Hydrogen storage alloy and hydride electrodes having C15 crystal

Details Hydrogen storage alloy and hydride electrodes having C15 crystal Hydrogen storage alloy and hydride electrodes having C15 crystal

1992-03-26

1993-04-27

Roy, Upendra

Alloys or metallic compositions

Zirconium or hafnium base

148421, 420900, C22C 2200

Patent

active

052059855

ABSTRACT:
A hydrogen storage alloy preferably used for electrodes in an alkaline storage battery is provided. The alloy is of the general formula ZrMn.sub.w V.sub.x M.sub.y Ni.sub.z which comprises C15-type Laves phases having a crystal structure similar to that of MgCu.sub.2 as a main alloy phase, where M is an element selected from the group consisting of Fe and Co; w, x, y, and z are respectively the mole ratios of Mn, V, M and Ni to Zr; the conditions 0.4.ltoreq.w.ltoreq.0.8, 0.1.ltoreq.x.ltoreq.0.3, 0.ltoreq.y.ltoreq.0.2, 1.0.ltoreq.z.ltoreq.1.5 and 2.0.ltoreq.w+x+y+z.ltoreq.2.4 are satisfied.

REFERENCES:
patent: 4839085 (1989-06-01), Sandrock et al.
patent: 4946646 (1990-08-01), Gamo et al.
patent: 4983474 (1991-01-01), Doi et al.
patent: 5096667 (1992-03-01), Fetcenko
patent: 5149383 (1992-09-01), Seri et al.

Affiliated with

Also associated with

Rating

Hydrogen storage alloy and hydride electrodes having C15 crystal does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydrogen storage alloy and hydride electrodes having C15 crystal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydrogen storage alloy and hydride electrodes having C15 crystal will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2325194