1
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Tomar A, Vankani C, Singh SP, Winter M, Rai AK. Boosting the high-rate performance of lithium-ion battery anodes using MnCo 2O 4/Co 3O 4 nanocomposite interfaces. Phys Chem Chem Phys 2024; 26:3516-3524. [PMID: 38206350 DOI: 10.1039/d3cp04965e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2024]
Abstract
Herein, a mesoporous MnCo2O4/Co3O4 nanocomposite was fabricated using a polyvinylpyrrolidone (PVP)-assisted hydrothermal synthesis method by maintaining only the non-stoichiometric ratio of Mn and Co (2 : 6), leading to an extra phase of Co3O4 coupled with MnCo2O4. Microstructural analysis showed that the obtained sample has a uniform nanowire-like morphology composed of interconnected nanoparticles. The stoichiometric ratio (2 : 4) was maintained to synthesize pure MnCo2O4 for comparative analysis. However, the obtained structure of pure MnCo2O4 was found to be irregular and fragile. After their employment as anode-active materials, the nanocomposite electrode showed superior high rate capability (1043.8 mA h g-1 at 5C) and long-term cycling stability (773.6 mA h g-1 after 500 cycles at 0.5C) in comparison to the pure MnCo2O4 electrode (771.5 mA h g-1 at 5C and 638.9 mA h g-1 at 0.5C after 500 cycles). It was believed that the extra phase of Co3O4 may also participate in the electrochemical reactions due to its high electrochemically active nature. Benefiting from the appealing architectural features and striking synergistic effect, the integrated MnCo2O4/Co3O4 nanocomposite anode exhibits excellent electrochemical properties and high cycle stability for LIBs.
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Affiliation(s)
- Anubha Tomar
- Department of Chemistry, University of Delhi, Delhi-110007, India.
| | - Chirag Vankani
- MEET Battery Research Center, Institute of Physical Chemistry University of Münster Corrensstr. 46, 48149, Münster, Germany
| | | | - Martin Winter
- MEET Battery Research Center, Institute of Physical Chemistry University of Münster Corrensstr. 46, 48149, Münster, Germany
| | - Alok Kumar Rai
- Department of Chemistry, University of Delhi, Delhi-110007, India.
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2
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Zhang J, You J, Wei Q, Han JI, Liu Z. Hollow Porous CoO@Reduced Graphene Oxide Self-Supporting Flexible Membrane for High Performance Lithium-Ion Storage. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:1986. [PMID: 37446503 DOI: 10.3390/nano13131986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 06/27/2023] [Accepted: 06/29/2023] [Indexed: 07/15/2023]
Abstract
We report an environment-friendly preparation method of rGO-based flexible self-supporting membrane electrodes, combining Co-MOF with graphene oxide and quickly preparing a hollow CoO@rGO flexible self-supporting membrane composite with a porous structure. This unique hollow porous structure can shorten the ion transport path and provide more active sites for lithium ions. The high conductivity of reduced graphene oxide further facilitates the rapid charge transfer and provides sufficient buffer space for the hollow Co-MOF nanocubes during the charging process. We evaluated its electrochemical performance in a coin cell, which showed good rate capability and cycling stability. The CoO@rGO flexible electrode maintains a high specific capacity of 1103 mAh g-1 after 600 cycles at 1.0 A g-1. The high capacity of prepared material is attributed to the synergistic effect of the hollow porous structure and the 3D reduced graphene oxide network. This would be considered a promising new strategy for synthesizing hollow porous-structured rGO-based self-supported flexible electrodes.
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Affiliation(s)
- Junxuan Zhang
- Flexible Display and Printed Electronics Laboratory, Department of Chemical and Biochemical Engineering, Dongguk University-Seoul, Seoul 04620, Republic of Korea
| | - Jie You
- Shandong Engineering Laboratory for Preparation and Application of High-Performance Carbon-Materials, College of Electromechanical Engineering, Qingdao University of Science & Technology, Qingdao 266061, China
| | - Qing Wei
- Shandong Engineering Laboratory for Preparation and Application of High-Performance Carbon-Materials, College of Electromechanical Engineering, Qingdao University of Science & Technology, Qingdao 266061, China
| | - Jeong-In Han
- Flexible Display and Printed Electronics Laboratory, Department of Chemical and Biochemical Engineering, Dongguk University-Seoul, Seoul 04620, Republic of Korea
| | - Zhiming Liu
- Shandong Engineering Laboratory for Preparation and Application of High-Performance Carbon-Materials, College of Electromechanical Engineering, Qingdao University of Science & Technology, Qingdao 266061, China
- Qingdao Institute of Bioenergy and Bioprocess Technology, Qingdao Industrial Energy Storage Research Institute, Chinese Academy of Sciences, Qingdao 266101, China
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3
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Liu S, Dong Y, Deng C, Chen F, Su Y, Li SY, Xu S. Low-content SnO 2 nanodots on N-doped graphene: lattice-confinement preparation and high-performance lithium/sodium storage. Dalton Trans 2023; 52:1642-1649. [PMID: 36648310 DOI: 10.1039/d2dt03616a] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Rational construction of nanosized anode nanomaterials is crucial to enhance the electrochemical performance of lithium-/sodium-ion batteries (LIBs/SIBs). Various anode nanoparticles are created mainly via templating surface confinement, or encapsulation within precursors (such as metal-organic frameworks). Herein, low-content SnO2 nanodots on N-doped reduced graphene oxide (SnO2@N-rGO) were prepared as anode nanomaterials for LIBs and SIBs, via a distinctive lattice confinement of a CoAlSn-layered double hydroxide (CoAlSn-LDH) precursor. The SnO2@N-rGO composite exhibits the advantagous features of low-content (17.9 wt%) and uniform SnO2 nanodots (3.0 ± 0.5 nm) resulting from the lattice confinement of the Co and Al species to the surrounded Sn within the same crystalline layer, and high-content conductive rGO. The SnO2@N-rGO composite delivers a highly reversible capacity of 1146.2 mA h g-1 after 100 cycles at 0.1 A g-1 for LIBs, and 387 mA h g-1 after 100 cycles at 0.1 A g-1 for SIBs, outperforming N-rGO. Furthermore, the dominant capacitive contribution and the rapid electronic and ionic transfer, as well as small volume variation, all give rise to the enhancement. Precursor-based lattice confinement could thus be an effective strategy for designing and preparing uniform nanodots as anode nanomaterials for electrochemical energy storage.
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Affiliation(s)
- Shuaipeng Liu
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China.
| | - Yan Dong
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China.
| | - Chengwei Deng
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China.
| | - Feijiang Chen
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China.
| | - Yu Su
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China.
| | - Sheng-Yi Li
- Beijing Institute of Smart Energy, Beijing 102209, China.
| | - Sailong Xu
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China.
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4
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Gao S, Feng D, Chen F, Shi H, Chen Z. Multi-functional well-dispersed pomegranate-like nanospheres organized by ultrafine ZnFe2O4 nanocrystals for high-efficiency visible-light-Fenton catalytic activities. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.129282] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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5
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Hierarchical porous N-doped carbon encapsulated CoFe2O4-CoO nanoparticles derived from layered double hydroxide/chitosan biocomposite for the enhanced degradation of tetracycline. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121291] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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6
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Hydrotalcite-derived aluminum-doped cobalt oxides for catalytic benzene combustion: Effect of calcination atmosphere. MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2022.112160] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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7
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Zhao J, Jin B, Peng R. Gas-solid two-phase flow (GSF) mechanochemical synthesis of dual-metal-organic frameworks and research on electrochemical properties. NANOSCALE ADVANCES 2020; 2:5682-5687. [PMID: 36133870 PMCID: PMC9417803 DOI: 10.1039/d0na00749h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Accepted: 10/19/2020] [Indexed: 06/16/2023]
Abstract
As an alternative approach for conventional mechanochemical synthesis, a novel gas-solid two-phase flow (GSF) synthetic technique for the mechanochemical synthesis of dual metal-organic frameworks (DMOFs) was reported for the first time. The prepared CoMn2(BTC)2 was characterized by FT-IR, DTA, TG/DTG, and XRD studies. The results indicated that CoMn2(BTC)2 (BTC = 1,3,5-benzenetricarboxylate) was successfully synthesized after 10 min at a rate of 60 kg h-1. CoMn2O4 microspheres were also prepared via the CoMn2(BTC)2 precursor method and characterized using FT-IR, XPS, XRD, SEM, EDS, and BET methods. The electrochemical properties of the as-prepared CoMn2O4 were investigated, and the GSF results showed that the microsphere electrodes of CoMn2O4 had a high specific capacitance (969 F g-1) at a current density of 1 A g-1 in 3 M aqueous KOH solution.
