Sealed metal oxide-hydrogen storage cell

Details Sealed metal oxide-hydrogen storage cell Sealed metal oxide-hydrogen storage cell

1985-07-26

1986-11-04

Walton, Donald L.

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, 296231, H01M 1206, H01M 1034

Patent

active

046210342

ABSTRACT:
Disclosed is a method of producing a sealed metal oxide-hydrogen storage cell, comprising the step of housing in a container a cathode containing a metal oxide as an active material, an anode containing a hydrogen storage alloy as the main component, a separator for separating the cathode and the anode, a pre-charging member, and an electrolyte solution consisting of an alkaline aqueous solution. The pre-charging member is electrically combined with the anode and consists of a metal having a less noble potential than the hydrogen electrode potential within the alkaline solution. A material containing said metal as the main component may also be used as the pre-charging member. The storage cell has a desired anode-cathode capacity balance and exhibits a long life.

REFERENCES:
patent: 4004943 (1977-01-01), Boter
patent: 4166886 (1979-09-01), Bonnaterre
patent: 4214043 (1980-07-01), Van Deutekom

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