发明申请
US20050031956A1 Oxazoline surfactant anode additive for alkaline electrochemical cells
有权
用于碱性电化学电池的恶唑啉表面活性剂阳极添加剂
- 专利标题: Oxazoline surfactant anode additive for alkaline electrochemical cells
- 专利标题(中): 用于碱性电化学电池的恶唑啉表面活性剂阳极添加剂
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申请号: US10944036申请日: 2004-09-17
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公开(公告)号: US20050031956A1公开(公告)日: 2005-02-10
- 发明人: Ernest Ndzebet
- 申请人: Ernest Ndzebet
- 主分类号: H01M4/02
- IPC分类号: H01M4/02 ; H01M4/06 ; H01M4/42 ; H01M4/62 ; H01M12/06 ; H01M10/26
摘要:
According to the present invention an alkaline electrochemical cell can contain an anode having an anode active material, an alkaline electrolyte, a gelling agent and an oxazoline surfactant additive. The invention relates to an anode mix, to an anode containing the mix, and to an electrochemical cell containing the anode and to methods for making the anode mix, the anode and the cell. Performance improvements can be realized when the oxazoline surfactant is provided in the anode, which can include increased operating voltage, good high rate pulse capability, elimination of initial potential dip, good shelf life and reduced sensitivity to open circuit rest.
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