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Enhanced charge retention electrochemical hydrogen storage alloys and an enhanced charge retention electrochemical cell

Patent ·
OSTI ID:5120325
; ;
A sealed, rechargeable electrochemical cell is described comprising: (a) a positive electrode; (b) a negative electrode comprising a body of modified multiphase, multicomponent, reversible electrochemical hydrogen storage alloy comprising titanium, vanadium, zirconium, nickel, and chromium, having the composition (Ti/sub 2-x/Zr/sub x/V/sub 4-y/Ni/sub y/)/sub 1/..sqrt../sub 2/Cr/sub z/ where 0.0
Assignee:
Energy Conversion Devices, Inc., Troy, MI
Patent Number(s):
US 4728586
OSTI ID:
5120325
Country of Publication:
United States
Language:
English

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Related Subjects

25 ENERGY STORAGE
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
ALKALI METAL COMPOUNDS
ALLOYS
ANODES
AQUEOUS SOLUTIONS
BATTERY SEPARATORS
CATHODES
CHEMICAL COMPOSITION
CHROMIUM ALLOYS
CONTAINERS
DISPERSIONS
ELECTRIC BATTERIES
ELECTRIC CHARGES
ELECTROCHEMICAL CELLS
ELECTRODES
ELECTROLYTES
HYDROGEN COMPOUNDS
HYDROGEN STORAGE
HYDROXIDES
MIXTURES
NICKEL ALLOYS
OXYGEN COMPOUNDS
SOLUTIONS
STORAGE
TITANIUM ALLOYS
VANADIUM ALLOYS
ZIRCONIUM ALLOYS