About 4 results
https://drivepatents.com/patents/1089978 · 4 Feb 2004
The present invention relates to hydrogen storage alloys, methods for producing the same, and anodes produced with such alloys for nickel-hydrogen rechargeable batteries. The alloys are useful as electrode materials for nickel-hydrogen rechargeable batteri...
https://drivepatents.com/patents/1111818 · 4 Jul 2001
Disclosed is a hydrogen occluding alloy used for a cathode of battery which enables to provide for a high discharge capacity at small number of charge/discharge cycles by a high-rate initial activation treatment and to increase a high-rate discharge capaci...
https://drivepatents.com/patents/1112049 · 27 Jun 2001
An alkaline storage battery of the present invention has a negative electrode comprising an AB5 type hydrogen storage alloy containing at least nickel as B element. The hydrogen storage alloy contains 1.5 to 5.0% by weight of a magnetic substance comprisin...
https://drivepatents.com/patents/1113378 · 2 May 2001
A hydrogen absorbing alloy for an alkaline storage battery having a crystal structure of a CaCu5 type and represented by a composition formula MmNixCoyMnzM1-z (in the formula, M is at least one element selected from aluminum Al and copper Cu, x is a compos...