Chemistry: electrical and wave energy – Processes and products
Patent
1985-01-18
1986-02-11
Tufariello, T. M.
Chemistry: electrical and wave energy
Processes and products
204224R, C25D 504, C25D 1700
Patent
active
045697302
ABSTRACT:
A method for continuous coating of a solid electrolyte (3) with a coating comprised of a catalytically active metal, comprising impregnating the solid electrolyte (3) (present in the form of a film comprised of a plastic polymer) with a solution of a metal salt, and electrolyzing the metal salt in a plurality of passes of the solid electrolyte (3) between two rolls (4, 5) which rolls serve as electrodes, in a water bath, wherewith at first the speed of advance of the solid electrolyte film is a relatively high value of 20 to 30 cm/min and then a lower value of 1 to 2 cm/min, and wherewith the linear current density in the line of contact between the rolls (4, 5) and the solid electrolyte (3) is at least 830 mA/cm.
REFERENCES:
patent: 936472 (1909-10-01), Pfanhauser
patent: 2540602 (1951-02-01), Thomas
patent: 3806441 (1974-04-01), Rowe
patent: 4326930 (1982-04-01), Nagel
patent: 4396469 (1983-08-01), Banziger
BBC Brown Boveri & Co. Ltd.
Tufariello T. M.
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