J, Wu R, Zheng Z, Liu J, Ma K. Controllable synthesis of multi-shelled NiCo 2O 4 hollow spheres catalytically for the thermal decomposition of ammonium perchlorate. RSC Adv 2019; 9:23888-23893. [PMID: 35530635 PMCID: PMC9069533 DOI: 10.1039/c9ra03865e] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Accepted: 07/17/2019] [Indexed: 12/02/2022] Open
Abstract
The compatible catalytic structure of NiCo2O4 was modified into multi-shelled hollow spheres by one-pot synthesis, followed by heat treatment. X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and Brunauer–Emmet–Teller (BET) and N2 adsorption–desorption approaches were used for the characterizations of nanoparticles and multi-shelled hollow porous structures and the morphologies and crystal structures of these hollow spheres, respectively. Differential scanning calorimetry (DSC) was adopted for comparing the thermal decomposition performances of ammonium perchlorate (AP) catalyzed by adding different contents of multi-shelled NiCo2O4 hollow spheres. Impressively, the experimental results showed that the NiCo2O4 hollow spheres exhibited more excellent catalytic activity than NiCo2O4 nanoparticles as a result of their large specific surface areas, good adsorption capacity and many active reduction sites. The decomposition temperature of AP with multi-shelled NiCo2O4 hollow spheres could be reduced up to 322.3 °C from 416.3 °C. Furthermore, a catalytic mechanism was proposed for the thermal decomposition of AP over multi-shelled NiCo2O4 hollow spheres based on electron transfer processes. Double-shelled NiCo2O4 hollow spheres synthesized by a facile hydro-thermal method showed excellent catalytic properties for the thermal decomposition of AP.![]()
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Affiliation(s)
- Wenchao Zhang
- School of Chemical Engineering, Nanjing University of Science and Technology Nanjing 210094 China
| | - Bin Jiang
- School of Chemical Engineering, Nanjing University of Science and Technology Nanjing 210094 China
| | - Xiaohang Ma
- School of Chemical Engineering, Nanjing University of Science and Technology Nanjing 210094 China
| | - Jiaxin Wang
- School of Chemical Engineering, Nanjing University of Science and Technology Nanjing 210094 China
| | - Jiaqi Liu
- The First Academy of China Aerospace Science and Technology Corporation Beijing 100048 China
| | - Runhui Wu
- National Key Laboratory on Science and Technology on Test Physics and Numerical Mathematics Beijing 100076 China
| | - Zilong Zheng
- School of Chemical Engineering, Nanjing University of Science and Technology Nanjing 210094 China
| | - Jingping Liu
- School of Chemical Engineering, Nanjing University of Science and Technology Nanjing 210094 China
| | - Kefeng Ma
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology Nanjing 210094 China
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44
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Zhang P, Lou XWD. Design of Heterostructured Hollow Photocatalysts for Solar-to-Chemical Energy Conversion. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1900281. [PMID: 31141231 DOI: 10.1002/adma.201900281] [Citation(s) in RCA: 163] [Impact Index Per Article: 32.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 03/12/2019] [Indexed: 06/09/2023]
Abstract
Direct conversion of solar energy into chemical energy in a sustainable manner is one of the most promising solutions to the energy crisis and environmental issues. Fabrication of highly active photocatalysts is of great significance for the practical applications of efficient solar-to-chemical energy conversion systems. Among various photocatalytic materials, semiconductor-based heterostructured photocatalysts with hollow features show distinct advantages. Recent research efforts on rational design of heterostructured hollow photocatalysts toward photocatalytic water splitting and CO2 reduction are presented. First, both single-shelled and multishelled heterostructured photocatalysts are surveyed. Then, heterostructured hollow photocatalysts with tube-like and frame-like morphologies are discussed. It is intended that further innovative works on the material design of high-performance photocatalysts for solar energy utilization can be inspired.
