发明授权
- 专利标题： Method of making positive battery paste
- 专利标题（中）： 制作正极电池膏的方法
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申请号： US318396申请日： 1989-03-03
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公开(公告)号： US4881944A公开(公告)日： 1989-11-21
- 发明人: Richard H. Hammar
- 申请人： Richard H. Hammar
- 申请人地址： MI Detroit
- 专利权人： General Motors Corporation
- 当前专利权人： General Motors Corporation
- 当前专利权人地址： MI Detroit
- 主分类号： H01M4/20
- IPC分类号： H01M4/20 ; H01M4/22 ; H01M4/62
摘要：
A method of making positive lead-acid storage battery paste by initially mixing polyacetal resin particles with the leady ingredients and subsequently removing the particles during electrochemical formation of the paste to leave a plurality of electrolyte retaining macropores distributed throughout the paste to improve the reserve capacity of the battery.
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