发明授权
- 专利标题: Lead-acid battery
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申请号: US16336932申请日: 2017-09-15
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公开(公告)号: US11424452B2公开(公告)日: 2022-08-23
- 发明人: Hiroki Kagohashi , Ikumi Motoi
- 申请人: GS Yuasa International Ltd.
- 申请人地址: JP Kyoto
- 专利权人: GS Yuasa International Ltd.
- 当前专利权人: GS Yuasa International Ltd.
- 当前专利权人地址: JP Kyoto
- 代理机构: Rankin, Hill & Clark LLP
- 优先权: JPJP2016-193616 20160930
- 国际申请: PCT/JP2017/033503 WO 20170915
- 国际公布: WO2018/061832 WO 20180405
- 主分类号: H01M4/62
- IPC分类号: H01M4/62 ; H01M4/14 ; H01M10/06 ; H01M4/02
摘要:
The organic expander in a negative electrode material of a lead-acid battery contains an S polymer having an aromatic ring and an L polymer having an aromatic ring, and a mass MS1 of the S polymer and a mass ML1 of the L polymer satisfy 0.05≤ML1/(ML1+MS1)≤0.15.
公开/授权文献
- US20190267629A1 LEAD-ACID BATTERY 公开/授权日:2019-08-29
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