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Affiliation(s)
- Peng Zhang
- School of Chemical and Biomedical Engineering, Nanyang Technological University, 62 Nanyang Drive, Singapore, 637459, Singapore
| | - Xiong Wen David Lou
- School of Chemical and Biomedical Engineering, Nanyang Technological University, 62 Nanyang Drive, Singapore, 637459, Singapore
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45
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Zong L, Wang Z, Yu R. Lanthanide-Doped Photoluminescence Hollow Structures: Recent Advances and Applications. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1804510. [PMID: 30680913 DOI: 10.1002/smll.201804510] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Revised: 11/29/2018] [Indexed: 06/09/2023]
Abstract
Lanthanide-doped nanomaterials have attracted significant attention for their preeminent properties and widespread applications. Due to the unique characteristic, the lanthanide-doped photoluminescence materials with hollow structures may provide advantages including enhanced light harvesting, intensified electric field density, improved luminescent property, and larger drug loading capacity. Herein, the synthesis, properties, and applications of lanthanide-doped photoluminescence hollow structures (LPHSs) are comprehensively reviewed. First, different strategies for the engineered synthesis of LPHSs are described in detail, which contain hard, soft, self-templating methods and other techniques. Thereafter, the relationship between their structure features and photoluminescence properties is discussed. Then, niche applications including biomedicines, bioimaging, therapy, and energy storage/conversion are focused on and superiorities of LPHSs for these applications are particularly highlighted. Finally, keen insights into the challenges and personal prospects for the future development of the LPHSs are provided.
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Affiliation(s)
- Lingbo Zong
- Taishan Scholar Advantage and Characteristic Discipline Team of Eco Chemical Process and Technology, State Key Laboratory of Eco-chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China
| | - Zumin Wang
- Department of Physical Chemistry, School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing, 100083, China
| | - Ranbo Yu
- Department of Physical Chemistry, School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing, 100083, China
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46
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Qin M, Lan D, Liu J, Liang H, Zhang L, Xing H, Xu T, Wu H. Synthesis of Single-Component Metal Oxides with Controllable Multi-Shelled Structure and their Morphology-Related Applications. CHEM REC 2019; 20:102-119. [PMID: 31250979 DOI: 10.1002/tcr.201900017] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 05/20/2019] [Accepted: 05/23/2019] [Indexed: 11/06/2022]
Abstract
Multi-shelled hollow spheres metal oxides, namely materials with more than three shells, have attracted increasing attention due to their unique structure. The preparation methods of typical metal oxides including NiO, Co3 O4 and ZnO etc. have been summarized in this review. Simultaneously, the parameters that influence the ultimate morphologies, shell number as well as the compositions have also been discussed. The potential application fields in energy conversion and storage, electromagnetic wave absorption, photocatalysis that related to the unique structure are also highlighted. Finally, the future researches of multi-shelled hollow spheres metal oxides are further discussed.
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Affiliation(s)
- Ming Qin
- Department of Applied Physics, School of Science, Northwestern Polytechnical University, Xi'an, 710072, P. R. China
| | - Di Lan
- Department of Applied Physics, School of Science, Northwestern Polytechnical University, Xi'an, 710072, P. R. China
| | - Jiaolong Liu
- Department of Applied Physics, School of Science, Northwestern Polytechnical University, Xi'an, 710072, P. R. China
| | - Hongsheng Liang
- Department of Applied Physics, School of Science, Northwestern Polytechnical University, Xi'an, 710072, P. R. China
| | - Limin Zhang
- Department of Applied Physics, School of Science, Northwestern Polytechnical University, Xi'an, 710072, P. R. China
