- Patent Title: Positive electrode for lithium ion secondary battery, electrode for lithium ion secondary battery, electrode active material layer including polyolefin particles, and lithium ion secondary battery
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Application No.: US15549579Application Date: 2016-02-02
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Publication No.: US10763509B2Publication Date: 2020-09-01
- Inventor: Hiroki Kuzuoka , Eisuke Haba , Shunsuke Nagai , Kenji Takaoka
- Applicant: HITACHI CHEMICAL COMPANY, LTD.
- Applicant Address: JP Tokyo
- Assignee: HITACHI CHEMICAL COMPANY, LTD.
- Current Assignee: HITACHI CHEMICAL COMPANY, LTD.
- Current Assignee Address: JP Tokyo
- Agency: Fitch, Even Tabin & Flannery, L.L.P.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@d79335f com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@271c4b5d
- International Application: PCT/JP2016/053094 WO 20160202
- International Announcement: WO2016/129459 WO 20160818
- Main IPC: H01M4/13
- IPC: H01M4/13 ; H01M4/62 ; H01M10/42 ; H01M10/0525 ; H01M4/02
Abstract:
Provided are a positive electrode for a lithium ion secondary battery, the positive electrode including a positive electrode active material layer, the positive electrode active material layer including insulating polyolefin particles and an electroconductive material; an electrode for a lithium ion secondary battery, the electrode including an electrode active material layer, the electrode active material layer including polyolefin particles and a resin including a structural unit derived from a nitrile group-containing monomer; and a lithium ion secondary battery using the same.
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