发明申请
- 专利标题: PLATED STEEL PLATE FOR CELL CAN, BATTERY, ALKALINE DRY BATTERY
- 专利标题(中): 电池罐,电池,碱性电池电镀钢板
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申请号: US12303002申请日: 2007-05-30
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公开(公告)号: US20090197164A1公开(公告)日: 2009-08-06
- 发明人: Yuji Tsuchida , Shigeyuki Kuniya , Tatsuya Yamazaki
- 申请人: Yuji Tsuchida , Shigeyuki Kuniya , Tatsuya Yamazaki
- 申请人地址: JP Shizuoka
- 专利权人: FDK Energy Co., Ltd
- 当前专利权人: FDK Energy Co., Ltd
- 当前专利权人地址: JP Shizuoka
- 优先权: JP2006151443 20060531
- 国际申请: PCT/JP2007/060960 WO 20070530
- 主分类号: H01M2/02
- IPC分类号: H01M2/02
摘要:
The invention provides a plated steel plate for a cell can in which stable and good electrical contact can be provided on an outer surface of the cell can, and the evolution of gas within a battery can be suppressed by reducing damage to a plated surface of the steel plate when the cell can is formed by drawing press. In this manner, it is possible to provide a battery and an alkaline dry battery that can realize stable electrical contact with devices and reduce the evolution of gas. In a plated steel plate 110 for a cell can both of whose surfaces are plated mainly with nickel, one surface of a steel plate 111 that is a plated substrate is a dull finished surface 111a, and another surface thereof is a bright finished surface 111b.