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Liu H, Zhang K, Wang S, Cai X. A Short-Range Ordered α-MoO 3 with Modulated Interlayer Structure via Hydrogen Bond Chemistry for NH 4 + Storage. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2310835. [PMID: 38126931 DOI: 10.1002/smll.202310835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Indexed: 12/23/2023]
Abstract
The layered orthorhombic molybdenum trioxide (α-MoO3) is a promising host material for NH4 + storage. But its electrochemical performances are still unsatisfactory due to the absence of fundamental understanding on the relationship between structure and property. Herein, NH4 + storage properties of α-MoO3 are elaborately studied. Electrochemistry together with ex situ physical characterizations uncover that irreversible H+/NH4 + co-intercalation in the initial cycle confines the electrochemically reactive domain to the near surface of α-MoO3 thus resulting in a low reversible NH4 + storage capacity. This issue can be resolved by decreasing ion diffusion pathway to construct short-range ordered α-MoO3 (SMO), which improves the specific capacity to 185 mAh g-1. SMO suffers from dissolution issue. In view of this the interlayer structure of SMO is reconstructed via hydrogen bond chemistry to reinforce the structural stability and it is discovered that the hydrogen bond network only with moderate intensity endows SMO with both high capacity and ability against dissolution. This work presents a new avenue to improve the NH4 + storage properties of α-MoO3 and highlights the important role of hydrogen bond intensity in optimizing electrochemical properties.
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Affiliation(s)
- Huan Liu
- Department of Chemistry, Northeastern University, Shenyang, Liaoning, 110819, China
- Department of Applied Chemistry, Dalian Polytechnic University, Dalian, Liaoning, 116034, China
| | - Kuixuan Zhang
- Department of Applied Chemistry, Dalian Polytechnic University, Dalian, Liaoning, 116034, China
| | - Shulan Wang
- Department of Chemistry, Northeastern University, Shenyang, Liaoning, 110819, China
| | - Xiang Cai
- Department of Applied Chemistry, Dalian Polytechnic University, Dalian, Liaoning, 116034, China
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2
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Zheng Z, Guo M. In Situ Synthesis of Rare-Earth Hybridized Functional Core-Shell Architectures from Microporous Salt Templates and Capacitance-Adsorption Correlation Mechanisms. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2310151. [PMID: 38174609 DOI: 10.1002/smll.202310151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 12/10/2023] [Indexed: 01/05/2024]
Abstract
Biochar Porous Carbon (BPC) has become a research hotspot in the fields of energy storage, conversion, catalysis, adsorption, and separation engineering. However, the key problem of pore structure liable to collapse has not yet been addressed effectively. Here, an innovative salt ionic coordination modulation technique is reported to synthesize a new core-shell structure of BPC (Dual-doped porous carbonaceous materials, RHPC3@LaYO3) by the asymmetric load of the f orbital ion, which prevents pore structural collapse. The result shows that the novel asymmetric supercapacitors (ASCs) with an excellent energy density (193.11 Wh·kg-1) and capacitance (267.14 F·g-1) by assembling the prepared porous BPC carrier and RHPC3@LaYO3, which surpass the typical supercapacitor. In order to elucidate the association between adsorption and capacitance, the adsorption coexistence equation (MACE) is constructed with the aim of providing a comprehensive explanation for the mechanism of single-multilayer adsorption. Furthermore, a specific linkage mechanism is discovered using adsorption/ desorption properties to validate the pros/cons of capacitive properties. These results demonstrate the potential of renewable biomass materials as ASCs, which can provide new ideas for the construction of an evaluation approach for the performance of future efficient multi-reaction energy storage devices.
