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	Electrodeposition and electrochemical properties of novel ternary tin-cobalt-phosphorus alloy electrodes for lithium-ion batteries
	Huang, Ling ; Huang L(黄令) ; Yang, Yang ; Xue, Lian-Jie ; Wei, Hong-Bing ; Ke, Fu-Sheng ; Li, Jun-Tao ; Sun, Shi-Gang ; Sun SG(孙世刚)
	2008-10
关键词	Porous Sn-Co-P alloy Electroplating Lithium-ion batteries Electrodeposition
英文摘要	Porous Sn-Co-P alloy with reticular structure were prepared by electroplating using copper foam as current collector. The structure and electrochemical performance of the electroplated porous Sn-Co-P alloy electrodes were investigated in detail. Experimental results illustrated that the porous Sn-Co-P alloy consists of mainly SnP0.94. phase with a minor quantity of Sri and Co3Sn2. Galvancistatic charge-discharge tests of porous Sn-Co-P alloy electrodes confirmed its excellent performances: at 50th charge-discharge cycle, the discharge specific capacity is 503 mAh g(-1) and the columbic efficiency is as high as 99%. It has revealed that the porous and multi-phase composite structure of the alloy can restrain the pulverization of electrode in charge/discharge cycles, and accommodate partly the volume expansion and phase transition, resulting in good cycleability of the electrode. (C) 2008 Elsevier B.V. All rights reserved.; NSFC [20773102, 20833005]; "973" program [2009CB220102]; NFFTBS [J0630429]
语种	英语
出版者	ELSEVIER SCIENCE INC
内容类型	期刊论文
源URL	[http://dx.doi.org/doi:10.1016/j.elecom.2008.10.012]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	Huang, Ling,Huang L,Yang, Yang,et al. Electrodeposition and electrochemical properties of novel ternary tin-cobalt-phosphorus alloy electrodes for lithium-ion batteries[J],2008.
APA	Huang, Ling.,黄令.,Yang, Yang.,Xue, Lian-Jie.,Wei, Hong-Bing.,...&孙世刚.(2008).Electrodeposition and electrochemical properties of novel ternary tin-cobalt-phosphorus alloy electrodes for lithium-ion batteries..
MLA	Huang, Ling,et al."Electrodeposition and electrochemical properties of novel ternary tin-cobalt-phosphorus alloy electrodes for lithium-ion batteries".(2008).

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