Title:
非水系二次電池用セパレータ及び非水系二次電池
Document Type and Number:
Japanese Patent JP6986640
Kind Code:
B2
Abstract:
An embodiment of the present invention provides a separator for a non-aqueous secondary battery containing a porous substrate; a heat-resistant porous layer that is provided on one side or on both sides of the porous substrate, and that contains a binder resin and inorganic particles, the inorganic particles having an average primary particle diameter from 0.01 µm to less than 0.45 µm; and an adhesive layer that is provided on one side or on both sides of a laminated body of the porous substrate and the heat-resistant porous layer, and adhesive resin particles adhered to the laminated body.
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Inventors:
Honda Kan
Satoshi Nishikawa
Satoshi Nishikawa
Application Number:
JP2020552048A
Publication Date:
December 22, 2021
Filing Date:
June 03, 2020
Export Citation:
Assignee:
Teijin Limited
International Classes:
H01M50/451; B32B5/24; B32B7/12; H01M50/42; H01M50/423; H01M50/426; H01M50/434; H01M50/443; H01M50/446; H01M50/457; H01M50/489; H01M50/491
Domestic Patent References:
JP2011023186A | ||||
JP2008243805A | ||||
JP2018530860A | ||||
JP6513893B1 | ||||
JP2001240460A |
Foreign References:
WO2014030507A1 | ||||
WO2013151144A1 | ||||
WO2006123798A1 |
Attorney, Agent or Firm:
Patent Service Corporation Taiyo International Patent Office
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