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Affiliation(s)
- Jun Zhao
- State Key Laboratory Cultivation Base for Nonmetal Composites and Functional Materials, Southwest University of Science and Technology Mianyang 621010 China
- Sichuan College of Architecture and Technology Deyang 618000 China
| | - Bo Jin
- State Key Laboratory Cultivation Base for Nonmetal Composites and Functional Materials, Southwest University of Science and Technology Mianyang 621010 China
| | - Rufang Peng
- State Key Laboratory Cultivation Base for Nonmetal Composites and Functional Materials, Southwest University of Science and Technology Mianyang 621010 China
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8
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Sun B, Li Q, Zheng M, Su G, Lin S, Wu M, Li C, Wang Q, Tao Y, Dai L, Qin Y, Meng B. Recent advances in the removal of persistent organic pollutants (POPs) using multifunctional materials:a review. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2020; 265:114908. [PMID: 32540566 DOI: 10.1016/j.envpol.2020.114908] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Revised: 04/30/2020] [Accepted: 05/28/2020] [Indexed: 06/11/2023]
Abstract
Persistent organic pollutants (POPs) have gained heightened attentions in recent years owing to their persistent property and hazard influence on wild life and human beings. Removal of POPs using varieties of multifunctional materials have shown a promising prospect compared with conventional treatments. Herein, three main categories, including thermal degradation, electrochemical remediation, as well as photocatalytic degradation with the use of diverse catalytic materials, especially the recently developed prominent ones were comprehensively reviewed. Kinetic analysis and underlying mechanism for various POPs degradation processes were addressed in detail. The review also systematically documented how catalytic performance was dramatically affected by the nature of the material itself, the structure of target pollutants, reaction conditions and treatment techniques. Moreover, the future challenges and prospects of POPs degradation by means of multiple multifunctional materials were outlined accordingly. Knowing this is of immense significance to enhance our understanding of POPs remediation procedures and promote the development of novel multifunctional materials.
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Affiliation(s)
- Bohua Sun
- Key Laboratory of Environmental Nanotechnology and Health Effects, State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco- Environmental Sciences, Chinese Academy of Sciences, P.O. Box 2871, Beijing, 100085, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Qianqian Li
- Key Laboratory of Environmental Nanotechnology and Health Effects, State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco- Environmental Sciences, Chinese Academy of Sciences, P.O. Box 2871, Beijing, 100085, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Minghui Zheng
- Key Laboratory of Environmental Nanotechnology and Health Effects, State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco- Environmental Sciences, Chinese Academy of Sciences, P.O. Box 2871, Beijing, 100085, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Guijin Su
- Key Laboratory of Environmental Nanotechnology and Health Effects, State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco- Environmental Sciences, Chinese Academy of Sciences, P.O. Box 2871, Beijing, 100085, China; University of Chinese Academy of Sciences, Beijing, 100049, China.
| | - Shijing Lin
- College of Chemical Engineering, Beijing Institute of Petrochemical Technology, Beijing, 102617, PR China
| | - Mingge Wu
- Key Laboratory of Environmental Nanotechnology and Health Effects, State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco- Environmental Sciences, Chinese Academy of Sciences, P.O. Box 2871, Beijing, 100085, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Chuanqi Li
- Key Laboratory of Environmental Nanotechnology and Health Effects, State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco- Environmental Sciences, Chinese Academy of Sciences, P.O. Box 2871, Beijing, 100085, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Qingliang Wang
- Key Laboratory of Environmental Nanotechnology and Health Effects, State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco- Environmental Sciences, Chinese Academy of Sciences, P.O. Box 2871, Beijing, 100085, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yuming Tao
- Key Laboratory of Environmental Nanotechnology and Health Effects, State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco- Environmental Sciences, Chinese Academy of Sciences, P.O. Box 2871, Beijing, 100085, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Lingwen Dai
- Key Laboratory of Environmental Nanotechnology and Health Effects, State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco- Environmental Sciences, Chinese Academy of Sciences, P.O. Box 2871, Beijing, 100085, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yi Qin
- Key Laboratory of Environmental Nanotechnology and Health Effects, State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco- Environmental Sciences, Chinese Academy of Sciences, P.O. Box 2871, Beijing, 100085, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Bowen Meng
- Key Laboratory of Environmental Nanotechnology and Health Effects, State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco- Environmental Sciences, Chinese Academy of Sciences, P.O. Box 2871, Beijing, 100085, China; University of Chinese Academy of Sciences, Beijing, 100049, China
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9
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Zhu J, Cao G, Zhou Y, Li Y, Zheng J, Zhang D. Influence of the Synthesis Route on the Properties of Hybrid NiO-MnCo 2 O 4 -Ni 6 MnO 8 Anode Materials and their Electrochemical Performances. CHEMSUSCHEM 2020; 13:1890-1899. [PMID: 31840943 DOI: 10.1002/cssc.201903029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 12/02/2019] [Indexed: 06/10/2023]
Abstract
New materials with different morphologies, nanostructures, and components can have structural advantages for application in materials science. Multicomponent-active hybrid nanostructured materials are among the best candidates for application in electrode materials. Spray pyrolysis and solvothermal synthesis are two popular methods for the preparation of multicomponent-active hybrid nanostructured materials. In this study, the two types of NiO-MnCo2 O4 -Ni6 MnO8 hybrid anode materials for use in lithium-ion batteries were synthesized by two different methods (spray pyrolysis and solvothermal synthesis), and the differences in their physical and electrochemical properties were compared. The two types of anode material exhibited the same hierarchical hybrid composition, but some different physical characteristics, which affected their electrochemical performance.
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Affiliation(s)
- Jie Zhu
- School of Metallurgy and Environment, Central South University, Changsha, 410083, P. R. China
| | - Guolin Cao
- School of Metallurgy and Environment, Central South University, Changsha, 410083, P. R. China
| | - Yuan Zhou
- Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources, Chinese Academy of Sciences, Qinghai Institute of Salt Lakes, Xining, 810008, P.R. China
| | - Yunjiao Li
- School of Metallurgy and Environment, Central South University, Changsha, 410083, P. R. China
| | - Junchao Zheng
- School of Metallurgy and Environment, Central South University, Changsha, 410083, P. R. China
| | - Dianwei Zhang
- School of Metallurgy and Environment, Central South University, Changsha, 410083, P. R. China
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10
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Jhajharia SK, Manappadan Z, Selvaraj K. Exploring Battery‐Type ZnO/ZnFe
2
O
4
Spheres‐3D Graphene Electrodes for Supercapacitor Applications: Advantage of Yolk−Shell over Solid Structures. ChemElectroChem 2019. [DOI: 10.1002/celc.201901269] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Suman Kumari Jhajharia
- Nano and Computational Materials Lab. Catalysis DivisionCSIR-National Chemical Laboratory Pune- 411008 India
- Academy of Scientific and Innovative Research New Delhi- 110001 India
| | - Zinoy Manappadan
- Nano and Computational Materials Lab. Catalysis DivisionCSIR-National Chemical Laboratory Pune- 411008 India
- Academy of Scientific and Innovative Research New Delhi- 110001 India
| | - Kaliaperumal Selvaraj
- Nano and Computational Materials Lab. Catalysis DivisionCSIR-National Chemical Laboratory Pune- 411008 India
- Academy of Scientific and Innovative Research New Delhi- 110001 India
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11
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Aqueel Ahmed AT, Hou B, Inamdar AI, Cha S, Kim H, Im H. Morphology Engineering of Self‐Assembled Nanostructured CuCo
2
O
4
Anodes for Lithium‐Ion Batteries. ENERGY TECHNOLOGY 2019; 7:1900295. [DOI: 10.1002/ente.201900295] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Indexed: 09/01/2023]
Affiliation(s)
| | - Bo Hou
- Department of Engineering ScienceUniversity of Oxford Parks Road Oxford OX1 3PJ UK
| | - Akbar I. Inamdar
- Division of Physics and Semiconductor ScienceDongguk University Seoul 04620 South Korea
| | - SeungNam Cha
- Department of Engineering ScienceUniversity of Oxford Parks Road Oxford OX1 3PJ UK
| | - Hyungsang Kim
- Division of Physics and Semiconductor ScienceDongguk University Seoul 04620 South Korea
| | - Hyunsik Im
- Division of Physics and Semiconductor ScienceDongguk University Seoul 04620 South Korea
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12
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Kang S, Li X, Yin C, Wang J, Aslam MS, Qi H, Cao Y, Jin J, Cui L. Three-dimensional mesoporous sandwich-like g-C 3N 4-interconnected CuCo 2O 4 nanowires arrays as ultrastable anode for fast lithium storage. J Colloid Interface Sci 2019; 554:269-277. [PMID: 31301527 DOI: 10.1016/j.jcis.2019.06.091] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Revised: 06/24/2019] [Accepted: 06/25/2019] [Indexed: 10/26/2022]
Abstract
Inspite of their impressive high theoretical capacity as Lithium-ion batteries (LIBs) anodes, spinel transition-metal oxides (TMOs) suffer serious volume expansion, aggregation and the pulverization of crystal structures during lithiation/delithiation, and this process severely restrict their industrial application. Multi-dimensional morphological engineering of spinel TMO nanostructures is an effective way to solve this issue. In this work, using facile hydrothermal synthetic methods, spinel CuCo2O4 nanowires arrays are synthesized and supported on g-C3N4 nanosheets, thus forming a unique sandwich-like interconnected three-dimensional mesoporous structure containing high amount of void spaces. Addition of g-C3N4 nanosheets to CuCo2O4 nanowire arrays may shorten the Li+ diffusion distance and electron transfer pathway, and may also provide more active sites for Li+ diffusion into electrolyte and buffer for the volume expansion and aggregation of CuCo2O4. As a LIB anode material, CuCo2O4@g-C3N4 shows initial lithiation capacity of 840.6 mAh g-1, and capacity retention of 641.2 mAh g-1 after 60 cycles at the current density of 0.1 A g-1 and 499.2 mAh g-1 after 40 cycles at high current of 1 A g-1, which is significantly better than value of pure CuCo2O4 nanowires. This work affords a new way to tackle the problem of volume expansion of high capacity spinel TMO anode materials using g-C3N4 nanosheets as buffering agent.
