Carboxymethyl chitosan: A new water soluble binder for Si anode of Li-ion batteries

doi:10.1016/j.jpowsour.2013.08.073

GIEC OpenIR > 中国科学院广州能源研究所

	Carboxymethyl chitosan: A new water soluble binder for Si anode of Li-ion batteries
	Yue, Lu 1,2; Zhang, Lingzhi1 ; Zhong, Haoxiang 1
	2014-02-01
发表期刊	JOURNAL OF POWER SOURCES
卷号	247 页码:327-331
摘要	Carboxymethyl chitosan (C-chitosan) is investigated as a new water soluble binder for Si anode of Li-ion batteries. The Fourier transformation infrared spectroscopy (FIR) and X-ray photoelectron spectroscopy (XPS) measurements reveal that the strong hydrogen bonding is formed between the hydroxylated Si surface and the polar groups (-OH, -COOH and -NH2) of C-chitosan. The Si/C-chitosan anode (Si:carbon black:C-chitosan = 62:30:8 in weight ratio) exhibits a high first discharge capacity (4270 mAh g(-1)) with a first coulombic efficiency of 89%, and maintains a capacity of 950 mAh g(-1) at the current density of 500 mA g(-1) over 50 cycles. Crown Copyright (C) 2013 Published by Elsevier B.V. All rights reserved.
文章类型	Article
关键词	NanoSize Si Carboxymethyl Chitosan Binder Anode Li-ion Battery
WOS标题词	Science & Technology ; Physical Sciences ; Technology
DOI	10.1016/j.jpowsour.2013.08.073
研究领域[WOS]	Electrochemistry ; Energy & Fuels
关键词[WOS]	NEGATIVE ELECTRODES ; NANOWIRES ; NANOTUBES ; CAPACITY
收录类别	SCI
语种	英语
WOS类目	Electrochemistry ; Energy & Fuels
WOS记录号	WOS:000328177000044
引用统计	被引频次：171[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/10616
专题	中国科学院广州能源研究所
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Yue, Lu,Zhang, Lingzhi,Zhong, Haoxiang. Carboxymethyl chitosan: A new water soluble binder for Si anode of Li-ion batteries[J]. JOURNAL OF POWER SOURCES,2014,247:327-331.
APA	Yue, Lu,Zhang, Lingzhi,&Zhong, Haoxiang.(2014).Carboxymethyl chitosan: A new water soluble binder for Si anode of Li-ion batteries.JOURNAL OF POWER SOURCES,247,327-331.
MLA	Yue, Lu,et al."Carboxymethyl chitosan: A new water soluble binder for Si anode of Li-ion batteries".JOURNAL OF POWER SOURCES 247(2014):327-331.