Hydroen absorbing Ni-based alloy and rechargeable alkaline batte

Details Hydroen absorbing Ni-based alloy and rechargeable alkaline batte Hydroen absorbing Ni-based alloy and rechargeable alkaline batte

1989-05-17

1991-01-08

Kalafut, Stephen J.

Chemistry: electrical current producing apparatus, product, and

Sealed cell having gas prevention or elimation means

Prevention or elimination means is one of the cell...

429101, 420458, 420459, 420460, 420900, H01M 1052, C22C 1903

Patent

active

049834746

ABSTRACT:
A hydrogen absorbing Ni-based alloy comprising 5 to 25% by weight of titanium (Ti), 10 to 37% by weight of zirconium (Zr), 4 to 20% by weight of manganese (Mn), 0.1 to 12% by weight of vanadium (V), 0.01 to 5% by weight of iron (Fe), 0.01 to 4.5% by weight of aluminum (Al), and balance nickel (Ni) and unavoidable impurities, and a sealed Ni-hydrogen rechargeable battery comprising a negative electrode provided with such a hydrogen absorbing alloy as an active material, an Ni positive electrode, a separator and an alkaline electrolyte solution.

REFERENCES:
patent: 3837933 (1974-09-01), Masumoto et al.
patent: 4440720 (1984-04-01), Masumoto et al.
patent: 4832913 (1989-05-01), Hong et al.

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