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Affiliation(s)
- Zetao Zheng
- Department of Chemistry, College of Chemistry and Materials Engineering, Zhejiang Agriculture & Forestry University, Hangzhou, Zhejiang, 311300, China
| | - Ming Guo
- Department of Chemistry, College of Chemistry and Materials Engineering, Zhejiang Agriculture & Forestry University, Hangzhou, Zhejiang, 311300, China
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Gao C, Gu Y, Liu Q, Lin W, Zhang B, Lin X, Wang H, Zhao Y, Qu L. All Plant-Based Compact Supercapacitor in Living Plants. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2307400. [PMID: 38054796 DOI: 10.1002/smll.202307400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 11/06/2023] [Indexed: 12/07/2023]
Abstract
Biomass-based energy storage devices (BESDs) have drawn much attention to substitute traditional electronic devices based on petroleum or synthetic chemical materials for the advantages of biodegradability, biocompatibility, and low cost. However, most of the BESDs are almost made of reconstructed plant materials and exogenous chemical additives which constrain the autonomous and widespread advantages of living plants. Herein, an all-plant-based compact supercapacitor (APCSC) without any nonhomologous additives is reported. This type of supercapacitor formed within living plants acts as a form of electronic plant (e-plant) by using its tissue fluid electrolyte, which surprisingly presents a satisfying electrical capacitance of 182.5 mF cm-2, higher than those of biomass-based micro-supercapacitors reported previously. In addition, all constituents of the device come from the same plant, effectively avoid biologically incompatible with other extraneous substances, and almost do no harm to the growth of plant. This e-plant can not only be constructed in aloe, but also be built in most of succulents, such as cactus in desert, offering timely electricity supply to people in extreme conditions. It is believed that this work will enrich the applications of electronic plants, and shed light on smart botany, forestry, and agriculture.
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Affiliation(s)
- Chang Gao
- Key Laboratory of Cluster Science Ministry of Education of China, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China
- School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, 100044, P. R. China
| | - Yuyang Gu
- Key Laboratory of Cluster Science Ministry of Education of China, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China
| | - Qing Liu
- Key Laboratory of Cluster Science Ministry of Education of China, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China
| | - Weihu Lin
- College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou, 730071, P. R. China
| | - Bin Zhang
- College of Landscape Architecture and Art, Henan Agricultural University, Zhengzhou, 450002, P. R. China
| | - Xiangyun Lin
- Key Laboratory of Cluster Science Ministry of Education of China, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China
| | - Haozhen Wang
- Key Laboratory of Cluster Science Ministry of Education of China, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China
| | - Yang Zhao
- Key Laboratory of Cluster Science Ministry of Education of China, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China
| | - Liangti Qu
- Key Laboratory of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China
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Wang Y, Li H, Zhai B, Li X, Niu P, Odent J, Wang S, Li L. Highly Crystalline Poly(heptazine imide)-Based Carbonaceous Anodes for Ultralong Lifespan and Low-Temperature Sodium-Ion Batteries. ACS NANO 2024; 18:3456-3467. [PMID: 38227835 DOI: 10.1021/acsnano.3c10779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2024]
Abstract
Carbon nitrides with layered structures and scalable syntheses have emerged as potential anode choices for the commercialization of sodium-ion batteries. However, the low crystallinity of materials synthesized through traditional thermal condensation leads to insufficient conductivity and poor cycling stability, which significantly hamper their practical applications. Herein, a facile salt-covering method was proposed for the synthesis of highly ordered crystalline C3N4-based all-carbon nanocomposites. The sealing environment created by this strategy leads to the formation of poly(heptazine imide) (PHI), the crystalline phase of C3N4, with extended π-conjugation and a fully condensed nanosheet structure. Meanwhile, theoretical calculations reveal the high crystallinity of C3N4 significantly reduces the energy barrier for electron transition and enables the generation of efficient charge transfer channels at the heterogeneous interface between carbon and C3N4. Accordingly, such nanocomposites present ultrastable cycling performances over 5000 cycles, with a high reversible capacity of 245.1 mAh g-1 at 2 A g-1 delivered. More importantly, they also exhibit an outstanding low-temperature capacity of 196.6 mAh g-1 at -20 °C. This work offers opportunities for the energy storage use of C3N4 and provides some clues for developing long-life and high-capacity anodes operated under extreme conditions.
