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Ge Nanoparticles in MXene Sheets: One-step Synthesis and Highly Improved Electrochemical Property in Lithium-ion Batteries

文献类型：期刊论文

作者Guo Si-Lin1,2; Kang Shuai1,2; Lu Wen-Qiang1,2
刊名JOURNAL OF INORGANIC MATERIALS
出版日期2020-01-20
卷号35期号:1页码:105-111
关键词MXene Ge nanoparticles lithium-ion batteries anode materials
ISSN号1000-324X
DOI10.15541/jim20190161
通讯作者Guo Si-Lin(guosilin@cigit.ac.cn)
英文摘要Ge nanoparticles were synthesized uniformly on MXene sheets via a one-step chemical solution method. Morphology of Ge/MXene was characterized by SEM and TEM. Formation process and optimized synthesis condition was analyzed carefully. Ge/MXene was used as anode for lithium-ion batteries. Their electrochemical performances, including capacity, rate and cycling stability, were tested and evaluated. Ge/MXene exhibited a greatly improved capacity of 1200 mAh/g during the first hundred cycles at 0.2C with a loading of 1 mg/cm(2). A capacity of 450 mAh/g at a higher loading of 2 mg/cm(2) was obtained after 100 cycles. The excellence in electrochemistry is attributed to the high conductivity of MXene and its accommodable interlayer space.
资助项目Youth Innovation Promotion Association of the Chinese Academy of Sciences[2019374] ; Youth Innovation Promotion Association of the Chinese Academy of Sciences[Y82A240H10] ; Chongqing Innovators Program for Returned Overseas Scholars[cx2018152]
WOS研究方向Materials Science
语种英语
WOS记录号WOS:000505199800017
出版者SCIENCE PRESS
源URL[http://119.78.100.138/handle/2HOD01W0/10099]  
专题中国科学院重庆绿色智能技术研究院
通讯作者Guo Si-Lin
作者单位1.Univ Chinese Acad Sci, Chongqing 400714, Peoples R China
2.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China
推荐引用方式
GB/T 7714		 Guo Si-Lin,Kang Shuai,Lu Wen-Qiang. Ge Nanoparticles in MXene Sheets: One-step Synthesis and Highly Improved Electrochemical Property in Lithium-ion Batteries[J]. JOURNAL OF INORGANIC MATERIALS,2020,35(1):105-111.
APA Guo Si-Lin,Kang Shuai,&Lu Wen-Qiang.(2020).Ge Nanoparticles in MXene Sheets: One-step Synthesis and Highly Improved Electrochemical Property in Lithium-ion Batteries.JOURNAL OF INORGANIC MATERIALS,35(1),105-111.
MLA Guo Si-Lin,et al."Ge Nanoparticles in MXene Sheets: One-step Synthesis and Highly Improved Electrochemical Property in Lithium-ion Batteries".JOURNAL OF INORGANIC MATERIALS 35.1(2020):105-111.

入库方式： OAI收割

来源：重庆绿色智能技术研究院

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