Hydrogen storage alloy, process for producing hydrogen...

Details Hydrogen storage alloy, process for producing hydrogen... Hydrogen storage alloy, process for producing hydrogen...

2007-05-29

2007-05-29

Tsang-Foster, Susy (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

C429S209000, C429S218100, C429S223000, C429S224000, C429S226000, C420S900000

Reexamination Certificate

active

10394229

ABSTRACT:
Hydrogen storage alloy has: (1) a main composition expressed by the formula of Mm-(Ni—Al—Co—Mn—Mo); (2) a ratio of the number of atoms expressed by the formula of (Ni—Al—Co—Mn—Mo) is 5.7<(Ni+Al+Co+Mn+Mo)≦8, and 3.5≦Ni, when Mm is set at 1 in a ratio of the number of atoms; and (3) an internal structure having hydrogen storage alloy phase expressed by the general formula of AB5, and a second phase existing in the hydrogen storage alloy phase.

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