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Affiliation(s)
- Shifei Kang
- Department of Environmental Science and Engineering, University of Shanghai for Science and Technology, 200093 Shanghai, PR China
| | - Xing Li
- Department of Environmental Science and Engineering, University of Shanghai for Science and Technology, 200093 Shanghai, PR China
| | - Chaochuang Yin
- Department of Environmental Science and Engineering, University of Shanghai for Science and Technology, 200093 Shanghai, PR China
| | - Junjie Wang
- Department of Environmental Science and Engineering, University of Shanghai for Science and Technology, 200093 Shanghai, PR China
| | - Muhammad Shahzad Aslam
- Department of Environmental Science and Engineering, University of Shanghai for Science and Technology, 200093 Shanghai, PR China
| | - Haoyu Qi
- Department of Environmental Science and Engineering, University of Shanghai for Science and Technology, 200093 Shanghai, PR China
| | - Yifan Cao
- Department of Environmental Science and Engineering, University of Shanghai for Science and Technology, 200093 Shanghai, PR China
| | - Jutao Jin
- Department of Materials Science and Engineering, Dongguan University of Technology, Guangdong 523808, PR China.
| | - Lifeng Cui
- Department of Materials Science and Engineering, Dongguan University of Technology, Guangdong 523808, PR China.
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13
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Liu Y, Li Y, Yuan G, Zhang J, Zhang X, Wang Q. Electroactive Edge‐Site‐Enriched α‐Co
0.9
Fe
0.1
(OH)
x
Nanoplates for Efficient Overall Water Splitting. ChemElectroChem 2019. [DOI: 10.1002/celc.201900340] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yangxing Liu
- Key Laboratory for Green Chemical Technology of the Ministry of EducationTianjin University Tianjin 300350 China
| | - Yunwei Li
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), College of ChemistryNankai University Tianjin 300071 China
| | - Gang Yuan
- Key Laboratory for Green Chemical Technology of the Ministry of EducationTianjin University Tianjin 300350 China
| | - Junfeng Zhang
- State Key Laboratory of EnginesTianjin University, School of Mechanical Engineering 135 Yaguan Road, Tianjin Haihe Education Park 300350 China
| | - Xiangwen Zhang
- Key Laboratory for Green Chemical Technology of the Ministry of EducationTianjin University Tianjin 300350 China
| | - Qingfa Wang
- Key Laboratory for Green Chemical Technology of the Ministry of EducationTianjin University Tianjin 300350 China
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14
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Huo M, Yang Z, Yang C, Gao Z, Qi J, Liang Z, Liu K, Chen H, Zheng H, Cao R. Hierarchical Zn‐Doped CoO Nanoflowers for Electrocatalytic Oxygen Evolution Reaction. ChemCatChem 2019. [DOI: 10.1002/cctc.201801908] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Meiling Huo
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education School of Chemistry and Chemical EngineeringShaanxi Normal University Xi'an 710119 China
| | - Zhiyuan Yang
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education School of Chemistry and Chemical EngineeringShaanxi Normal University Xi'an 710119 China
| | - Chenxi Yang
- Sinopec Beijing Research Institute of Chemical Industry Beijing 100013 China
| | - Zhong Gao
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education School of Chemistry and Chemical EngineeringShaanxi Normal University Xi'an 710119 China
| | - Jing Qi
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education School of Chemistry and Chemical EngineeringShaanxi Normal University Xi'an 710119 China
| | - Zuozhong Liang
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education School of Chemistry and Chemical EngineeringShaanxi Normal University Xi'an 710119 China
| | - Kaiqiang Liu
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education School of Chemistry and Chemical EngineeringShaanxi Normal University Xi'an 710119 China
| | - Heyin Chen
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education School of Chemistry and Chemical EngineeringShaanxi Normal University Xi'an 710119 China
| | - Haoquan Zheng
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education School of Chemistry and Chemical EngineeringShaanxi Normal University Xi'an 710119 China
| | - Rui Cao
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education School of Chemistry and Chemical EngineeringShaanxi Normal University Xi'an 710119 China
- Department of ChemistryRenmin University of China Beijing 100872 China
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15
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Xu Y, Wang Z, Tan L, Zhao Y, Duan H, Song YF. Fine Tuning the Heterostructured Interfaces by Topological Transformation of Layered Double Hydroxide Nanosheets. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b02246] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Yanqi Xu
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029 People’s Republic of China
| | - Zelin Wang
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029 People’s Republic of China
| | - Ling Tan
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029 People’s Republic of China
| | - Yufei Zhao
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029 People’s Republic of China
| | - Haohong Duan
- Department of Chemistry, University of Oxford, 12 Mansfield Road, Oxford, OX1 3TA, U.K
| | - Yu-Fei Song
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029 People’s Republic of China
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16
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Wang Z, Zhang S, Zeng H, Zhao H, Sun W, Jiang M, Feng C, Liu J, Zhou T, Zheng Y, Guo Z. Hierarchical Porous NiO/β-NiMoO 4 Heterostructure as Superior Anode Material for Lithium Storage. Chempluschem 2018; 83:915-923. [PMID: 31950616 DOI: 10.1002/cplu.201800220] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 06/01/2018] [Indexed: 01/10/2023]
Abstract
Ternary transition metal oxides (TTMOs) have attracted considerable attention for rechargeable batteries because of their fascinating properties. However, the unsatisfactory electrochemical performance originating from the poor intrinsic electronic conductivity and inferior structural stability impedes their practical applications. Here, the novel hierarchical porous NiO/β-NiMoO4 heterostructure is fabricated, and exhibits high reversible capacity, superior rate capability, and excellent cycling stability in Li-ion batteries (LIBs), which is much better than the corresponding single-phase NiMoO4 and NiO materials. The significantly enhanced electrochemical properties can be attributed to its superior structural characteristics, including the large surface area, abundant pores, fast charge transfer, and catalytic effect of the intermediate product of metallic nickel. The NiO/β-NiMoO4 heterostructure delivers a high capacity of 1314 mA h g-1 at 0.2 A g-1 after 100 cycles. Furthermore, even after 400 cycles at 1 A g-1 , the reversible capacity remains at around 500 mA h g-1 . These results indicate that the NiO/β-NiMoO4 heterostructure shows great potential as an anode material for high-performance LIBs.
