Chemistry: electrical and wave energy – Processes and products
Patent
1981-08-14
1982-06-29
Tufariello, T. M.
Chemistry: electrical and wave energy
Processes and products
204 56R, H01M 404, C25D 1100
Patent
active
043371248
ABSTRACT:
A method of loading active battery material into porous, flexible, metallic battery plaques, comprises the following steps: precipitating nickel hydroxide active material within the plaque, by making the plaque cathodic, at a high current density, in an electro-precipitation cell also containing a consumable nickel anode and a solution comprising nickel nitrate, having a pH of between 2.0 and 2.8; electrochemically oxidizing the precipitate in caustic formation solution; and repeating the electro-precipitation step at a low current density.
REFERENCES:
patent: 3214355 (1965-10-01), Kandler
patent: 3600227 (1971-08-01), Hardman
Cillo D. P.
Tufariello T. M.
Westinghouse Electric Corp.
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