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A phase inversion based sponge-like polysulfonamide/SiO2 composite separator for high performance lithium-ion batteries

文献类型：期刊论文

作者Wang, Xiao1,2; Xu, Gaojie2; Wang, Qingfu1,2; Lu, Chenglong1,2; Zong, Chengzhong1; Zhang, Jianjun2; Yue, Liping2; Cui, Guanglei2
刊名CHINESE JOURNAL OF CHEMICAL ENGINEERING
出版日期2018-06-01
卷号26期号:6页码:1292-1299
关键词Polysulfonamide/SiO2 composite Phase inversion method Separator Performance enhancement Lithium-ion battery
ISSN号1004-9541
DOI10.1016/j.cjche.2017.12.010
英文摘要In this work, a sponge-like polysulfonamide (PSA)/SiO2 composite membrane is unprecedentedly prepared by the phase inversion method, and successfully demonstrated as a novel separator of lithium-ion batteries (LIBs). Compared to the commercial polypropylene (PP) separator, the sponge-like PSA/SiO2 composite possesses better physical and electrochemical properties, such as higher porosity, ionic conductivity, thermal stability and flame retarding ability. The LiCoO2/Li half-cells using the sponge-like composite separator demonstrate superior rate capability and cyclability over those using the commercial PP separator. Moreover, the sponge-like composite separator can ensure the normal operation of LiCoO2/Li half-cell at an extremely high temperature of 90 degrees C, while the commercial PP separator cannot. All these encouraging results suggest that this phase inversion based sponge-like PSA/SiO2 composite separator is really a promising separator for high performance LIBs. (C) 2018 The Chemical Industry and Engineering Society of China, and Chemical Industry Press. All rights reserved.
WOS关键词FUNCTIONALIZED SIO2 PARTICLES ; POLYMER ELECTROLYTE ; NONWOVEN SEPARATOR ; HEAT-RESISTANT ; MEMBRANE ; POLYETHYLENE ; STABILITY ; SYSTEMS
资助项目"135" Projects Fund of CAS-QIBEBT Director Innovation Foundation ; Think-Tank Mutual Fund of Qingdao Energy Storage Industry Scientific Research ; Qingdao Key Lab of Solar Energy Utilization and Energy Storage Technology ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA09010105] ; National Natural Science Foundation of China[51502319] ; Shandong Provincial Natural Science Foundation[ZR2016BQ18]
WOS研究方向Engineering
语种英语
WOS记录号WOS:000440837100007
出版者CHEMICAL INDUSTRY PRESS
资助机构"135" Projects Fund of CAS-QIBEBT Director Innovation Foundation ; Think-Tank Mutual Fund of Qingdao Energy Storage Industry Scientific Research ; Qingdao Key Lab of Solar Energy Utilization and Energy Storage Technology ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; Shandong Provincial Natural Science Foundation
源URL[http://ir.qibebt.ac.cn/handle/337004/12361]  
专题中国科学院青岛生物能源与过程研究所
通讯作者Zong, Chengzhong; Cui, Guanglei
作者单位1.Qingdao Univ Sci & Technol, Sch Polymer Sci & Engn, Qingdao 266042, Peoples R China
2.Chinese Acad Sci, Qingdao Ind Energy Storage Res Inst, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Xiao,Xu, Gaojie,Wang, Qingfu,et al. A phase inversion based sponge-like polysulfonamide/SiO2 composite separator for high performance lithium-ion batteries[J]. CHINESE JOURNAL OF CHEMICAL ENGINEERING,2018,26(6):1292-1299.
APA Wang, Xiao.,Xu, Gaojie.,Wang, Qingfu.,Lu, Chenglong.,Zong, Chengzhong.,...&Cui, Guanglei.(2018).A phase inversion based sponge-like polysulfonamide/SiO2 composite separator for high performance lithium-ion batteries.CHINESE JOURNAL OF CHEMICAL ENGINEERING,26(6),1292-1299.
MLA Wang, Xiao,et al."A phase inversion based sponge-like polysulfonamide/SiO2 composite separator for high performance lithium-ion batteries".CHINESE JOURNAL OF CHEMICAL ENGINEERING 26.6(2018):1292-1299.

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来源：青岛生物能源与过程研究所

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