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Affiliation(s)
- Zhijian Wang
- Hubei Collaborative Innovation Centre for, Advanced Organic Chemical Materials, Ministry of Education Key Laboratory for Synthesis, and Applications of Organic Functional Molecules, Hubei University, Wuhan, 430062, P. R. China
| | - Shilin Zhang
- Institute for Superconducting and Electronic Materials, School of Mechanical, Materials, and Mechatronics Engineering, University of Wollongong, North Wollongong, NSW, 2500, Australia
| | - Hai Zeng
- Key Laboratory of Catalysis and Materials Science, of the State Ethnic Affairs Commission & Ministry of Education, South-Central University for Nationalities, Wuhan, 430074, P. R. China
| | - Haimin Zhao
- Tianneng Battery Group Co. Ltd, 18 Baoqiao Road, Huaxi Industrial Functional Zone Changxing, Zhejiang, 313100, P. R. China
| | - Wei Sun
- Tianneng Battery Group Co. Ltd, 18 Baoqiao Road, Huaxi Industrial Functional Zone Changxing, Zhejiang, 313100, P. R. China
| | - Meng Jiang
- Hubei Collaborative Innovation Centre for, Advanced Organic Chemical Materials, Ministry of Education Key Laboratory for Synthesis, and Applications of Organic Functional Molecules, Hubei University, Wuhan, 430062, P. R. China
| | - Chuanqi Feng
- Hubei Collaborative Innovation Centre for, Advanced Organic Chemical Materials, Ministry of Education Key Laboratory for Synthesis, and Applications of Organic Functional Molecules, Hubei University, Wuhan, 430062, P. R. China
| | - Jianwen Liu
- Hubei Collaborative Innovation Centre for, Advanced Organic Chemical Materials, Ministry of Education Key Laboratory for Synthesis, and Applications of Organic Functional Molecules, Hubei University, Wuhan, 430062, P. R. China
| | - Tengfei Zhou
- Institute for Superconducting and Electronic Materials, School of Mechanical, Materials, and Mechatronics Engineering, University of Wollongong, North Wollongong, NSW, 2500, Australia.,Key Laboratory of Catalysis and Materials Science, of the State Ethnic Affairs Commission & Ministry of Education, South-Central University for Nationalities, Wuhan, 430074, P. R. China.,Key Laboratory of Advanced Energy Materials Chemistry, (Ministry of Education), Nankai University, Tianjin, 300071, P. R. China
| | - Yang Zheng
- Institute for Superconducting and Electronic Materials, School of Mechanical, Materials, and Mechatronics Engineering, University of Wollongong, North Wollongong, NSW, 2500, Australia
| | - Zaiping Guo
- Hubei Collaborative Innovation Centre for, Advanced Organic Chemical Materials, Ministry of Education Key Laboratory for Synthesis, and Applications of Organic Functional Molecules, Hubei University, Wuhan, 430062, P. R. China.,Institute for Superconducting and Electronic Materials, School of Mechanical, Materials, and Mechatronics Engineering, University of Wollongong, North Wollongong, NSW, 2500, Australia
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17
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Liu H, Ma X, Rao Y, Liu Y, Liu J, Wang L, Wu M. Heteromorphic NiCo 2S 4/Ni 3S 2/Ni Foam as a Self-Standing Electrode for Hydrogen Evolution Reaction in Alkaline Solution. ACS APPLIED MATERIALS & INTERFACES 2018; 10:10890-10897. [PMID: 29554429 DOI: 10.1021/acsami.8b00296] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Considerable works have been devoted on developing high-efficiency nonplatinum electrocatalysts for hydrogen evolution reaction (HER). Herein, 3D heteromorphic NiCo2S4/Ni3S2 nanosheets network has been constructed on Ni foam (denoted as NiCo2S4/Ni3S2/NF) serving as a self-standing electrocatalyst through directly thermal sulfurization of a single-source NiCo-layered double hydroxide precursor. The resultant NiCo2S4/Ni3S2/NF electrode exhibits outstanding electrocatalytic HER performance with an extremely low onset overpotential of 15 mV and long-term durability in alkaline solution. Such enhanced HER performance can be credited to (1) the massive exposed active sites provided by mixed transition metal chalcogenides (NiCo2S4 and Ni3S2), (2) the strong interfacial interaction at NiCo2S4/Ni3S2 heterojunction interfaces with the strengthened H binding, and (3) the porous highly conductive Ni foam substrate with accelerated electron transfer. This work opens up a new direction to fabricate effective and non-noble-metal electrodes for water splitting and hydrogen generation.
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Affiliation(s)
- Hui Liu
- State Key Laboratory of Heavy Oil Processing, College of Chemical Engineering , China University of Petroleum (East China) , Qingdao 266580 , China
| | - Xiao Ma
- State Key Laboratory of Heavy Oil Processing, College of Chemical Engineering , China University of Petroleum (East China) , Qingdao 266580 , China
| | - Yuan Rao
- State Key Laboratory of Heavy Oil Processing, College of Chemical Engineering , China University of Petroleum (East China) , Qingdao 266580 , China
- Institute of Fundamental and Frontier Sciences , University of Electronic Science and Technology of China , Chengdu 610054 , China
| | - Yang Liu
- State Key Laboratory of Heavy Oil Processing, College of Chemical Engineering , China University of Petroleum (East China) , Qingdao 266580 , China
| | - Jialiang Liu
- State Key Laboratory of Heavy Oil Processing, College of Chemical Engineering , China University of Petroleum (East China) , Qingdao 266580 , China
| | - Luyang Wang
- State Key Laboratory of Heavy Oil Processing, College of Chemical Engineering , China University of Petroleum (East China) , Qingdao 266580 , China
| | - Mingbo Wu
- State Key Laboratory of Heavy Oil Processing, College of Chemical Engineering , China University of Petroleum (East China) , Qingdao 266580 , China
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18
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Shi L, Chen Y, He R, Chen X, Song H. Graphene-wrapped CoNi-layered double hydroxide microspheres as a new anode material for lithium-ion batteries. Phys Chem Chem Phys 2018; 20:16437-16443. [DOI: 10.1039/c8cp01681j] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A high-performance and easily prepared graphene-wrapped CoNi-layered double hydroxide microsphere electrode material for the lithium ion battery.
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Affiliation(s)
- Liluo Shi
- State Key Laboratory of Chemical Resource Engineering
- Beijing Key Laboratory of Electrochemical Process and Technology for Materials
- Beijing University of Chemical Technology
- Beijing
- P. R. China
| | - Yaxin Chen
- State Key Laboratory of Chemical Resource Engineering
- Beijing Key Laboratory of Electrochemical Process and Technology for Materials
- Beijing University of Chemical Technology
- Beijing
- P. R. China
| | - Renyue He
- State Key Laboratory of Chemical Resource Engineering
- Beijing Key Laboratory of Electrochemical Process and Technology for Materials
- Beijing University of Chemical Technology
- Beijing
- P. R. China
| | - Xiaohong Chen
- State Key Laboratory of Chemical Resource Engineering
- Beijing Key Laboratory of Electrochemical Process and Technology for Materials
- Beijing University of Chemical Technology
- Beijing
- P. R. China
| | - Huaihe Song
- State Key Laboratory of Chemical Resource Engineering
- Beijing Key Laboratory of Electrochemical Process and Technology for Materials
- Beijing University of Chemical Technology
- Beijing
- P. R. China
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19
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Li S, Zhang G, Tu X, Li J. Polycrystalline CoP/CoP2Structures for Efficient Full Water Splitting. ChemElectroChem 2017. [DOI: 10.1002/celc.201701112] [Citation(s) in RCA: 85] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Shanpeng Li
- College of Environmental and Chemical Engineering; Nanchang Hangkong University; Nanchang 330063 China
- Department of Chemistry, Key Laboratory of Bioorganic Phosphorus Chemistry &, Chemical Biology; Tsinghua University; Beijing 100084 China
| | - Gong Zhang
- School of Environment; Tsinghua University; Beijing 100084 China
| | - Xinman Tu
- College of Environmental and Chemical Engineering; Nanchang Hangkong University; Nanchang 330063 China
| | - Jinghong Li
- Department of Chemistry, Key Laboratory of Bioorganic Phosphorus Chemistry &, Chemical Biology; Tsinghua University; Beijing 100084 China
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20
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Yan C, Lv C, Zhu Y, Chen G, Sun J, Yu G. Engineering 2D Nanofluidic Li-Ion Transport Channels for Superior Electrochemical Energy Storage. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2017; 29:1703909. [PMID: 29044794 DOI: 10.1002/adma.201703909] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Revised: 08/20/2017] [Indexed: 05/22/2023]
Abstract
Rational surface engineering of 2D nanoarchitectures-based electrode materials is crucial as it may enable fast ion transport, abundant-surface-controlled energy storage, long-term structural integrity, and high-rate cycling performance. Here we developed the stacked ultrathin Co3 O4 nanosheets with surface functionalization (SUCNs-SF) converted from layered hydroxides with inheritance of included anion groups (OH- , NO3- , CO32- ). Such stacked structure establishes 2D nanofluidic channels offering extra lithium storage sites, accelerated Li-ion transport, and sufficient buffering space for volume change during electrochemical processes. Tested as an anode material, this unique nanoarchitecture delivers high specific capacity (1230 and 1011 mAh g-1 at 0.2 and 1 A g-1 , respectively), excellent rate performance, and long cycle capability (1500 cycles at 5 A g-1 ). The demonstrated advantageous features by constructing 2D nanochannels in nonlayered materials may open up possibilities for designing high-power lithium ion batteries.
