发明授权
- 专利标题: Alkaline cell with gassing inhibitors
- 专利标题(中): 碱性细胞与气体抑制剂
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申请号: US10090137申请日: 2002-02-27
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公开(公告)号: US06872489B2公开(公告)日: 2005-03-29
- 发明人: Edgar M Armacanqui , Ernest Ndzebet , Jeffrey Poirier
- 申请人: Edgar M Armacanqui , Ernest Ndzebet , Jeffrey Poirier
- 申请人地址: US WI Madison
- 专利权人: Rovcal, Inc.
- 当前专利权人: Rovcal, Inc.
- 当前专利权人地址: US WI Madison
- 代理机构: Quarles & Brady LLP
- 主分类号: H01M6/08
- IPC分类号: H01M6/08 ; H01M20060101 ; H01M4/02 ; H01M4/06 ; H01M4/42 ; H01M4/62 ; H01M10/42
摘要:
A sulfonic acid type organic surfactant is incorporated into the gelled anode of an alkaline electrochemical cell, optionally with an organic phosphate ester surfactant. When the two surfactants are provided in a gelled anode in combination, discharge leakage is reduced and gel gassing is suppressed relative to that of gels lacking both surfactants. Additionally, cell discharge performance is improved relative to that of cells lacking both surfactant additives.
公开/授权文献
- US20030162092A1 Alkaline cell with gassing inhibitors 公开/授权日:2003-08-28
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