Studies on capacity loss and capacity fading of nanosized SnSb alloy anode for Li-ion batteries

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	Studies on capacity loss and capacity fading of nanosized SnSb alloy anode for Li-ion batteries
	Li, H ; Shi, LH ; Lu, W ; Huang, XJ ; Chen, LQ
刊名	JOURNAL OF THE ELECTROCHEMICAL SOCIETY
	2001
卷号	148 期号:8 页码:A915
关键词	LITHIUM RECHARGEABLE BATTERIES OXIDE PERFORMANCE INTERCALATION ELECTRODES FILM
ISSN号	0013-4651
通讯作者	Li, H (reprint author), Chinese Acad Sci, Inst Phys, Lab Solid State Ion, POB 603, Beijing 100080, Peoples R China.
中文摘要	Nanosized SnSb alloy exhibits much higher reversible capacity as an anode active material for Li-ion batteries. However, rather large capacity loss at the first charge and discharge cycle as well as capacity fading during cycling for pure nanosized alloy has been observed. These phenomena originate from the following factors: the decomposition reaction of surface oxide and the formation of solid electrolyte interphase on the surface of alloy, the irreversible trapping of Li ions by host atoms, serious aggregation of alloy particles during electrochemical cycling, and the existence of an impure phase. Several strategies have been proposed to overcome these drawbacks, including surface modification, addition of dispersant, and coating on stable frame cores, such as mesophase carbon microbeads, to form composite materials. (C) 2001 The Electrochemical Society.
收录类别	SCI
语种	英语
公开日期	2013-09-24
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/53697]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Li, H,Shi, LH,Lu, W,et al. Studies on capacity loss and capacity fading of nanosized SnSb alloy anode for Li-ion batteries[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY,2001,148(8):A915.
APA	Li, H,Shi, LH,Lu, W,Huang, XJ,&Chen, LQ.(2001).Studies on capacity loss and capacity fading of nanosized SnSb alloy anode for Li-ion batteries.JOURNAL OF THE ELECTROCHEMICAL SOCIETY,148(8),A915.
MLA	Li, H,et al."Studies on capacity loss and capacity fading of nanosized SnSb alloy anode for Li-ion batteries".JOURNAL OF THE ELECTROCHEMICAL SOCIETY 148.8(2001):A915.