Hydrogen storage alloys having improved cycle life and low...

Details Hydrogen storage alloys having improved cycle life and low... Hydrogen storage alloys having improved cycle life and low...

2008-03-18

2008-03-18

Lawrence, Frank M. (Department: 1797)

Alloys or metallic compositions

Nickel base

Rare earth containing

C420S900000, C429S047000, C429S218200

Reexamination Certificate

active

07344677

ABSTRACT:
A reversible hydrogen storage alloy for electrochemical and thermal hydrogen storage having excellent kinetics and improved performance at low temperatures and excellent cycle life. The compositions of the hydrogen storage alloy is modified to achieve excellent performance at low temperatures and excellent cycle life via non-stoichiometric hydrogen storage alloy compositions.

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