Allyl cyanide as a new functional additive in propylene carbonate-based electrolyte for lithium-ion batteries

doi:10.1007/s11581-013-0844-y

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	Allyl cyanide as a new functional additive in propylene carbonate-based electrolyte for lithium-ion batteries
	Yong, Tianqiao 1,2; Wang, Jinglun1 ; Mai, Yongjin 1; Tang, Daoping 1; Zhang, Lingzhi1
	2013-08-01
Source Publication	IONICS
Volume	19 Issue:8 Pages: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	Cited Times:7[WOS] [WOS Record] [Related Records in WOS]
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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