High Energy Density and Discharging Efficiency Achieved in Chlorinated Polyethylene Films for High Energy-Storage Applications

doi:10.1002/macp.201700621

CORC > 化学研究所 > 中国科学院化学研究所

	High Energy Density and Discharging Efficiency Achieved in Chlorinated Polyethylene Films for High Energy-Storage Applications
	Zhao, Yifei 1; Li, Qian 2; Zhang, Xiao 3; Li, Huayi 2; Lu, Junyong 3; Zhang, Zhicheng 1
刊名	MACROMOLECULAR CHEMISTRY AND PHYSICS
	2018-04-01
卷号	219 期号:8
关键词	Chlorinated Polyethylene (Cpe) Energy Storage High Discharging Efficiency Capacitors
ISSN号	1022-1352
DOI	10.1002/macp.201700621
英文摘要	Polymeric dielectric materials with high energy density (U-e), elevated breakdown strength (E-b), and high discharging efficiency (eta) are in demand for high-pulse metalized film capacitor application. In the present work, a randomly chlorinated polyethylene (CPE) with 71 wt% Cl moiety is fabricated in thin film (8-10 mu m). Thanks to the high Cl content, CPE exhibits a rather high glass transition temperature (approximate to 110 degrees C) and a Young's modulus of 2.6 GPa, which may address its high E-b. The random dispersion of Cl atoms onto the polymer chain is responsible for the well-maintained medium permittivity (3-4) and low loss at elevated temperature. Both factors result in the rather high U-e (about 12 J cm(-3)) and high eta (about 83%) under an electric field of 700 MV m(-1). Its higher energy-storage capability and operating temperature make CPE a promising polymeric dielectric for high-pulse metalized film capacitor applications.
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000430396100009
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/45941]
专题	中国科学院化学研究所
通讯作者	Li, Huayi; Zhang, Zhicheng
作者单位	1.Xi An Jiao Tong Univ, Sch Sci, Dept Appl Chem, Xian 710049, Shaanxi, Peoples R China 2.Chinese Acad Sci, Inst Chem, Joint Lab Polymer Sci & Mat, Beijing 100190, Peoples R China 3.Naval Univ Engn, Natl Key Lab Sci & Technol Vessel Integrated Powe, Wuhan 430034, Hubei, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Yifei,Li, Qian,Zhang, Xiao,et al. High Energy Density and Discharging Efficiency Achieved in Chlorinated Polyethylene Films for High Energy-Storage Applications[J]. MACROMOLECULAR CHEMISTRY AND PHYSICS,2018,219(8).
APA	Zhao, Yifei,Li, Qian,Zhang, Xiao,Li, Huayi,Lu, Junyong,&Zhang, Zhicheng.(2018).High Energy Density and Discharging Efficiency Achieved in Chlorinated Polyethylene Films for High Energy-Storage Applications.MACROMOLECULAR CHEMISTRY AND PHYSICS,219(8).
MLA	Zhao, Yifei,et al."High Energy Density and Discharging Efficiency Achieved in Chlorinated Polyethylene Films for High Energy-Storage Applications".MACROMOLECULAR CHEMISTRY AND PHYSICS 219.8(2018).