发明名称 |
Metal-air cathode and cell having catalytically active manganese compounds of valence state +2 |
摘要 |
An air cathode for a metal-air cell and methods for making it are provided. In the air cathode of the present invention, manganese compounds of valence state +2 act as catalysts for the reduction of oxygen, and are distributed substantially evenly throughout a carbon matrix. Manganese compounds of valence state +2 form between carbon particles after the carbon particles are added to an aqueous solution of potassium permanganate.
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申请公布号 |
US5308711(A) |
申请公布日期 |
1994.05.03 |
申请号 |
US19930015641 |
申请日期 |
1993.02.09 |
申请人 |
RAYOVAC CORPORATION |
发明人 |
PASSANITI, JOSEPH L.;DOPP, ROBERT B. |
分类号 |
H01M4/90;H01M4/96;H01M12/06;(IPC1-7):H01M4/50;H01M4/00 |
主分类号 |
H01M4/90 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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