发明授权
- 专利标题： Electrochemical hydrogen storage alloys and batteries fabricated these alloys having significantly improved performance characteristics
- 专利标题（中）： 电化学储氢合金和电池制造了这些具有显着改进的性能特性的合金
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申请号： US934976申请日： 1992-08-25
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公开(公告)号： US5277999A公开(公告)日： 1994-01-11
- 发明人: Stanford R. Ovshinsky , Michael A. Fetcenko
- 申请人： Stanford R. Ovshinsky , Michael A. Fetcenko
- 申请人地址： MI Troy
- 专利权人： Ovonic Battery Company, Inc.
- 当前专利权人： Ovonic Battery Company, Inc.
- 当前专利权人地址： MI Troy
- 主分类号： C01B3/00
- IPC分类号： C01B3/00 ; C22C30/00 ; H01M4/38 ; H01M10/34
摘要：
A disordered electrochemical hydrogen storage alloy and electrochemical cells having a negative electrode comprising this alloy, where the alloy has the composition(Base Alloy).sub.a Co.sub.b Mn.sub.c Al.sub.d Fe.sub.e La.sub.f Mo.sub.gwhere Base Alloy represents a disordered multicomponent alloy having at least one structure selected from the group consisting of: amorphous; microcrystalline; polycrystalline, lacking long-range compositional order with three or more phases of said polycrystalline structure; and any combination of these structures; b is 0 to 7.5 atomic percent; c is 0.1 to 8.5 atomic percent; d is 0 to 2.5 atomic percent; e is 0.1 to 6.5 atomic percent; f is 0 to 4.5 atomic percent; g is 0 to 6.5 atomic percent; b+c+d+e+f+g>0; and a+b+c+d+e+f+g=100 atomic percent.
公开/授权文献
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