Patent ID: 6106768
Filing Date: 2000-08-22
Classification: C01B,C22C,H01M,Y02E,Y10S

Abstract:
An Mm--Ni type hydrogen storage alloy for secondary cells, said alloy represented by the following formula:Mm.sub.1-v D.sub.v Ni.sub.4.8-x-y-z-u Co.sub.0.2+x A.sub.y B.sub.z C.sub.u (0.ltoreq.x.ltoreq.0.6)wherein, A=Cr, Cu or Zn (0.ltoreq.y<0.8);B=Mn, Sn, or Si (0<z<1);C=Al or V (0<u<0.3); andD=Zr or Ti (0.ltoreq.v.ltoreq.1).