| | - Hui Xing
- Department of Applied Physics, School of Science, Northwestern Polytechnical University, Xi'an, 710072, P. R. China
| | - Tingting Xu
- Department of Applied Chemistry, School of Science, Northwestern Polytechnical University, Xi'an, 710072, P. R. China
| | - Hongjing Wu
- Department of Applied Physics, School of Science, Northwestern Polytechnical University, Xi'an, 710072, P. R. China
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47
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Qin M, Lan D, Liu J, Liang H, Zhang L, Xing H, Xu T, Wu H. Synthesis of Single‐Component Metal Oxides with Controllable Multi‐Shelled Structure and their Morphology‐Related Applications. CHEM REC 2019. [DOI: 10.1002/tcr.201900017 pmid: 31250979] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ming Qin
- Department of Applied Physics, School of ScienceNorthwestern Polytechnical University Xi'an 710072 P. R. China
| | - Di Lan
- Department of Applied Physics, School of ScienceNorthwestern Polytechnical University Xi'an 710072 P. R. China
| | - Jiaolong Liu
- Department of Applied Physics, School of ScienceNorthwestern Polytechnical University Xi'an 710072 P. R. China
| | - Hongsheng Liang
- Department of Applied Physics, School of ScienceNorthwestern Polytechnical University Xi'an 710072 P. R. China
| | - Limin Zhang
- Department of Applied Physics, School of ScienceNorthwestern Polytechnical University Xi'an 710072 P. R. China
| | - Hui Xing
- Department of Applied Physics, School of ScienceNorthwestern Polytechnical University Xi'an 710072 P. R. China
| | - Tingting Xu
- Department of Applied Chemistry, School of ScienceNorthwestern Polytechnical University Xi'an 710072 P. R. China
| | - Hongjing Wu
- Department of Applied Physics, School of ScienceNorthwestern Polytechnical University Xi'an 710072 P. R. China
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48
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Wang Y, Wan J, Ding J, Hu JS, Wang D. A Rutile TiO 2 Electron Transport Layer for the Enhancement of Charge Collection for Efficient Perovskite Solar Cells. Angew Chem Int Ed Engl 2019; 58:9414-9418. [PMID: 31041835 DOI: 10.1002/anie.201902984] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2019] [Revised: 04/25/2019] [Indexed: 11/11/2022]
Abstract
Interfacial charge collection efficiency has demonstrated significant effects on the power conversion efficiency (PCE) of perovskite solar cells (PSCs). Herein, crystalline phase-dependent charge collection is investigated by using rutile and anatase TiO2 electron transport layer (ETL) to fabricate PSCs. The results show that rutile TiO2 ETL enhances the extraction and transportation of electrons to FTO and reduces the recombination, thanks to its better conductivity and improved interface with the CH3 NH3 PbI3 (MAPbI3 ) layer. Moreover, this may be also attributed to the fact that rutile TiO2 has better match with perovskite grains, and less trap density. As a result, comparing with anatase TiO2 ETL, MAPbI3 PSCs with rutile TiO2 ETL delivers significantly enhanced performance with a champion PCE of 20.9 % and a large open circuit voltage (VOC ) of 1.17 V.
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Affiliation(s)
- Yongling Wang
- State Key Laboratory of Biochemical Engineering Institute of Process Engineering, Chinese Academy of Sciences, 1 North 2nd Street, Zhongguancun, Haidian, Beijing, 100190, China.,University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, China
| | - Jiawei Wan
- State Key Laboratory of Biochemical Engineering Institute of Process Engineering, Chinese Academy of Sciences, 1 North 2nd Street, Zhongguancun, Haidian, Beijing, 100190, China
| | - Jie Ding
- University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, China.,Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, Institute of Chemistry, Chinese Academy of Sciences, Zhongguancun North First Street 2, 100190, Beijing, China
| | - Jin-Song Hu
- University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, China.,Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, Institute of Chemistry, Chinese Academy of Sciences, Zhongguancun North First Street 2, 100190, Beijing, China
| | - Dan Wang
