A high-voltage poly(methylethyl alpha-cyanoacrylate) composite polymer electrolyte for 5 V lithium batteries

doi:10.1039/c6ta00828c

QIBEBT-IR > 仿生与固态能源系统研究组

	A high-voltage poly(methylethyl alpha-cyanoacrylate) composite polymer electrolyte for 5 V lithium batteries
	Chai, Jingchao 1,2; Zhang, Jianjun1,2 ; Hu, Pu 1,2; Ma, Jun1 ; Du, Huiping1,2 ; Yue, Liping1 ; Zhao, Jianghui 1; Wen, Huijie 1; Liu, Zhihong 1; Cui, Guanglei1 ; Chen, Liquan 3
	2016
发表期刊	JOURNAL OF MATERIALS CHEMISTRY A
卷号	4 期号:14 页码:5191-5197
摘要	High-voltage lithium batteries have attracted increasing attention for large scale energy storage application in electric vehicles, smart grids and other electronic devices. However, a major bottleneck to achieve high-voltage lithium batteries is the anodic voltage stability of electrolytes. Herein, we fabricate a composite polymer electrolyte, comprised of poly(methylethyl alpha-cyanoacrylate), nonwoven polytetrafluoroethylene and lithium bis(oxalate) borate salt. The composite polymer electrolyte presents a wide electrochemical window, which is explored to address the above-mentioned bottleneck. It is demonstrated that such a composite polymer electrolyte exhibits a higher ionic conductivity (1.24 mS cm(-1) at 25 degrees C), better dimensional thermal resistance (150 degrees C) and higher ion transference number (0.63) compared to those of commercially available liquid electrolytes with a polypropylene separator. In addition, LiNi0.5Mn1.5O4/Li batteries employing such a composite polymer electrolyte deliver excellent cycling performance and outstanding rate capability. So, it is demonstrated that the poly(methylethyl alpha-cyanoacrylate) based polymer electrolyte appears to be a promising candidate of high-voltage lithium battery electrolyte towards next generation high energy density batteries.
文章类型	Article
WOS标题词	Science & Technology ; Physical Sciences ; Technology
DOI	10.1039/c6ta00828c
关键词[WOS]	LI-ION BATTERIES ; HIGH-PERFORMANCE ; HIGH-POWER ; RECHARGEABLE BATTERY ; CATHODE MATERIALS ; HIGH SAFETY ; SEPARATORS ; MEMBRANE ; NONWOVEN ; PTFE
收录类别	SCI
语种	英语
WOS研究方向	Chemistry ; Energy & Fuels ; Materials Science
项目资助者	National Natural Science Foundation of China(21271180) ; Strategic Priority Research Program of Chinese Academy of Sciences(XDA09010105) ; Shandong Provincial Natural Science Foundation, China(ZR2013FZ001) ; Foundation for Young Scientist in Shandong Province(2015BSF01021) ; Qingdao Institute of Bioenergy and Bioprocess Technology Director Innovation Foundation for Young Scientists(QIBEBT-DIFYS-201508) ; Technology and Qingdao Key Lab of Solar Energy Utilization and Energy Storage Technology
WOS类目	Chemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary
WOS记录号	WOS:000373119500024
引用统计
文献类型	期刊论文
条目标识符	http://ir.qibebt.ac.cn/handle/337004/8251
专题	仿生与固态能源系统研究组
作者单位	1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao Ind Energy Storage Technol Inst, Qingdao 266101, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Chai, Jingchao,Zhang, Jianjun,Hu, Pu,et al. A high-voltage poly(methylethyl alpha-cyanoacrylate) composite polymer electrolyte for 5 V lithium batteries[J]. JOURNAL OF MATERIALS CHEMISTRY A,2016,4(14):5191-5197.
APA	Chai, Jingchao.,Zhang, Jianjun.,Hu, Pu.,Ma, Jun.,Du, Huiping.,...&Chen, Liquan.(2016).A high-voltage poly(methylethyl alpha-cyanoacrylate) composite polymer electrolyte for 5 V lithium batteries.JOURNAL OF MATERIALS CHEMISTRY A,4(14),5191-5197.
MLA	Chai, Jingchao,et al."A high-voltage poly(methylethyl alpha-cyanoacrylate) composite polymer electrolyte for 5 V lithium batteries".JOURNAL OF MATERIALS CHEMISTRY A 4.14(2016):5191-5197.