Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Carboxymethyl chitosan: A new water soluble binder for Si anode of Li-ion batteries | |
Yue, Lu1,2; Zhang, Lingzhi1 ; Zhong, Haoxiang1
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| 2014-02-01 | |
| Source Publication | JOURNAL OF POWER SOURCES
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| Volume | 247Pages:327-331 |
| Abstract | 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. |
| Subtype | Article |
| Keyword | NanoSize Si Carboxymethyl Chitosan Binder Anode Li-ion Battery |
| WOS Headings | Science & Technology ; Physical Sciences ; Technology |
| DOI | 10.1016/j.jpowsour.2013.08.073 |
| WOS Subject Extended | Electrochemistry ; Energy & Fuels |
| WOS Keyword | NEGATIVE ELECTRODES ; NANOWIRES ; NANOTUBES ; CAPACITY |
| Indexed By | SCI |
| Language | 英语 |
| WOS Subject | Electrochemistry ; Energy & Fuels |
| WOS ID | WOS:000328177000044 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/10616 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | 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 |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation 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. |
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