- State Key Laboratory of Biochemical Engineering Institute of Process Engineering, Chinese Academy of Sciences, 1 North 2nd Street, Zhongguancun, Haidian, Beijing, 100190, China.,University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, China
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49
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Wang Y, Wan J, Ding J, Hu J, Wang D. A Rutile TiO
2
Electron Transport Layer for the Enhancement of Charge Collection for Efficient Perovskite Solar Cells. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201902984] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yongling Wang
- State Key Laboratory of Biochemical Engineering Institute of Process EngineeringChinese Academy of Sciences 1 North 2nd Street, Zhongguancun, Haidian Beijing 100190 China
- University of Chinese Academy of Sciences No.19A Yuquan Road Beijing 100049 China
| | - Jiawei Wan
- State Key Laboratory of Biochemical Engineering Institute of Process EngineeringChinese Academy of Sciences 1 North 2nd Street, Zhongguancun, Haidian Beijing 100190 China
| | - Jie Ding
- University of Chinese Academy of Sciences No.19A Yuquan Road Beijing 100049 China
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, Institute of ChemistryChinese Academy of Sciences Zhongguancun North First Street 2 100190 Beijing China
| | - Jin‐Song Hu
- University of Chinese Academy of Sciences No.19A Yuquan Road Beijing 100049 China
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, Institute of ChemistryChinese Academy of Sciences Zhongguancun North First Street 2 100190 Beijing China
| | - Dan Wang
- State Key Laboratory of Biochemical Engineering Institute of Process EngineeringChinese Academy of Sciences 1 North 2nd Street, Zhongguancun, Haidian Beijing 100190 China
- University of Chinese Academy of Sciences No.19A Yuquan Road Beijing 100049 China
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50
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Zhang J, Wan J, Wang J, Ren H, Yu R, Gu L, Liu Y, Feng S, Wang D. Hollow Multi‐Shelled Structure with Metal–Organic‐Framework‐Derived Coatings for Enhanced Lithium Storage. Angew Chem Int Ed Engl 2019; 58:5266-5271. [DOI: 10.1002/anie.201814563] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2018] [Indexed: 11/11/2022]
Affiliation(s)
- Jian Zhang
- State Key Laboratory of Biochemical EngineeringInstitute of Process EngineeringChinese Academy of Sciences North 2nd Street, Zhongguancun, Haidian District Beijing 100190 P. R. China
- State Key Laboratory of Inorganic Synthesis & Preparative ChemistryJilin University 2699 Qianjin Street Changchun 130012 P. R. China
| | - Jiawei Wan
- State Key Laboratory of Biochemical EngineeringInstitute of Process EngineeringChinese Academy of Sciences North 2nd Street, Zhongguancun, Haidian District Beijing 100190 P. R. China
| | - Jiangyan Wang
- State Key Laboratory of Biochemical EngineeringInstitute of Process EngineeringChinese Academy of Sciences North 2nd Street, Zhongguancun, Haidian District Beijing 100190 P. R. China
| | - Hao Ren
- State Key Laboratory of Biochemical EngineeringInstitute of Process EngineeringChinese Academy of Sciences North 2nd Street, Zhongguancun, Haidian District Beijing 100190 P. R. China
- Department of Physical ChemistryUniversity of Science and Technology, Beijing No. 30, Xueyuan Road, Haidian District Beijing 100083 P. R. China
| | - Ranbo Yu
- Department of Physical ChemistryUniversity of Science and Technology, Beijing No. 30, Xueyuan Road, Haidian District Beijing 100083 P. R. China
| | - Lin Gu
- Institute of PhysicsChinese Academy of Sciences No. 8, 3rd South Street, Zhongguancun Beijing 100190 P. R. China
| | - Yunling Liu
- State Key Laboratory of Inorganic Synthesis & Preparative ChemistryJilin University 2699 Qianjin Street Changchun 130012 P. R. China
| | - Shouhua Feng
- State Key Laboratory of Inorganic Synthesis & Preparative ChemistryJilin University 2699 Qianjin Street Changchun 130012 P. R. China
| | - Dan Wang
- State Key Laboratory of Biochemical EngineeringInstitute of Process EngineeringChinese Academy of Sciences North 2nd Street, Zhongguancun, Haidian District Beijing 100190 P. R. China
- University of Chinese Academy of Sciences No. 19A Yuquan Road Beijing 100049 P. R. China
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