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Affiliation(s)
- Ying Wang
- School of Metallurgy, Northeastern University, Shenyang 110819, P. R. China
- State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110819, Liaoning, P. R. China
- Foshan Graduate School of Innovation, Northeastern University, Foshan 528311, Guangdong, P. R. China
| | - Hongguan Li
- School of Metallurgy, Northeastern University, Shenyang 110819, P. R. China
- State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110819, Liaoning, P. R. China
- Foshan Graduate School of Innovation, Northeastern University, Foshan 528311, Guangdong, P. R. China
| | - Boyin Zhai
- Department of Chemistry, College of Science, Northeastern University, Shenyang 110819, Liaoning, P. R. China
| | - Xinglong Li
- Department of Chemistry, College of Science, Northeastern University, Shenyang 110819, Liaoning, P. R. China
| | - Ping Niu
- School of Metallurgy, Northeastern University, Shenyang 110819, P. R. China
- State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110819, Liaoning, P. R. China
- Foshan Graduate School of Innovation, Northeastern University, Foshan 528311, Guangdong, P. R. China
| | - Jérémy Odent
- Laboratory of Polymeric and Composite Materials (LPCM), Center of Innovation and Research in Materials and Polymers (CIRMAP), University of Mons (UMONS), Place du Parc 20, 7000 Mons, Belgium
| | - Shulan Wang
- Department of Chemistry, College of Science, Northeastern University, Shenyang 110819, Liaoning, P. R. China
| | - Li Li
- School of Metallurgy, Northeastern University, Shenyang 110819, P. R. China
- State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110819, Liaoning, P. R. China
- Foshan Graduate School of Innovation, Northeastern University, Foshan 528311, Guangdong, P. R. China
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Zhao G, Yan X, Dai Y, Xiong J, Zhao Q, Wang X, Yu H, Gao J, Zhang N, Hu M, Yang J. Searching High-Potential Dihydroxynaphthalene Cathode for Rocking-Chair All-Organic Aqueous Proton Batteries. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2306071. [PMID: 37706574 DOI: 10.1002/smll.202306071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 08/29/2023] [Indexed: 09/15/2023]
Abstract
The lack of acid-proof high-potential cathode largely limits the development and competitiveness of proton batteries. Herein, the authors systematically investigated six dihydroxynaphthalenes (DHNs) and found that 2,6-DHN delivered the best cathode performance in proton battery with the highest redox potential (0.84 V, vs SHE) and a specific capacity of 91.6 mAh g-1 at 1 A g-1 . In situ solid-state electropolymerization of DHNs is responsible for the voltage and capacity fading of DHNs, and 2,6-DHN's excellent electrochemical performance is derived from its high polymerization energy barrier. By compounding with rGO, the 2,6-DHN/rGO electrode can maintain a specific capacity of 89 mAh g-1 even after 12 000 cycles at 5 A g-1 . When it is paired with the 2,6-dihydroxyanthraquinone (DHAQ) anode, the assembled rocking-chair all-organic proton battery exhibited a high cell voltage of 0.85 V, and excellent energy/power densities (70.8 Wh kg-1 /850 W kg-1 ). This study showcases a new-type high-potential proton-containing organic cathode and paves the way for constructing a high-voltage rocking-chair proton battery. Also, in situ solid-state electropolymerization will inspire the further study of phenol-based small-molecule electrodes.
