The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 11, 1986
Filed:
Jan. 18, 1985
Eric Killer, Wettingen, CH;
BBC Brown, Boveri & Co., Ltd., Baden, CH;
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.