Enhanced cycle stability of silicon coated with waste poly(vinyl butyral)-directed carbon for lithium-ion battery anodes

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• 作者：Sung-Woo Park^a ; Jae-Chan Kim^a ; Mushtaq Ahmad Dar^b ; Hyun-Woo Shim^a ; Dong-Wan Kim^a ; ^{dwkim1@korea.ac.kr}
• 关键词：Waste poly(vinyl butyral) ; Carbon coating ; Silicon anode ; Composite materials ; Li-ion batteries
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：25 March 2017
• 年：2017
• 卷：698
• 期：Complete
• 页码：525-531
• 全文大小：2105 K
• 卷排序：698

文摘

Polyvinyl butyral sheets was obtained from waste windshield. Carbon coating was carried out on silicon particles using polyvinyl butyral solution. Uniform carbon layers improved the cycle stability and rate capability of silicon anodes for Li ion batteries.