- 专利标题: ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
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申请号: US16754254申请日: 2018-10-10
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公开(公告)号: US20200274164A1公开(公告)日: 2020-08-27
- 发明人: Takeshi NAKANO , Hiroyuki TANAKA , Takamasa NAKAGAWA , Sota SHIBAHARA , Kenichiro ENOKI , Yoshihiro IKEDA , Naoki MAEO , Shogo ISOMURA
- 申请人: NISSAN MOTOR CO., LTD.
- 申请人地址: JP Yokohama-shi, Kanagawa
- 专利权人: NISSAN MOTOR CO., LTD.
- 当前专利权人: NISSAN MOTOR CO., LTD.
- 当前专利权人地址: JP Yokohama-shi, Kanagawa
- 优先权: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@1cd3c0b2
- 国际申请: PCT/JP2018/037819 WO 20181010
- 主分类号: H01M4/62
- IPC分类号: H01M4/62 ; H01M10/0525 ; H01M4/04 ; H01M10/0566
摘要:
To provide an electrode for a non-aqueous electrolyte secondary battery which retains the shape while retaining a discharge capacity at a high rate.An electrode for a non-aqueous electrolyte secondary battery has a current collector and an electrode active material layer arranged on a surface of the current collector, and is used for a non-aqueous electrolyte secondary battery having a liquid volume coefficient of 1.4 to 2.0, in which the electrode active material layer includes an electrode active material and a binder including polyvinylidene fluoride (PVdF), and the polyvinylidene fluoride (PVdF) is in a non-crystallized state and is included in the range of 0.5 to 3.3% by volume with respect to the total volume of the electrode in the electrode active material layer.
公开/授权文献
- US11664502B2 Electrode for non-aqueous electrolyte secondary battery 公开/授权日:2023-05-30
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