Invention Grant
- Patent Title: Conductive composition for electrode, electrode using same, and lithium ion secondary battery
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Application No.: US15503362Application Date: 2015-08-06
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Publication No.: US10714746B2Publication Date: 2020-07-14
- Inventor: Yoko Horikoshi , Toru Arai , Hitoshi Kaneko , Tatsuya Nagai , Ayumu Tsukamoto
- Applicant: Denka Company Limited
- Applicant Address: JP Chuo-ku, Tokyo
- Assignee: Denka Company Limited
- Current Assignee: Denka Company Limited
- Current Assignee Address: JP Chuo-ku, Tokyo
- Agency: Christensen O'Connor Johnson Kindness PLLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@57b14f32
- International Application: PCT/JP2015/072387 WO 20150806
- International Announcement: WO2016/024525 WO 20160218
- Main IPC: H01B1/24
- IPC: H01B1/24 ; H01M4/00 ; H01M4/40 ; H01M4/525 ; C01B32/05 ; H01M4/62 ; C09D127/16 ; C09D129/04 ; C09D127/18 ; H01M4/38 ; H01M10/052 ; B82Y40/00 ; B82Y30/00 ; H01M4/131 ; C08F14/26 ; C08F20/06 ; C08L9/06
Abstract:
A conductive composition for electrode is provided that is excellent in conductivity and dispersibility. Further, an electrode for lithium ion secondary battery with lower plate resistance and a lithium ion secondary battery excellent in rate characteristics are provided that use this conductive composition. A conductive composition for electrode, including: carbon nanofiber with a median diameter D50 value by volume from 0.1 to 8 pm; an active material; and a binder enables production of an electrode for lithium ion secondary battery with lower plate resistance and a lithium ion secondary battery excellent in rate characteristics.
Public/Granted literature
- US20170288218A1 CONDUCTIVE COMPOSITION FOR ELECTRODE, ELECTRODE USING SAME, AND LITHIUM ION SECONDARY BATTERY Public/Granted day:2017-10-05
Information query