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Affiliation(s)
- Chunshuang Yan
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, China
- Materials Science and Engineering Program and Department of Mechanical Engineering, The University of Texas at Austin, Austin, TX, 78712, USA
| | - Chade Lv
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, China
| | - Yue Zhu
- Materials Science and Engineering Program and Department of Mechanical Engineering, The University of Texas at Austin, Austin, TX, 78712, USA
| | - Gang Chen
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, China
| | - Jingxue Sun
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, China
| | - Guihua Yu
- Materials Science and Engineering Program and Department of Mechanical Engineering, The University of Texas at Austin, Austin, TX, 78712, USA
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21
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A Critical Review of Spinel Structured Iron Cobalt Oxides Based Materials for Electrochemical Energy Storage and Conversion. ENERGIES 2017. [DOI: 10.3390/en10111787] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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22
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Bai J, Xi B, Feng Z, Zhang J, Feng J, Xiong S. General Strategy for Integrated SnO 2/Metal Oxides as Biactive Lithium-Ion Battery Anodes with Ultralong Cycling Life. ACS OMEGA 2017; 2:6415-6423. [PMID: 31457244 PMCID: PMC6645042 DOI: 10.1021/acsomega.7b01146] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Accepted: 09/22/2017] [Indexed: 05/15/2023]
Abstract
Integration of bicomponents into a greater object or assemblage is a new avenue to acquire multifunctionality for metal oxide-based anodes for lithium-ion batteries (LIBs). Herein, we report a versatile means by which precursors serve as self-sacrificing templates to form architectures of SnO2 phase and other metal oxides. The vital challenge is the determination of appropriate synthetic system that can benefit the formation of respective precursors in a structure or single-source precursors of tin and other metal species. In the current work, by the aids of synergy action between l-proline and ethylene glycol (EG), precursors containing two metal ions are generally fabricated. Adequate flexibility of the present method has been achieved for SnO2/M x O y hierarchical hybrids, including Mn2O3, Co3O4, NiO, and Zn2SnO4, by calcination of their corresponding SnMn, SnCo, SnNi, and SnZn precursors, respectively. When evaluated as anode materials for LIBs, the obtained SnO2/Mn2O3 homogeneous hybrids, as expected, show higher specific capacity and ultralong cycling stability, gaining a reversible specific capacity of 610.3 mA h g-1 after 600 cycles with only decay of 0.29 mA h g-1 per cycle at 1 A g-1 and 487 mA h g-1 after 1001 cycles at a high current density of 2 A g-1.
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Affiliation(s)
- Jing Bai
- State
Key Laboratory of Crystal Materials and Key Laboratory for Colloid and
Interface, Ministry of Education, & School of Chemistry and Chemical
Engineering, Shandong University, Jinan, Shandong 250100, P. R. China
| | - Baojuan Xi
- State
Key Laboratory of Crystal Materials and Key Laboratory for Colloid and
Interface, Ministry of Education, & School of Chemistry and Chemical
Engineering, Shandong University, Jinan, Shandong 250100, P. R. China
- E-mail: (B.X.)
| | - Zhenyu Feng
- State
Key Laboratory of Crystal Materials and Key Laboratory for Colloid and
Interface, Ministry of Education, & School of Chemistry and Chemical
Engineering, Shandong University, Jinan, Shandong 250100, P. R. China
| | - Junhao Zhang
- School
of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu 212003, P. R. China
| | - Jinkui Feng
- Key
Laboratory for Liquid−Solid Structural Evolution & Processing
of Materials (Ministry of Education), School of Materials Science
and Engineering, Shandong University, Jinan, Shandong 250061, P. R. China
| | - Shenglin Xiong
- State
Key Laboratory of Crystal Materials and Key Laboratory for Colloid and
Interface, Ministry of Education, & School of Chemistry and Chemical
Engineering, Shandong University, Jinan, Shandong 250100, P. R. China
- E-mail: (S.X.)
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23
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Wang Z, Fei P, Xiong H, Qin C, Zhao W, Liu X. CoFe2O4 nanoplates synthesized by dealloying method as high performance Li-ion battery anodes. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.08.189] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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24
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Fu M, Qiu Z, Chen W, Lin Y, Xin H, Yang B, Fan H, Zhu C, Xu J. NiFe2O4 porous nanorods/graphene composites as high-performance anode materials for lithium-ion batteries. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.07.027] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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25
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Li S, Liu Y, Guo P, Wang C. Self-Climbed Amorphous Carbon Nanotubes Filled with Transition Metal Oxide Nanoparticles for Large Rate and Long Lifespan Anode Materials in Lithium Ion Batteries. ACS APPLIED MATERIALS & INTERFACES 2017; 9:26818-26825. [PMID: 28745487 DOI: 10.1021/acsami.7b06394] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
A composed material of amorphous carbon nanotubes (ACNTs) and encapsulated transition metal oxide (TMOs) nanoparticles was prepared by a common thermophysics effect, which is named the Marangoni effect, and a simple anneal process. The prepared ropy solution would form a Marangoni convection and climb into the channel of anodic aluminum oxide template (AAO) spontaneously. The ingenious design of the preparation method determined a distinctive structure of TMOs nanoparticles with a size of ∼5 nm and amorphous carbon coated outside full in the ACNTs. Here we prepared the ferric oxide (Fe2O3) nanoparticles and Fe2O3 mixed with manganic oxide (Fe2O3&Mn2O3) nanoparticles encapsulated in ACNTs as two anode materials of lithium ion batteries' the TMOs-filled ACNTs presented an evolutionary electrochemical performance in some respects of highly reversible capacity and excellent cycling stability (880 mA h g-1 after 150 cycles).
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Affiliation(s)
- Shuoyu Li
- State Key Laboratory of Optoelectronic Materials and Technologies, School of Materials and Engineering, The Key Laboratory of Low-Carbon Chemistry & Energy Conservation of Guangdong Province, Sun Yat-Sen (Zhongshan) University , Guangzhou 510275, China
| | - Yuyi Liu
- State Key Laboratory of Optoelectronic Materials and Technologies, School of Materials and Engineering, The Key Laboratory of Low-Carbon Chemistry & Energy Conservation of Guangdong Province, Sun Yat-Sen (Zhongshan) University , Guangzhou 510275, China
| | - Peisheng Guo
- State Key Laboratory of Optoelectronic Materials and Technologies, School of Materials and Engineering, The Key Laboratory of Low-Carbon Chemistry & Energy Conservation of Guangdong Province, Sun Yat-Sen (Zhongshan) University , Guangzhou 510275, China
| | - Chengxin Wang
- State Key Laboratory of Optoelectronic Materials and Technologies, School of Materials and Engineering, The Key Laboratory of Low-Carbon Chemistry & Energy Conservation of Guangdong Province, Sun Yat-Sen (Zhongshan) University , Guangzhou 510275, China
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26
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Zhang X, Li D, Zhu G, Lu T, Pan L. Porous CoFe2O4 nanocubes derived from metal-organic frameworks as high-performance anode for sodium ion batteries. J Colloid Interface Sci 2017; 499:145-150. [DOI: 10.1016/j.jcis.2017.03.104] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Revised: 03/16/2017] [Accepted: 03/26/2017] [Indexed: 02/06/2023]
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27
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Fu F, Li J, Yao Y, Qin X, Dou Y, Wang H, Tsui J, Chan KY, Shao M. Hierarchical NiCo 2O 4 Micro- and Nanostructures with Tunable Morphologies as Anode Materials for Lithium- and Sodium-Ion Batteries. ACS APPLIED MATERIALS & INTERFACES 2017; 9:16194-16201. [PMID: 28452455 DOI: 10.1021/acsami.7b02175] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
NiCo2O4 microrods with open structures are successfully synthesized using a solvothermal method. Compared with those of dense microspheres, the one-dimensional (1D) porous microrods show much higher capacities and stability for both Li- and Na-ion batteries due to the 1D open structure facilitating fast ion transport and buffering volumetric change during charge/discharge. This work demonstrates that the electrochemical performance of NiCo2O4 is highly dependent on morphologies of the active material.
