发明授权
- 专利标题: Leak-proof alkaline cell and its production
- 专利标题(中): 防漏碱性电池及其生产
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申请号: US44248申请日: 1979-05-31
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公开(公告)号: US4220694A公开(公告)日: 1980-09-02
- 发明人: Yoshio Uetani , Yasuyoshi Taniguchi , Kenichi Yokoyama , Seiichi Matsushima
- 申请人: Yoshio Uetani , Yasuyoshi Taniguchi , Kenichi Yokoyama , Seiichi Matsushima
- 申请人地址: JPX Osaka
- 专利权人: Hitachi Maxell, Ltd.
- 当前专利权人: Hitachi Maxell, Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: JPX53-66133 19780531; JPX53-66135 19780531; JPX53-66137 19780531; JPX53-66139 19780531
- 主分类号: H01M2/02
- IPC分类号: H01M2/02 ; H01M2/04 ; H01M2/08 ; H01M6/12
摘要:
A leak-proof alkaline cell comprising a negative electrode collector and a gasket, characterized in that the negative electrode collector is coated with a film comprising a triazole compound at least at the part faced to the gasket.
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