Rational Design of Anode Materials Based on GroupIVA Elements (Si, Ge, and Sn) for Lithium-Ion Batteries
文献类型:期刊论文
作者 | Wu, Xing-Long1,2; Guo, Yu-Guo1,2![]() |
刊名 | CHEMISTRY-AN ASIAN JOURNAL
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出版日期 | 2013-09-01 |
卷号 | 8期号:9页码:1948-1958 |
关键词 | Anodes Germanium Lithium-ion Batteries Silicon Tin |
ISSN号 | 1861-4728 |
DOI | 10.1002/asia.201300279 |
英文摘要 | Lithium-ion batteries (LIBs) represent the state-of-the-art technology in rechargeable energy-storage devices and they currently occupy the prime position in the marketplace for powering an increasingly diverse range of applications. However, the fast development of these applications has led to increasing demands being placed on advanced LIBs in terms of higher energy/power densities and longer life cycles. For LIBs to meet these requirements, researchers have focused on active electrode materials, owing to their crucial roles in the electrochemical performance of batteries. For anode materials, compounds based on GroupIVA (Si, Ge, and Sn) elements represent one of the directions in the development of high-capacity anodes. Although these compounds have many significant advantages when used as anode materials for LIBs, there are still some critical problems to be solved before they can meet the high requirements for practical applications. In this Focus Review, we summarize a series of rational designs for GroupIVA-based anode materials, in terms of their chemical compositions and structures, that could address these problems, that is, huge volume variations during cycling, unstable surfaces/interfaces, and invalidation of transport pathways for electrons upon cycling. These designs should at least include one of the following structural benefits: 1)Contain a sufficient number of voids to accommodate the volume variations during cycling; 2)adopt a plum-pudding-like structure to limit the volume variations during cycling; 3)facilitate an efficient and permanent transport pathway for electrons and lithium ions; or 4)show stable surfaces/interfaces to stabilize the insitu formed SEI layers. |
语种 | 英语 |
WOS记录号 | WOS:000325928700003 |
出版者 | WILEY-V C H VERLAG GMBH |
源URL | [http://ir.iccas.ac.cn/handle/121111/54145] ![]() |
专题 | 中国科学院化学研究所 |
通讯作者 | Guo, Yu-Guo |
作者单位 | 1.Chinese Acad Sci, Inst Chem, CAS Key Lab Mol Nanostruct & Nanotechnol, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China |
推荐引用方式 GB/T 7714 | Wu, Xing-Long,Guo, Yu-Guo,Wan, Li-Jun. Rational Design of Anode Materials Based on GroupIVA Elements (Si, Ge, and Sn) for Lithium-Ion Batteries[J]. CHEMISTRY-AN ASIAN JOURNAL,2013,8(9):1948-1958. |
APA | Wu, Xing-Long,Guo, Yu-Guo,&Wan, Li-Jun.(2013).Rational Design of Anode Materials Based on GroupIVA Elements (Si, Ge, and Sn) for Lithium-Ion Batteries.CHEMISTRY-AN ASIAN JOURNAL,8(9),1948-1958. |
MLA | Wu, Xing-Long,et al."Rational Design of Anode Materials Based on GroupIVA Elements (Si, Ge, and Sn) for Lithium-Ion Batteries".CHEMISTRY-AN ASIAN JOURNAL 8.9(2013):1948-1958. |
入库方式: OAI收割
来源:化学研究所
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