Invention Grant
US09401505B2 Separator including coating layer of inorganic and organic mixture, and battery including the same
有权
分离器包括无机和有机混合物的涂层，以及包括其的电池
- Patent Title: Separator including coating layer of inorganic and organic mixture, and battery including the same
- Patent Title (中): 分离器包括无机和有机混合物的涂层，以及包括其的电池
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Application No.: US13778376Application Date: 2013-02-27
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Publication No.: US09401505B2Publication Date: 2016-07-26
- Inventor: Ki Chul Hong , Myung Kook Park , Jae Goo Doh , Jun Ho Chung , Geon Ja Lim
- Applicant: Ki Chul Hong , Myung Kook Park , Jae Goo Doh , Jun Ho Chung , Geon Ja Lim
- Applicant Address: KR Gumi-si, Gyeongsangbuk-do
- Assignee: CHEIL INDUSTRIES, INC.
- Current Assignee: CHEIL INDUSTRIES, INC.
- Current Assignee Address: KR Gumi-si, Gyeongsangbuk-do
- Agency: Lee & Morse, P.C.
- Priority: KR10-2012-0021220 20120229
- Main IPC: H01M2/16
- IPC: H01M2/16 ; H01M2/14
Abstract:
A polyolefin porous separator includes a polyolefin porous base film, and a coating layer formed on one or both sides of the base film. The coating layer includes inorganic particles. The inorganic particles include first inorganic particles having an average particle size ranging from 150 nm to 600 nm, and second inorganic particles having an average particle size ranging from 5 nm to 90 nm. The separator has a thermal conductivity of 0.3 W/m·K or more.
Public/Granted literature
- US20130224555A1 SEPARATOR INCLUDING COATING LAYER OF INORGANIC AND ORGANIC MIXTURE, AND BATTERY INCLUDING THE SAME Public/Granted day:2013-08-29
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