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Affiliation(s)
- Fang Fu
- Department of Chemical and Biomolecular Engineering, The Hong Kong University of Science and Technology , Kowloon, Hong Kong, P.R. China
| | - Jiadong Li
- Department of Chemical and Biomolecular Engineering, The Hong Kong University of Science and Technology , Kowloon, Hong Kong, P.R. China
| | - Yuze Yao
- Department of Chemical and Biomolecular Engineering, The Hong Kong University of Science and Technology , Kowloon, Hong Kong, P.R. China
| | - Xueping Qin
- Department of Chemical and Biomolecular Engineering, The Hong Kong University of Science and Technology , Kowloon, Hong Kong, P.R. China
| | - Yubing Dou
- Department of Chemical and Biomolecular Engineering, The Hong Kong University of Science and Technology , Kowloon, Hong Kong, P.R. China
| | - Haiyan Wang
- Department of Chemical and Biomolecular Engineering, The Hong Kong University of Science and Technology , Kowloon, Hong Kong, P.R. China
- College of Chemistry and Chemical Engineering, Central South University , Changsha 410083, P.R. China
| | - Jenkin Tsui
- Department of Chemistry, University of Hong Kong , Pokfulam Road, Hong Kong, P.R. China
| | - Kwong-Yu Chan
- Department of Chemistry, University of Hong Kong , Pokfulam Road, Hong Kong, P.R. China
| | - Minhua Shao
- Department of Chemical and Biomolecular Engineering, The Hong Kong University of Science and Technology , Kowloon, Hong Kong, P.R. China
- Energy Institute, Hong Kong University of Science and Technology , Clear Water Bay, Kowloon, Hong Kong, P.R. China
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28
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Li W, Zhang S, Fan Q, Zhang F, Xu S. Hierarchically scaffolded CoP/CoP 2 nanoparticles: controllable synthesis and their application as a well-matched bifunctional electrocatalyst for overall water splitting. NANOSCALE 2017; 9:5677-5685. [PMID: 28426060 DOI: 10.1039/c7nr01017f] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Transition metal phosphide (TMP) nanostructures have stimulated increasing interest for use in water splitting owing to their abundant natural sources and high activity for the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER). Typically, the preparation of hierarchical TMPs involves the utilization of expensive or dangerous phosphorus sources, and, in particular, the understanding of topotactic transformations of the precursors to crystalline phases-which could be utilized to enhance electrocatalytic performance-remains very limited. We, herein, report a controllable preparation of CoP/CoP2 nanoparticles well dispersed in flower-like Al2O3 scaffolds (f-CoP/CoP2/Al2O3) as a bifunctional electrocatalyst for the HER and OER via the phosphorization of a flower-like CoAl layered double hydroxide precursor. Characterization by in situ X-ray diffraction (XRD) monitored the topotactic transformation underlying the controllable formation of CoP/CoP2via tuning the phosphorization time. Electrocatalytic tests showed that an f-CoP/CoP2/Al2O3 electrode exhibited a lower onset potential and higher electrocatalytic activity for the HER and OER in the same alkaline electrolyte than electrodes of flower-like and powdered CoP/Al2O3. The enhanced electrochemical performance was experimentally supported by measuring the electrochemically active surface area. The f-CoP/CoP2/Al2O3 composite further generated a current density of 10 mA cm-2 at 1.65 V when used as a bifunctional catalyst for overall water splitting. Our results demonstrate that the preparation route based on the LDH precursor may provide an alternative for investigating diverse TMPs as bifunctional electrocatalysts for water splitting.
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Affiliation(s)
- Wan Li
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China.
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29
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Han N, Chen D, Pang Y, Han Z, Xia Y, Jiao X. Structural regulation of ZnGa2O4 nanocubes for achieving high capacity and stable rate capability as an anode material of lithium ion batteries. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.03.122] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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30
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Xie Q, Zeng D, Gong P, Huang J, Ma Y, Wang L, Peng DL. One-pot fabrication of graphene sheets decorated Co2P-Co hollow nanospheres for advanced lithium ion battery anodes. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.03.003] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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31
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Shi L, Chen Y, Song H, Li A, Chen X, Zhou J, Ma Z. Preparation and Lithium-Storage Performance of a Novel Hierarchical Porous Carbon from Sucrose Using Mg-Al Layered Double Hydroxides as Template. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.02.025] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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32
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Jin X, Jiang Y, Hu Q, Zhang S, Jiang Q, Chen L, Xu L, Xie Y, Huang J. Highly efficient electrocatalysts with CoO/CoFe2O4 composites embedded within N-doped porous carbon materials prepared by hard-template method for oxygen reduction reaction. RSC Adv 2017. [DOI: 10.1039/c7ra09517a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Low-cost dual transition metal (Fe and Co) based non-noble metal electrocatalysts (NNMEs) with large surface area and porous structure boost oxygen reduction reaction (ORR) performance in alkaline solution.
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Affiliation(s)
- Xinxin Jin
- Gold Catalysis Research Center
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
| | - Yu Jiang
- Gold Catalysis Research Center
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
| | - Qi Hu
- Gold Catalysis Research Center
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
| | - Shaohua Zhang
- Gold Catalysis Research Center
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
| | - Qike Jiang
- Gold Catalysis Research Center
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
| | - Li Chen
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200062
- P. R. China
| | - Ling Xu
- College of Chemistry and Chemical Engineering
- Inner Mongolia University for Nationalities
- Tongliao 028000
- P. R. China
| | - Yan Xie
- Gold Catalysis Research Center
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
| | - Jiahui Huang
- Gold Catalysis Research Center
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
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33
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Bai D, Wang F, Lv J, Zhang F, Xu S. Triple-Confined Well-Dispersed Biactive NiCo 2S 4/Ni 0.96S on Graphene Aerogel for High-Efficiency Lithium Storage. ACS APPLIED MATERIALS & INTERFACES 2016; 8:32853-32861. [PMID: 27934161 DOI: 10.1021/acsami.6b11389] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
Layered double hydroxides (LDHs), also known as hydrotalcite-like anionic clay compounds, have attracted increasing interest in electrochemical energy storage, in the main form of LDH precursor-derived transition metal oxides (TMOs). One typical approach to improve cycling stability of the LDH-derived TMOs is to introduce one- and two-dimensional conductive carbonaceous supports, such as carbon nanotubes and graphene. We herein demonstrate an effective approach to improve the electrochemical performances of well-dispersed biactive NiCo2S4/Ni0.96S as anode nanomaterials for lithium-ion batteries (LIBs), by introducing a three-dimensional graphene aerogel (3DGA) support. The resultant 3DGA supported NiCo2S4/Ni0.96S (3DGA/NCS) composite, obtained by sulfuration of NiCo-layered double hydroxide (NiCo-LDH) precursor in situ grown on the 3DGA support (3DGA/NiCo-LDH). Electrochemical tests show that the 3DGA/NCS composite indeed delivers the greatly enhanced electrochemical performances compared with the NiCo2S4/Ni0.96S counterpart on two-dimensional graphene aerogel, i.e., a high reversible capacity of 965 mA h g-1 after 200 cycles at 100 mA g-1 and especially a superlong cycling stability of 620 mA h g-1 after 800 cycles at 1 A g-1. The enhancements could be ascribed to the compositional and structural advantages of boosting electrochemical performances: (i) well-dispersed NiCo2S4/Ni0.96S nanoparticles with interfacial nanodomains resulting from both the dual surface confinements of the 3DGA support and the crystallographic confinement of NiCo-well-arranged LDH crystalline layer, (ii) an appropriate specific surface area and a wide pore size distribution of mesopores and macropores, and (iii) highly conductive 3DGA support that is measured experimentally by using electrochemical impedance spectra to underlie the enhancement. Our results demonstrate that the tunable LDH precursor-derived synthesis route may be extended to prepare various transition metal sulfides and even transition metal phosphides for energy storage with the aid of tunable cationic type and molar ratio.
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Affiliation(s)
- Daxun Bai
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology , Beijing 100029, China
| | - Fen Wang
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology , Beijing 100029, China
| | - Jinmeng Lv
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology , Beijing 100029, China
| | - Fazhi Zhang
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology , Beijing 100029, China
| | - Sailong Xu
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology , Beijing 100029, China
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Cao H, Zhu S, Yang C, Bao R, Tong L, Hou L, Zhang X, Yuan C. Metal-organic-framework-derived two-dimensional ultrathin mesoporous hetero-ZnFe 2O 4/ZnO nanosheets with enhanced lithium storage properties for Li-ion batteries. NANOTECHNOLOGY 2016; 27:465402. [PMID: 27749279 DOI: 10.1088/0957-4484/27/46/465402] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Mesoporous hetero-structures have drawn tremendous attention due to their unprecedented inherent advantages in advanced Li-ion batteries (LIBs). In this study, we developed a facile metal-organic-framework-engaged synthetic methodology for large-scale fabrication of two-dimensional (2D) mesoporous hetero-ZnFe2O4/ZnO nanosheets (ZFOZ NSs) with homogeneously dispersed hetero-nanodomains of spinel ZnFe2O4 and ZnO. When evaluated as a promising anode for LIB applications, the resultant 2D ultrathin mesoporous hetero-ZFOZ NSs exhibited extraordinary electrochemical Li storage performance with long-cycle behavior and large reversible capacities for next-generation LIB applications, thanks to the attractive synergetic contributions from ultrathin mesoporous architecture and electroactive bi-component hetero-interfaces at the nanoscale. Even more encouragingly, the electrode concept we developed here can be easily generalized to rational design and synthesis of other mesoporous hetero-hybrids with remarkable lithium storage capacities for LIBs.
