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Park HS, Han SB, Kwak DH, Han JH, Park KW. Fe nanoparticles encapsulated in doped graphitic shells as high-performance and stable catalysts for oxygen reduction reaction in an acid medium. J Catal 2019. [DOI: 10.1016/j.jcat.2018.12.015] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Zhao Y, Wang J, Ma C, Li Y. Cr 2 O 3 ultrasmall nanoparticles filled carbon nanocapsules deriving from Cr(VI) for enhanced lithium storage. Chem Phys Lett 2018. [DOI: 10.1016/j.cplett.2018.05.036] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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High and stable catalytic activity of Ag/Fe 2 O 3 catalysts derived from MOFs for CO oxidation. MOLECULAR CATALYSIS 2018. [DOI: 10.1016/j.mcat.2018.01.007] [Citation(s) in RCA: 135] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Li J, Yang Y, Wang J, Zhang P, Zhao J. Electrophoretic Deposition of MnOx@Carbon Nanotubes Film with Nest-Like Structure as High-Performance Anode for Lithium-Ion Batteries. ChemElectroChem 2017. [DOI: 10.1002/celc.201600706] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Jiaqi Li
- State Key Lab of Physical Chemistry of Solid Surfaces; Collaborative Innovation Center of Chemistry for Energy Materials; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen University; Xiamen 361005 China
| | - Yang Yang
- State Key Lab of Physical Chemistry of Solid Surfaces; Collaborative Innovation Center of Chemistry for Energy Materials; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen University; Xiamen 361005 China
| | - Jing Wang
- State Key Lab of Physical Chemistry of Solid Surfaces; Collaborative Innovation Center of Chemistry for Energy Materials; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen University; Xiamen 361005 China
| | - Peng Zhang
- School of Energy Research, College of Energy; Xiamen University; Xiamen University; Xiamen 361102 China
| | - Jinbao Zhao
- State Key Lab of Physical Chemistry of Solid Surfaces; Collaborative Innovation Center of Chemistry for Energy Materials; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen University; Xiamen 361005 China
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Chen Y, Li J, Yue G, Luo X. Novel Ag@Nitrogen-doped Porous Carbon Composite with High Electrochemical Performance as Anode Materials for Lithium-ion Batteries. NANO-MICRO LETTERS 2017; 9:32. [PMID: 30393727 PMCID: PMC6199028 DOI: 10.1007/s40820-017-0131-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Accepted: 01/15/2017] [Indexed: 05/22/2023]
Abstract
A novel Ag@nitrogen-doped porous carbon (Ag-NPC) composite was synthesized via a facile hydrothermal method and applied as an anode material in lithium-ion batteries (LIBs). Using this method, Ag nanoparticles (Ag NPs) were embedded in NPC through thermal decomposition of AgNO3 in the pores of NPC. The reversible capacity of Ag-NPC remained at 852 mAh g-1 after 200 cycles at a current density of 0.1 A g-1, showing its remarkable cycling stability. The enhancement of the electrochemical properties such as cycling performance, reversible capacity and rate performance of Ag-NPC compared to the NPC contributed to the synergistic effects between Ag NPs and NPC.
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Affiliation(s)
- Yuqing Chen
- Fujian Key Laboratory of Advanced Materials, Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen, 361005 People’s Republic of China
| | - Jintang Li
- Fujian Key Laboratory of Advanced Materials, Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen, 361005 People’s Republic of China
| | - Guanghui Yue
- Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen, 361005 People’s Republic of China
| | - Xuetao Luo
- Fujian Key Laboratory of Advanced Materials, Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen, 361005 People’s Republic of China
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Micro-/nano-structured hybrid of exfoliated graphite and Co 3 O 4 nanoparticles as high-performance anode material for Li-ion batteries. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2016.07.102] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Jiang Y, Li Y, Zhou P, Yu S, Sun W, Dou S. Enhanced Reaction Kinetics and Structure Integrity of Ni/SnO2 Nanocluster toward High-Performance Lithium Storage. ACS APPLIED MATERIALS & INTERFACES 2015; 7:26367-26373. [PMID: 26580088 DOI: 10.1021/acsami.5b08303] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
SnO2 is regarded as one of the most promising anodes via conversion-alloying mechanism for advanced lithium ion batteries. However, the sluggish conversion reaction severely degrades the reversible capacity, Coulombic efficiency and rate capability. In this paper, through constructing porous Ni/SnO2 composite electrode composed of homogeneously distributed SnO2 and Ni nanoparticles, the reaction kinetics of SnO2 is greatly enhanced, leading to full conversion reaction, superior cycling stability and improved rate capability. The uniformly distributed Ni nanoparticles provide a fast charge transport pathway for electrochemical reactions, and restrict the direct contact and aggregation of SnO2 nanoparticles during cycling. In the meantime, the void space among the nanoclusters increases the contact area between the electrolyte and active materials, and accommodates the huge volume change during cycling as well. The Ni/SnO2 composite electrode possesses a high reversible capacity of 820.5 mAh g(-1) at 1 A g(-1) up to 100 cycles. More impressively, large capacity of 841.9, 806.6, and 770.7 mAh g(-1) can still be maintained at high current densities of 2, 5, and 10 A g(-1) respectively. The results demonstrate that Ni/SnO2 is a high-performance anode for advanced lithium-ion batteries with high specific capacity, excellent rate capability, and cycling stability.
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Affiliation(s)
- Yinzhu Jiang
- State Key Laboratory of Silicon Materials, Key Laboratory of Advanced Materials and Applications for Batteries of Zhejiang Province, Key Laboratory of Novel Materials for Information Technology of Zhejiang Province and School of Materials Science and Engineering, Zhejiang University , Hangzhou, Zhejiang 310027, P. R. China
| | - Yong Li
- State Key Laboratory of Silicon Materials, Key Laboratory of Advanced Materials and Applications for Batteries of Zhejiang Province, Key Laboratory of Novel Materials for Information Technology of Zhejiang Province and School of Materials Science and Engineering, Zhejiang University , Hangzhou, Zhejiang 310027, P. R. China
| | - Peng Zhou
- State Key Laboratory of Silicon Materials, Key Laboratory of Advanced Materials and Applications for Batteries of Zhejiang Province, Key Laboratory of Novel Materials for Information Technology of Zhejiang Province and School of Materials Science and Engineering, Zhejiang University , Hangzhou, Zhejiang 310027, P. R. China
| | - Shenglan Yu
- State Key Laboratory of Silicon Materials, Key Laboratory of Advanced Materials and Applications for Batteries of Zhejiang Province, Key Laboratory of Novel Materials for Information Technology of Zhejiang Province and School of Materials Science and Engineering, Zhejiang University , Hangzhou, Zhejiang 310027, P. R. China
| | - Wenping Sun
- Institute for Superconducting and Electronic Materials, University of Wollongong , Wollongong, New South Wales 2522, Australia
| | - Shixue Dou
- Institute for Superconducting and Electronic Materials, University of Wollongong , Wollongong, New South Wales 2522, Australia
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