Hydridable material for the negative electrode of a nickel-hydri

Details Hydridable material for the negative electrode of a nickel-hydri Hydridable material for the negative electrode of a nickel-hydri

1992-12-14

1994-04-26

Willis, Jr., Prince

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

429224, 420455, 420900, H01M 424

Patent

active

053065832

ABSTRACT:
A hydridable alloy material represented by the formula AB.sub.5 for the negative electrode of a nickel-hydride storage cell. A represents La.sub.(1-x-y-z) Ce.sub.x Nd.sub.y Pr.sub.z, where 0.ltoreq.x.ltoreq.0.784, 0.ltoreq.z.ltoreq.1, 0.1.ltoreq.x+z, 0<y+z, x+y+z.ltoreq.1, and 0.ltoreq.y.ltoreq.0.205-1.17x+2.39x.sup.2 -1.57x.sup.3 -z(0.23-0.65x+1.18x.sup.2)+z.sup.2 (0.18-0.54x), and B represents Ni partially substituted by Mn, Al and Co.

REFERENCES:
patent: 4396576 (1983-08-01), Osumi et al.
patent: 4609599 (1986-09-01), Percheron nee Guegan et al.
patent: 5008164 (1991-04-01), Furukawa et al.
Patent Abstracts of Japan, vol. 14, No. 402 (P-1099) Aug. 30, 1990 & JP-A-21 54 126 (Chubu Electric Power Co. Inc.) Jun. 13, 1990.
Patent Abstracts of Japan, vol. 13, No. 215 (P-874) May 19, 1989 & JP-A-10 32 132 (Nippon Telegraph & Telephone Corporation) Feb. 2, 1989.
Journal of Nondestructive Evaluation, vol. 8, No. 2, Jun. 1989, New York, US, pp. 135-145, Claus et al.: "Embedded Optical Fibre Sensors for Materials Evaluation".

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