Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
Allyl cyanide as a new functional additive in propylene carbonate-based electrolyte for lithium-ion batteries | |
Yong, Tianqiao1,2; Wang, Jinglun1; Mai, Yongjin1; Tang, Daoping1; Zhang, Lingzhi1 | |
2013-08-01 | |
Source Publication | IONICS |
Volume | 19Issue:8Pages:1099-1103 |
Abstract | Allyl cyanide (AC) was investigated as a film-forming additive in propylene carbonate (PC)-based electrolytes for graphite anode in lithium-ion batteries. The film-forming behavior of AC was characterized with cyclic voltammetry, electrochemical impedance spectroscopy, scanning electron microscopy, and Fourier transform infrared spectroscopy. By adding 2 wt% AC in the electrolyte of 1 M LiPF6-PC/DMC (1:1, in vol), the exfoliation of graphite anode was effectively suppressed over cycling. Graphite/Li half-cell showed an initial coulombic efficiency of 75 % and a specific capacity of 300 mAh/g after 48 cycles. A possible reductive polymerization mechanism of AC on the surface of graphite was proposed. |
Subtype | Article |
Keyword | Lithium-ion Battery Propylene Carbonate Additive Solid Electrolyte Interphase |
WOS Headings | Science & Technology ; Physical Sciences |
DOI | 10.1007/s11581-013-0844-y |
WOS Subject Extended | Chemistry ; Electrochemistry ; Physics |
WOS Keyword | ELEVATED-TEMPERATURE PERFORMANCE ; PC-BASED ELECTROLYTES ; LIQUID ELECTROLYTES ; GRAPHITE ; DECOMPOSITION ; SURFACE ; ANODE |
Indexed By | SCI |
Language | 英语 |
WOS Subject | Chemistry, Physical ; Electrochemistry ; Physics, Condensed Matter |
WOS ID | WOS:000322371300004 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.giec.ac.cn/handle/344007/9162 |
Collection | 中国科学院广州能源研究所 |
Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, 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 | Yong, Tianqiao,Wang, Jinglun,Mai, Yongjin,et al. Allyl cyanide as a new functional additive in propylene carbonate-based electrolyte for lithium-ion batteries[J]. IONICS,2013,19(8):1099-1103. |
APA | Yong, Tianqiao,Wang, Jinglun,Mai, Yongjin,Tang, Daoping,&Zhang, Lingzhi.(2013).Allyl cyanide as a new functional additive in propylene carbonate-based electrolyte for lithium-ion batteries.IONICS,19(8),1099-1103. |
MLA | Yong, Tianqiao,et al."Allyl cyanide as a new functional additive in propylene carbonate-based electrolyte for lithium-ion batteries".IONICS 19.8(2013):1099-1103. |
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