发明授权
- 专利标题: Electrode for storage battery and method for producing the same
- 专利标题(中): 蓄电池用电极及其制造方法
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申请号: US327838申请日: 1994-10-27
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公开(公告)号: US5543250A公开(公告)日: 1996-08-06
- 发明人: Nobuyuki Yanagihara , Hiroshi Kawano , Takayuki Hayashi , Masato Tsuji
- 申请人: Nobuyuki Yanagihara , Hiroshi Kawano , Takayuki Hayashi , Masato Tsuji
- 申请人地址: JPX Kadoma
- 专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人地址: JPX Kadoma
- 优先权: JPX5-271906 19931029
- 主分类号: H01M4/24
- IPC分类号: H01M4/24 ; H01M4/70
摘要:
The electrode comprises a metal substrate and a coated layer of an active material provided on one or both faces of the substrate. The metal substrate is a metal sheet having a plurality of punched holes. The punched holes have burrs along their peripheries so that the apparent thickness including the burrs is at least twice the original thickness of the metal sheet. The burrs improve the engagement between the metal substrate and the coated layer.
公开/授权文献
- US4953501A Flooring unit 公开/授权日:1990-09-04
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