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Affiliation(s)
- Guoqing Zhao
- School of Materials Science and Engineering, Beihang University, Beijing, 100191, China
| | - Xiaorong Yan
- School of Materials Science and Engineering, Beihang University, Beijing, 100191, China
| | - Yujie Dai
- Beijing Institute of Nanoenergy & Nanosystems, Chinese Academy of Sciences, Beijing, 100083, China
| | - Jiakui Xiong
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004, China
| | - Qian Zhao
- School of Materials Science and Engineering, Beihang University, Beijing, 100191, China
| | - Xinyu Wang
- Beijing Institute of Nanoenergy & Nanosystems, Chinese Academy of Sciences, Beijing, 100083, China
| | - Haiping Yu
- Beijing Institute of Nanoenergy & Nanosystems, Chinese Academy of Sciences, Beijing, 100083, China
| | - Jiefeng Gao
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225002, China
| | - Naibo Zhang
- Beijing Research and Development Center, the 54th Research Institute, Electronic Technology Group Corporation, Beijing, 100070, China
| | - Mingjun Hu
- School of Materials Science and Engineering, Beihang University, Beijing, 100191, China
| | - Jun Yang
- Beijing Institute of Nanoenergy & Nanosystems, Chinese Academy of Sciences, Beijing, 100083, China
- ShenSi Lab, Shenzhen Institute for Advanced Study, University of Electronic Science and Technology of China, Longhua District, Shenzhen, 518110, China
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Zhao B, Fu J, Zhou C, Yu L, Qiu M. Emerging Porous Two-Dimensional Materials: Current Status, Existing Challenges, and Applications. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2301917. [PMID: 37264720 DOI: 10.1002/smll.202301917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 04/30/2023] [Indexed: 06/03/2023]
Abstract
Two-Dimensional (2D) materials have attracted immense attention in recent years. These materials have found their applications in various fields, such as catalysis, adsorption, energy storage, and sensing, as they exhibit excellent physical, chemical, electronic, photonic, and biological properties. Recently, researchers have focused on constructing porous structures on 2D materials. Various strategies, such as chemical etching and template-based methods, for the development of surface pores are reported, and the porous 2D materials fabricated over the years are used to develop supercapacitors and energy storage devices. Moreover, the lattice structure of the 2D materials can be modulated during the construction of porous structures to develop 2D materials that can be used in various fields such as lattice defects in 2D nanomaterials for enhancing biomedical performances. This review focuses on the recently developed chemical etching, solvent thermal synthesis, microwave combustion, and template methods that are used to fabricate porous 2D materials. The application prospects of the porous 2D materials are summarized. Finally, the key scientific challenges associated with developing porous 2D materials are presented to provide a platform for developing porous 2D materials.
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Affiliation(s)
- Baocai Zhao
- College of Chemistry and Chemical Engineering, Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao, 266100, China
| | - Jianye Fu
- College of Chemistry and Chemical Engineering, Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao, 266100, China
- College of Chemistry and Chemical Engineering, China University of Petroleum, Qingdao, 266555, China
| | - Chuanli Zhou
- Department of Spinal Surgery, Affiliated Hospital of Qingdao University, Qingdao, 266000, China
| | - Liangmin Yu
- College of Chemistry and Chemical Engineering, Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao, 266100, China
| | - Meng Qiu
- College of Chemistry and Chemical Engineering, Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao, 266100, China
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7
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Su Z, Guo H, Zhao C. Rational Design of Electrode-Electrolyte Interphase and Electrolytes for Rechargeable Proton Batteries. NANO-MICRO LETTERS 2023; 15:96. [PMID: 37037988 PMCID: PMC10086093 DOI: 10.1007/s40820-023-01071-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Accepted: 03/11/2023] [Indexed: 06/19/2023]
Abstract
Rechargeable proton batteries have been regarded as a promising technology for next-generation energy storage devices, due to the smallest size, lightest weight, ultrafast diffusion kinetics and negligible cost of proton as charge carriers. Nevertheless, a proton battery possessing both high energy and power density is yet achieved. In addition, poor cycling stability is another major challenge making the lifespan of proton batteries unsatisfactory. These issues have motivated extensive research into electrode materials. Nonetheless, the design of electrode-electrolyte interphase and electrolytes is underdeveloped for solving the challenges. In this review, we summarize the development of interphase and electrolytes for proton batteries and elaborate on their importance in enhancing the energy density, power density and battery lifespan. The fundamental understanding of interphase is reviewed with respect to the desolvation process, interfacial reaction kinetics, solvent-electrode interactions, and analysis techniques. We categorize the currently used electrolytes according to their physicochemical properties and analyze their electrochemical potential window, solvent (e.g., water) activities, ionic conductivity, thermal stability, and safety. Finally, we offer our views on the challenges and opportunities toward the future research for both interphase and electrolytes for achieving high-performance proton batteries for energy storage.
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Affiliation(s)
- Zhen Su
- School of Chemistry, Faculty of Science, The University of New South Wales Sydney, Sydney, NSW, 2052, Australia
| | - Haocheng Guo
- School of Chemistry, Faculty of Science, The University of New South Wales Sydney, Sydney, NSW, 2052, Australia
| | - Chuan Zhao
- School of Chemistry, Faculty of Science, The University of New South Wales Sydney, Sydney, NSW, 2052, Australia.
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