Study on Si–Ti alloy dispersed in a glassy matrix as an anode material 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

	Study on Si–Ti alloy dispersed in a glassy matrix as an anode material for lithium-ion batteries
	Wang XY(王秀艳) ; Wen ZY(温兆银) ; Liu Y(刘宇) ; Huang LZ(黄乐之) ; Wu MF(吴梅芬)
刊名	JOURNAL OF ALLOYS AND COMPOUNDS
	2010-07-13
卷号	506 期号:1 页码:317-322
ISSN号	0925-8388
其他题名	Study on Si–Ti alloy dispersed in a glassy matrix as an anode material for lithium-ion batteries
通讯作者	温兆银
中文摘要	A nanosized silicon based composite consisting of Si, Si-Ti alloy phases dispersed in a glassy matrix is prepared by high energy mechanical milling (HEMM), followed by thermal treatment. X-ray diffraction (XRD), field emission scanning electron microscope (SEM) and transmission electron microscope (TEM) are used to determine the phases obtained and to observe the microstructure and distribution of the components. The galvanostatic discharge/charge test is carried out to characterize the electrochemical properties of the composite. The composite electrode delivered a reversible capacity of 738.6 mAh g(-1) after 50 cycles and the coulombic efficiency remains above 95% from the 3rd cycle. When the discharge capacity is limited to 700 mAh g(-1), the reversible capacity is maintained at 675.8 mAh g(-1) for 60 cycles without overcharge.
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=2&SID=1FoIPBo3fP@JCaJmfg9&page=1&doc=1&colname=WOS&cacheurlFromRightClick=no
公开日期	2012-07-02
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/758]
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	Wang XY,Wen ZY,Liu Y,et al. Study on Si–Ti alloy dispersed in a glassy matrix as an anode material for lithium-ion batteries[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2010,506(1):317-322.
APA	王秀艳,温兆银,刘宇,黄乐之,&吴梅芬.(2010).Study on Si–Ti alloy dispersed in a glassy matrix as an anode material for lithium-ion batteries.JOURNAL OF ALLOYS AND COMPOUNDS,506(1),317-322.
MLA	王秀艳,et al."Study on Si–Ti alloy dispersed in a glassy matrix as an anode material for lithium-ion batteries".JOURNAL OF ALLOYS AND COMPOUNDS 506.1(2010):317-322.