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

Alloys or metallic compositions – Nickel base – Rare earth containing

Reexamination Certificate

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C420S900000, C429S047000, C429S218200

Reexamination Certificate

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11184476

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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