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Investigation on Carboxymethyl Chitosan as New Water Soluble Binder for LiFePO4 Cathode in Li-Ion Batteries
Sun, Minghao1,2; Zhong, Haoxiang1; Jiao, Shuren3; Shao, Hanqi3; Zhang, Lingzhi1
2014-05-01
Source PublicationELECTROCHIMICA ACTA
Volume127Pages:239-244
AbstractCarboxymethyl chitosan (c-as) was firstly reported as a water soluble binder for LiFePO4 cathode in Li-ion batteries. The electrochemical performances of LiFePO4 cathode with C-CTS binder was investigated and compared with the conventional water-soluble sodium carboxymethyl cellulose (CMC) and the commercial non-aqueous polyvinylidene difluoride (PVDF). LiFePO4 cathode with C-CTS exhibited a comparable cycling performance, but better rate capability than that of CMC and PVDF, retaining 65% capacity of C/5 at 5 C rate as compared with 55.9% and 39.4% for CMC and PVDF, respectively. In addition, LiFePO4 cathode with c-as exhibited excellent cycling performance at 60 C, retaining 91.8%/62.1% capacity after 80 cycles at 1 C/10C, respectively. (C) 2014 Elsevier Ltd. All rights reserved.
SubtypeArticle
KeywordCarboxymethyl Chitosan Water Soluble Binder Lifepo4 Li-ion Batteries
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1016/j.electacta.2014.02.027
WOS Subject ExtendedElectrochemistry
WOS KeywordRECHARGEABLE LITHIUM BATTERIES ; POLYACRYLIC-ACID ; ELECTRODE ; ANODE
Indexed BySCI
Language英语
WOS SubjectElectrochemistry
WOS IDWOS:000336009900031
Citation statistics
Cited Times:39[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10689
Collection中国科学院广州能源研究所
Affiliation1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
3.Casnovo Mat Co Ltd, Zhoushan 316100, Zhejiang, Peoples R China
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Sun, Minghao,Zhong, Haoxiang,Jiao, Shuren,et al. Investigation on Carboxymethyl Chitosan as New Water Soluble Binder for LiFePO4 Cathode in Li-Ion Batteries[J]. ELECTROCHIMICA ACTA,2014,127:239-244.
APA Sun, Minghao,Zhong, Haoxiang,Jiao, Shuren,Shao, Hanqi,&Zhang, Lingzhi.(2014).Investigation on Carboxymethyl Chitosan as New Water Soluble Binder for LiFePO4 Cathode in Li-Ion Batteries.ELECTROCHIMICA ACTA,127,239-244.
MLA Sun, Minghao,et al."Investigation on Carboxymethyl Chitosan as New Water Soluble Binder for LiFePO4 Cathode in Li-Ion Batteries".ELECTROCHIMICA ACTA 127(2014):239-244.
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