High performance silicon/carbon composite prepared by in situ carbon-thermal reduction for lithium ion batteries

CORC > 上海硅酸盐研究所 > 中国科学院上海硅酸盐研究所 > 能量转换材料重点实验室 > 期刊论文

	High performance silicon/carbon composite prepared by in situ carbon-thermal reduction for lithium ion batteries
	Yang XL(杨学林) ; Zhang PC(张鹏昌) ; Wen ZY(温兆银) ; Zhang LL(张露露)
刊名	JOURNAL OF ALLOYS AND COMPOUNDS
	2010-02-13
卷号	496 期号:1 页码:403-406
ISSN号	0925-8388
其他题名	High performance silicon/carbon composite prepared by in situ carbon-thermal reduction for lithium ion batteries
通讯作者	杨学林
中文摘要	Silicon/carbon composite was prepared by an in situ carbon-thermal reduction method that used pyrolyzed carbon to reduce silicon monoxide. The composite was confirmed by X-ray diffraction and high-resolution transmission electron microscope. It was demonstrated that nano-scale (ca. 20 nm) crystal silicon particles were obtained and simultaneously distributed in amorphous carbon matrix. Compared with the silicon/carbon composite having commercial nano-silicon particles (50-100 nm), the as-prepared composite displayed a good capacity retention. The superior electrochemical properties were attributed not only to small volume changes of silicon particles, but also to better buffering effect of matrix and better electrical contact between the matrix and silicon particles. (C) 2010 Elsevier B.V. All rights reserved.
学科主题	复合材料
收录类别	SCI收录
原文出处	http://apps.isiknowledge.com/full_record.do?product=UA&search_mode=GeneralSearch&qid=1&SID=2A@c4CLn3Jaf47fmoN1&page=1&doc=7&colname=WOS&cacheurlFromRightClick=no
WOS记录号	WOS:000278744500083
公开日期	2012-07-02
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/733]
专题	上海硅酸盐研究所_能量转换材料重点实验室_期刊论文
推荐引用方式 GB/T 7714	Yang XL,Zhang PC,Wen ZY,et al. High performance silicon/carbon composite prepared by in situ carbon-thermal reduction for lithium ion batteries[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2010,496(1):403-406.
APA	杨学林,张鹏昌,温兆银,&张露露.(2010).High performance silicon/carbon composite prepared by in situ carbon-thermal reduction for lithium ion batteries.JOURNAL OF ALLOYS AND COMPOUNDS,496(1),403-406.
MLA	杨学林,et al."High performance silicon/carbon composite prepared by in situ carbon-thermal reduction for lithium ion batteries".JOURNAL OF ALLOYS AND COMPOUNDS 496.1(2010):403-406.