- 专利标题： Lead-acid battery, negative electrode plate thereof and method for producing lead-acid battery
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申请号： US15040508申请日： 2016-02-10
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公开(公告)号： US10573877B2公开(公告)日： 2020-02-25
- 发明人: 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： JP2015-024888 20150212
- 主分类号： H01M4/04
- IPC分类号： H01M4/04 ; H01M4/62 ; H01M4/20 ; H01M10/06
摘要：
A lead-acid battery includes a negative electrode plate; a positive electrode plate; and an electrolyte solution, the negative electrode plate including a negative electrode material containing an inorganic sulfate and an anti-shrink agent, the inorganic sulfate having a 111 crystal plane or an average secondary particle size of 3.8 μm or more, the anti-shrink agent being adsorbed to the inorganic sulfate.
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