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Affiliation(s)
- Hui Cao
- School of Materials Science and Engineering, Anhui University of Technology, Ma'anshan, 243002, People's Republic of China
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35
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Unique multi-phase Co/Fe/CoFe 2 O 4 by water–gas shift reaction, CO oxidation and enhanced supercapacitor performances. J IND ENG CHEM 2016. [DOI: 10.1016/j.jiec.2016.07.049] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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36
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Du D, Yue W, Fan X, Tang K, Yang X. Ultrathin NiO/NiFe2O4 Nanoplates Decorated Graphene Nanosheets with Enhanced Lithium Storage Properties. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2016.02.085] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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37
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Preparation of bi-component ZnO/ZnCo2O4 nanocomposites with improved electrochemical performance as anode materials for lithium-ion batteries. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2016.01.023] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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38
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Li T, Li X, Wang Z, Guo H, Hu Q, Peng W. Robust synthesis of hierarchical mesoporous hybrid NiO–MnCo2O4 microspheres and their application in Lithium-ion batteries. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2016.01.113] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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39
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Wu B, Zhang S, Yao F, Huo R, Zhang F, Xu S. Nitrogen-doped carbon and high-content alumina containing bi-active cobalt oxides for efficient storage of lithium. J Colloid Interface Sci 2016; 462:183-90. [PMID: 26454377 DOI: 10.1016/j.jcis.2015.09.069] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2015] [Revised: 09/23/2015] [Accepted: 09/29/2015] [Indexed: 11/28/2022]
Abstract
Low-content ultrathin coating of non-active alumina (Al2O3) has been extensively utilized as one of the most effective strategies to improve electrochemical performances of electrodes for lithium-ion batteries (LIBs), however, typically by employing expensive atomic layer deposition equipment. We herein demonstrate a simple preparation of high-content and well-dispersed Al2O3 (24.33wt.%)-containing multi-component composite (CoO/Co3O4/N-C/Al2O3) by calcination of melamine/CoAl-layered double hydroxide (CoAl-LDH) mixture. The resulting composite bundles the advantages expected to improve electrochemical performances: (i) bi-active CoO/Co3O4, (ii) highly conductive N-doped carbon, and (iii) N-doped carbon and high-content non-active Al2O3 as buffering reagents, as well as (iv) good distribution of bi- and non-active components resulted from the lattice orientation and confinement effect of the LDH layers. Electrochemical evaluation shows that the composite electrode delivers a highly enhanced reversible capacity of 1078mAhg(-1) after 50cycles at 100mAg(-1), compared with the bi-active CoO/Co3O4 mixtures with and without non-active Al2O3. Transmission electron microscopy/scanning electron microscopy observations and electrochemical impedance spectra experimentally provide the information on the good distributions of multiple components and the improved conductivity underlying the enhancements, respectively. Our LDH precursor-based preparation route may be extended to design and prepare various multi-component transition metal oxides for efficient lithium storage.
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Affiliation(s)
- Bibo Wu
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Shilin Zhang
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Feng Yao
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Ruijie Huo
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Fazhi Zhang
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Sailong Xu
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China.
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40
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Hu X, Li C, Lou X, Yan X, Ning Y, Chen Q, Hu B. Controlled synthesis of CoxMn3−xO4 nanoparticles with a tunable composition and size for high performance lithium-ion batteries. RSC Adv 2016. [DOI: 10.1039/c6ra08700k] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Preparation of CoxMn3−xO4 nanoparticles using bimetallic coordination-polymer precursors, and a case study of MnCo2O4 for LIBs, suggesting an optimal size for improved capacity retention.
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Affiliation(s)
- Xiaoshi Hu
- School of Physics and Materials Science
- Shanghai Key Laboratory of Magnetic Resonance
- East China Normal University
- Shanghai 200062
- PR China
| | - Chao Li
- School of Physics and Materials Science
- Shanghai Key Laboratory of Magnetic Resonance
- East China Normal University
- Shanghai 200062
- PR China
| | - Xiaobing Lou
- School of Physics and Materials Science
- Shanghai Key Laboratory of Magnetic Resonance
- East China Normal University
- Shanghai 200062
- PR China
| | - Xiaojing Yan
- School of Physics and Materials Science
- Shanghai Key Laboratory of Magnetic Resonance
- East China Normal University
- Shanghai 200062
- PR China
| | - Yanqun Ning
- School of Physics and Materials Science
- Shanghai Key Laboratory of Magnetic Resonance
- East China Normal University
- Shanghai 200062
- PR China
| | - Qun Chen
- School of Physics and Materials Science
- Shanghai Key Laboratory of Magnetic Resonance
- East China Normal University
- Shanghai 200062
- PR China
| | - Bingwen Hu
- School of Physics and Materials Science
- Shanghai Key Laboratory of Magnetic Resonance
- East China Normal University
- Shanghai 200062
- PR China
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41
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Lei W, Nie L, Liu S, Zhuo Y, Yuan R. Influence of annealing temperature on microstructure and lithium storage performance of self-templated CuxCo3−xO4 hollow microspheres. RSC Adv 2016. [DOI: 10.1039/c6ra10215h] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Spinel CuxCo3−xO4 (x ≤ 0.30) hollow microspheres have been readily prepared via a self-templated solvothermal reaction followed by a thermal annealing step.
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Affiliation(s)
- Wanwan Lei
- School of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
- China
| | - Longying Nie
- School of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
- China
| | - Sheng Liu
- School of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
- China
- Sichuan Research Center of New Materials
| | - Ying Zhuo
- School of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
- China
| | - Ruo Yuan
- School of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
- China
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42
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Chu S, Yang C, Xia X, Wang J, Hou Y, Su X. Controlled synthesis of CoO/C and Co/C nanocomposites via a molten salt method and their lithium-storage properties. NEW J CHEM 2016. [DOI: 10.1039/c5nj03528g] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
A simple procedure for the preparation of CoO and Co nanoparticles and using Na2SO4 as the template for the small nanoparticles encapsulated with thin carbon layers.
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Affiliation(s)
- Shasha Chu
- Ministry Key Laboratory of Oil and Gas Fine Chemicals
- College of Chemistry and Chemical Engineering
- Xinjiang University
- Urumqi 830046
- China
| | - Chao Yang
- Ministry Key Laboratory of Oil and Gas Fine Chemicals
- College of Chemistry and Chemical Engineering
- Xinjiang University
- Urumqi 830046
- China
| | - Xin Xia
- College of Textile and Clothing
- Xinjiang University
- Urumqi 830046
- China
| | - Jide Wang
- Ministry Key Laboratory of Oil and Gas Fine Chemicals
- College of Chemistry and Chemical Engineering
- Xinjiang University
- Urumqi 830046
- China
| | - Yanglong Hou
- Department of Materials Science and Engineering College of Engineering
- Peking University
- Beijing 100871
- China
| | - Xintai Su
- Ministry Key Laboratory of Oil and Gas Fine Chemicals
- College of Chemistry and Chemical Engineering
- Xinjiang University
- Urumqi 830046
- China
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43
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Wang F, Zhang S, Bai D, Zhang F, Xu S. Graphene-supported binary active Mn0.25Co0.75O solid solution derived from a CoMn-layered double hydroxide precursor for highly improved lithium storage. RSC Adv 2016. [DOI: 10.1039/c6ra01500j] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Graphene-supported binary active solid solution (Mn0.25Co0.75O) is derived from CoMn-layered double hydroxide/graphene oxide precursor. Electrochemical test shows the highly improved electrochemical performances of the composite.
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Affiliation(s)
- Fen Wang
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Shilin Zhang
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Daxun Bai
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Fazhi Zhang
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Sailong Xu
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
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44
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Zhen M, Zhang X, Liu L. Synthesis of hierarchical ZnO/ZnCo2O4 nanosheets with mesostructures for lithium-ion anodes. RSC Adv 2016. [DOI: 10.1039/c6ra08290d] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Novel bi-component-active hierarchical ZnO/ZnCo2O4 nanosheets with mesostructures presented a good high-rate performance for lithium ion batteries.
