An interpenetrating network poly(diethylene glycol carbonate)-based polymer electrolyte for solid state lithium batteries

doi:10.1039/c7ta02423a

QIBEBT-IR > 仿生与固态能源系统研究组

	An interpenetrating network poly(diethylene glycol carbonate)-based polymer electrolyte for solid state lithium batteries
	Liu, Xiaochen 1,2; Ding, Guoliang2 ; Zhou, Xinhong 1; Li, Shizhen 1,2; He, Weisheng 1,2; Chai, Jingchao 2; Pang, Chunguang 2; Liu, Zhihong 1,2; Cui, Guanglei2
	2017-06-14
发表期刊	JOURNAL OF MATERIALS CHEMISTRY A
卷号	5 期号:22 页码:11124-11130
摘要	Polycarbonate-based polymer electrolytes possess superior ionic conductivity at room temperature, higher lithium ion transference number and wider electrochemical stability window when compared with conventional poly(ethylene oxide)-based polymer electrolytes. Herein, the poly(diethylene glycol carbonate) dimethacrylate macromonomer (PDEC-DMA) was synthesized and the resultant interpenetrating network IPN-PDEC polymer electrolyte was developed via free radical in situ polymerization for polymer electrolyte Li metal batteries. This IPN-PDEC polymer electrolyte exhibited a decent ionic conductivity of 1.64 x 10(-4) S cm(-1) at room temperature and a wide electrochemical stability window (up to 4.5 V vs. Li+/Li). The LiFePO4/IPN-PDEC/Li and LiFe0.2Mn0.8PO4/IPN-PDEC/Li cells delivered excellent rate capability and cycling performance at room temperature. An all solid state lithium battery was also demonstrated by applying the as-prepared solid polymer electrolyte (SPE-PDEC) at a temperature of 100 degrees C, which displayed a superior cycling performance. Therefore, the IPN-PDEC network is a promising polymer electrolyte for solid state lithium batteries.
文章类型	Article
WOS标题词	Science & Technology ; Physical Sciences ; Technology
DOI	10.1039/c7ta02423a
关键词[WOS]	ION BATTERIES ; ELECTROCHEMICAL PROPERTIES ; CONDUCTIVITY ; COMPOSITE ; LIQUID ; PERFORMANCE ; MECHANISMS ; OXIDE)
收录类别	SCI
语种	英语
WOS研究方向	Chemistry ; Energy & Fuels ; Materials Science
项目资助者	Strategic Priority Research Program of the Chinese Academy of Sciences(XDA09010105) ; National Natural Science Foundation for Distinguished Young Scholars of China(51625204) ; "135" Projects Fund of CAS-QIBEBT Director Innovation Foundation
WOS类目	Chemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary
WOS记录号	WOS:000402734600040
引用统计
文献类型	期刊论文
条目标识符	http://ir.qibebt.ac.cn/handle/337004/9660
专题	仿生与固态能源系统研究组
作者单位	1.Qingdao Univ Sci & Technol, Coll Chem & Mol Engn, Qingdao 266042, Peoples R China 2.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao Ind Energy Storage Res Inst, Qingdao 266101, Peoples R China
推荐引用方式 GB/T 7714	Liu, Xiaochen,Ding, Guoliang,Zhou, Xinhong,et al. An interpenetrating network poly(diethylene glycol carbonate)-based polymer electrolyte for solid state lithium batteries[J]. JOURNAL OF MATERIALS CHEMISTRY A,2017,5(22):11124-11130.
APA	Liu, Xiaochen.,Ding, Guoliang.,Zhou, Xinhong.,Li, Shizhen.,He, Weisheng.,...&Cui, Guanglei.(2017).An interpenetrating network poly(diethylene glycol carbonate)-based polymer electrolyte for solid state lithium batteries.JOURNAL OF MATERIALS CHEMISTRY A,5(22),11124-11130.
MLA	Liu, Xiaochen,et al."An interpenetrating network poly(diethylene glycol carbonate)-based polymer electrolyte for solid state lithium batteries".JOURNAL OF MATERIALS CHEMISTRY A 5.22(2017):11124-11130.