Effect of Fluoroethylene Carbonate Additive on the Performance of Lithium Ion Battery | |
Xu, Jie ; Xu J(许杰) ; Yao, Wan-Hao ; Yao WH(姚万浩) ; Yao, Yi-Wen ; Yao YW(姚宜稳) ; Wang, Zhou-Cheng ; Wang ZC(王周成) ; Yang, Yong ; Yang Y(杨勇) | |
2008-12 | |
关键词 | Additive Fluoroethylene carbonate Lithium ion battery Cyclic voltammetry Energy dispersive spectroscopy Electrochemical impedance spectroscopy |
英文摘要 | Fluoroethylene carbonate (FEC) with a volume ratio of 2% was added to the electrolyte containing 1 mol L-1 LiPF6, in ethylene carbonate (EC), dimethyl carbonate (DMC), and methyl ethyl carbonate (EMC) (1: 1: 1 by volume). The effects of FEC on lithium ion battery performance and on the mesocarbon microbead (MCMB) electrode/electrolyte interphase were studied by cyclic voltammetry (CV), scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS) and electrochemical impedance spectroscopy (ETS). The results indicated that the application of a 2% (volume ratio) of FEC suppressed electrolyte decomposition and caused the formation of an excellent solid electrolyte interphase (SEI) film on the MCMB electrode, The battery resistance decreased while the specific capacity and cyclic stability of the battery increased. |
语种 | 英语 |
出版者 | PEKING UNIV PRESS |
内容类型 | 期刊论文 |
源URL | [http://dx.doi.org/doi:CNKI:SUN:WLHX.0.2009-02-002] ![]() |
专题 | 化学化工-已发表论文 |
推荐引用方式 GB/T 7714 | Xu, Jie,Xu J,Yao, Wan-Hao,et al. Effect of Fluoroethylene Carbonate Additive on the Performance of Lithium Ion Battery[J],2008. |
APA | Xu, Jie.,许杰.,Yao, Wan-Hao.,姚万浩.,Yao, Yi-Wen.,...&杨勇.(2008).Effect of Fluoroethylene Carbonate Additive on the Performance of Lithium Ion Battery.. |
MLA | Xu, Jie,et al."Effect of Fluoroethylene Carbonate Additive on the Performance of Lithium Ion Battery".(2008). |
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