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Affiliation(s)
- Mengmeng Zhen
- Tianjin Key Laboratory of Environmental Remediation and Pollution Control
- College of Environmental Science and Engineering
- Nankai University
- Tianjin 300071
- P. R. China
| | - Xiao Zhang
- Tianjin Key Laboratory of Environmental Remediation and Pollution Control
- College of Environmental Science and Engineering
- Nankai University
- Tianjin 300071
- P. R. China
| | - Lu Liu
- Tianjin Key Laboratory of Environmental Remediation and Pollution Control
- College of Environmental Science and Engineering
- Nankai University
- Tianjin 300071
- P. R. China
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45
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Ge X, Li Z, Wang C, Yin L. Metal-Organic Frameworks Derived Porous Core/Shell Structured ZnO/ZnCo2O4/C Hybrids as Anodes for High-Performance Lithium-Ion Battery. ACS APPLIED MATERIALS & INTERFACES 2015; 7:26633-26642. [PMID: 26572922 DOI: 10.1021/acsami.5b08195] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Metal-organic frameworks (MOFs) derived porous core/shell ZnO/ZnCo2O4/C hybrids with ZnO as a core and ZnCo2O4 as a shell are for the first time fabricated by using core/shell ZnCo-MOF precursors as reactant templates. The unique MOFs-derived core/shell structured ZnO/ZnCo2O4/C hybrids are assembled from nanoparticles of ZnO and ZnCo2O4, with homogeneous carbon layers coated on the surface of the ZnCo2O4 shell. When acting as anode materials for lithium-ion batteries (LIBs), the MOFs-derived porous ZnO/ZnCo2O4/C anodes exhibit outstanding cycling stability, high Coulombic efficiency, and remarkable rate capability. The excellent electrochemical performance of the ZnO/ZnCo2O4/C LIB anodes can be attributed to the synergistic effect of the porous structure of the MOFs-derived core/shell ZnO/ZnCo2O4/C and homogeneous carbon layer coating on the surface of the ZnCo2O4 shells. The hierarchically porous core/shell structure offers abundant active sites, enhances the electrode/electrolyte contact area, provides abundant channels for electrolyte penetration, and also alleviates the structure decomposition induced by Li(+) insertion/extraction. The carbon layers effectively improve the conductivity of the hybrids and thus enhance the electron transfer rate, efficiently prevent ZnCo2O4 from aggregation and disintegration, and partially buffer the stress induced by the volume change during cycles. This strategy may shed light on designing new MOF-based hybrid electrodes for energy storage and conversion devices.
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Affiliation(s)
- Xiaoli Ge
- Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education, School of Materials Science and Engineering, Shandong University , Jinan 250061, People's Republic of China
| | - Zhaoqiang Li
- Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education, School of Materials Science and Engineering, Shandong University , Jinan 250061, People's Republic of China
| | - Chengxiang Wang
- Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education, School of Materials Science and Engineering, Shandong University , Jinan 250061, People's Republic of China
| | - Longwei Yin
- Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education, School of Materials Science and Engineering, Shandong University , Jinan 250061, People's Republic of China
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46
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Hong YJ, Cho JS, Kang YC. Superior Electrochemical Properties of Nanofibers Composed of Hollow CoFe2O4Nanospheres Covered with Onion-Like Graphitic Carbon. Chemistry 2015; 21:18202-8. [DOI: 10.1002/chem.201503357] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Indexed: 11/12/2022]
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47
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Bai J, Wang K, Feng J, Xiong S. ZnO/CoO and ZnCo2O4 Hierarchical Bipyramid Nanoframes: Morphology Control, Formation Mechanism, and Their Lithium Storage Properties. ACS APPLIED MATERIALS & INTERFACES 2015; 7:22848-22857. [PMID: 26428259 DOI: 10.1021/acsami.5b05303] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Mastery over the structure of nanoscale materials can effectively tailor and regulate their electrochemical properties, enabling improvement in both rate capability and cycling stability. We report the shape-controlled synthesis of novel mesoporous bicomponent-active ZnO/CoO hierarchical multilayered bipyramid nanoframes (HMBNFs). The as-synthesized micro/nanocrystals look like multilayered bipyramids and consist of a series of structural units with similar frames and uniform sheet branches. The use of an appropriate straight-chain monoalcohol was observed to be critical for the formation of HMBNFs. In addition, the structure of HMBNFs could be preserved only in a limited range of the precursor ratio. An extremely fast crystal growth process and an unusual transverse crystallization of the ZnCo-carbonate HMBNFs were newly discovered and proposed. By calcination of ZnCo-carbonate HMBNFs at the atmosphere of nitrogen and air, ZnO/CoO and ZnCo2O4 HMBNFs were obtained, respectively. Compared to the ZnCo2O4 HMBNFs, the ZnO/CoO HMBNFs with a uniform distribution of nanocrystal ZnO and CoO subunits exhibited enhanced electrochemical activity, including greater rate capability and longer cycling performance, when evaluated as an anode material for Li-ion batteries. The superior electrochemical performance of the ZnO/CoO HMBNFs is attributed to the unique nanostructure, bicomponent active synergy, and uniform distribution of ZnO and CoO phases at the nanoscale.
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Affiliation(s)
- Jing Bai
- Key Laboratory for Colloid and Interface Chemistry, Ministry of Education, and School of Chemistry and Chemical Engineering, Shandong University , Jinan 250100, P. R. China
| | - Kaiqi Wang
- Key Laboratory for Colloid and Interface Chemistry, Ministry of Education, and School of Chemistry and Chemical Engineering, Shandong University , Jinan 250100, P. R. China
| | - Jinkui Feng
- Key Laboratory for Colloid and Interface Chemistry, Ministry of Education, and School of Chemistry and Chemical Engineering, Shandong University , Jinan 250100, P. R. China
| | - Shenglin Xiong
- Key Laboratory for Colloid and Interface Chemistry, Ministry of Education, and School of Chemistry and Chemical Engineering, Shandong University , Jinan 250100, P. R. China
- Institute of Physical Chemistry, Zhejiang Normal University , Jinhua 321004, China
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Qi LY, Zhang YW, Xin YL, Zuo ZC, Wu B, Zhang XX, Zhou HH. Reprocessable squeezing electrode fabrication of olive-like Fe/Co/O nanoparticle@three dimensional nitrogen-doped reduced graphene oxides for high performance lithium batteries. NANOSCALE 2015; 7:7841-7848. [PMID: 25853984 DOI: 10.1039/c5nr00493d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
A one step in situ synthesis approach is developed to construct 3D nitrogen-doped reduced graphene oxides, in which olive-like multi-component metal oxides are homogeneously dispersed. The novel hybrid nanoarchitecture shows some particular properties derived from synergistic effects. The size of Fe/Co/O oxides is reduced and better controlled compared to that of individual oxides due to mutual dispersant interactions. Furthermore, the positive synergistic interaction between heterogeneous oxides and graphene nanosheets has effective control on the particle size and dispersion of nanoparticles. Taking advantage of the flexibility and the cohesiveness of graphene nanosheets, the obtained composite can be directly processed into a binder-free electrode through a unique time-saving "squeezing" process. The obtained electrode possesses a reprocessable feature, which provides possibilities for convenient storage and quick fabrication at any time and presents attractive electrochemical performance of robust long-term capability retention (562 mA h g(-1) after 300 cycles at 10 A g(-1)) and superior rate performances (1162 mA h g(-1) at 0.5 A g(-1), 737 mA h g(-1) at 5 A g(-1), and 585 mA h g(-1) at 10 A g(-1)).
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Affiliation(s)
- Li-Ya Qi
- College of Chemistry and Molecular Engineering, Peking University, Beijing, P. R. China.
| | - Yi-Wei Zhang
- College of Chemistry and Molecular Engineering, Peking University, Beijing, P. R. China.
| | - Yue-Long Xin
- College of Chemistry and Molecular Engineering, Peking University, Beijing, P. R. China.
| | - Zi-Cheng Zuo
- Beijing Engineering Research Center of Power Lithium-ion Battery, Beijing 102200, P. R. China.
| | - Bin Wu
- Beijing Engineering Research Center of Power Lithium-ion Battery, Beijing 102200, P. R. China.
| | - Xin-Xiang Zhang
- College of Chemistry and Molecular Engineering, Peking University, Beijing, P. R. China.
| | - Heng-Hui Zhou
- College of Chemistry and Molecular Engineering, Peking University, Beijing, P. R. China.
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50
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Facile Synthesis of 3D Hierarchical Flower-like Co3-xFexO4 ferrite on Nickel Foam as High-Performance Electrodes for Supercapacitors. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2014.11.104] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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