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Sustainable, heat-resistant and flame-retardant cellulose-based composite separator for high-performance lithium ion battery
Zhang, Jianjun1; Yue, Liping1,3; Kong, Qingshan1; Liu, Zhihong1; Zhou, Xinhong3; Zhang, Chuanjian1; Xu, Quan1; Zhang, Bo1; Ding, Guoliang1; Qin, Bingsheng1; Duan, Yulong1; Wang, Qingfu1; Yao, Jianhua1; Cui, Guanglei1; Chen, Liquan2
2014-02-03
Source PublicationSCIENTIFIC REPORTS
Volume4Issue:1Pages:1
Abstract

A sustainable, heat-resistant and flame-retardant cellulose-based composite nonwoven has been successfully fabricated and explored its potential application for promising separator of high-performance lithium ion battery. It was demonstrated that this flame-retardant cellulose-based composite separator possessed good flame retardancy, superior heat tolerance and proper mechanical strength. As compared to the commercialized polypropylene (PP) separator, such composite separator presented improved electrolyte uptake, better interface stability and enhanced ionic conductivity. In addition, the lithium cobalt oxide (LiCoO2)/graphite cell using this composite separator exhibited better rate capability and cycling retention than that for PP separator owing to its facile ion transport and excellent interfacial compatibility. Furthermore, the lithium iron phosphate (LiFePO4)/lithium cell with such composite separator delivered stable cycling performance and thermal dimensional stability even at an elevated temperature of 120 degrees C. All these fascinating characteristics would boost the application of this composite separator for high-performance lithium ion battery.

SubtypeArticle
WOS HeadingsScience & Technology
DOI10.1038/srep03935
WOS KeywordELECTROCHEMICAL CHARACTERIZATION ; POLYETHYLENE SEPARATORS ; RECHARGEABLE BATTERIES ; NONWOVEN SEPARATOR ; POLYMER BATTERY ; MEMBRANES ; STORAGE ; PAPER ; ELECTROLYTE ; FIBERS
Indexed BySCI
Language英语
WOS Research AreaScience & Technology - Other Topics
WOS SubjectMultidisciplinary Sciences
WOS IDWOS:000331215400006
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qibebt.ac.cn/handle/337004/6114
Collection仿生与固态能源系统研究组
Affiliation1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao Key Lab Solar Energy Utilizat & Energy St, Qingdao 266101, Peoples R China
2.Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China
3.Qingdao Univ Sci & Technol, Coll Chem & Mol Engn, Qingdao 266042, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Jianjun,Yue, Liping,Kong, Qingshan,et al. Sustainable, heat-resistant and flame-retardant cellulose-based composite separator for high-performance lithium ion battery[J]. SCIENTIFIC REPORTS,2014,4(1):1.
APA Zhang, Jianjun.,Yue, Liping.,Kong, Qingshan.,Liu, Zhihong.,Zhou, Xinhong.,...&Chen, Liquan.(2014).Sustainable, heat-resistant and flame-retardant cellulose-based composite separator for high-performance lithium ion battery.SCIENTIFIC REPORTS,4(1),1.
MLA Zhang, Jianjun,et al."Sustainable, heat-resistant and flame-retardant cellulose-based composite separator for high-performance lithium ion battery".SCIENTIFIC REPORTS 4.1(2014):1.
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