Inorganic Layer Coated Polyolefin Separator with High Performances for Lithium-ion Batteries

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	Inorganic Layer Coated Polyolefin Separator with High Performances for Lithium-ion Batteries
	Zhao Li-Li; Zhu Yong-Ping; Wang Xue-Ying
	2013-12-01
Source Publication	JOURNAL OF INORGANIC MATERIALS
Volume	28 Issue:12 Pages:1296-1300
Abstract	Inorganic layer-coated separator was prepared by coating the sides of a porous polyolefin membrane with ZrO2 powder and polyvinylidene fluoride binder. The composite separator exhibits improved thermal stability at high temperatures without significant thermal shrinkage. Moreover, the separator has higher melt temperature. It is expected that the ZrO2-coated separator in this study can be potential candidate as a separator for rechargeable lithium-ion batteries that require thermal safety. Due to the high hydrophilicity of the ZrO2 powder and large surface area of the small particles, the separator shows good wettability in non-aqueous liquid electrolytes. Meanwhile, a higher amount of electrolyte solution is expected to be retained by the separator. By using the ZrO2-coated separator, lithium-ion cell was assembled and its cycling performance is evaluated. The cells are proven to be having better capacity retention than the cells prepared with polyolefin membrane.
Keyword	Zro2-coated Layer Lithium-ion Battery Separator Performance
Subtype	Article
WOS Headings	Science & Technology ; Technology
Indexed By	SCI
Language	英语
WOS Keyword	THERMAL-STABILITY ; MEMBRANE
WOS Research Area	Materials Science
WOS Subject	Materials Science, Ceramics
WOS ID	WOS:000329382400005
Citation statistics	Cited Times:2[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.ipe.ac.cn/handle/122111/13693
Collection	研究所（批量导入）
Affiliation	Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
Recommended Citation GB/T 7714	Zhao Li-Li,Zhu Yong-Ping,Wang Xue-Ying. Inorganic Layer Coated Polyolefin Separator with High Performances for Lithium-ion Batteries[J]. JOURNAL OF INORGANIC MATERIALS,2013,28(12):1296-1300.
APA	Zhao Li-Li,Zhu Yong-Ping,&Wang Xue-Ying.(2013).Inorganic Layer Coated Polyolefin Separator with High Performances for Lithium-ion Batteries.JOURNAL OF INORGANIC MATERIALS,28(12),1296-1300.
MLA	Zhao Li-Li,et al."Inorganic Layer Coated Polyolefin Separator with High Performances for Lithium-ion Batteries".JOURNAL OF INORGANIC MATERIALS 28.12(2013):1296-1300.

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