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:
Jan. 18, 2011
Filed:
Sep. 26, 2006
Applicants:
Michael Harold Barker, Pori, FI;
Olli Hyvärinen, Pori, FI;
Karri Osara, Noormarkku, FI;
Inventors:
Assignee:
Outotec Oyj, Espoo, FI;
Primary Examiner:
Int. Cl.
CPC ...
C25B 11/04 (2006.01); C25B 11/06 (2006.01); C25B 11/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a method of forming an electrocatalytic surface on an electrode in a simple way, in particular on a lead anode used in the electrolytic recovery of metals. The catalytic coating is formed by a spraying method which does not essentially alter the characteristics of the coating powder during spraying. Transition metal oxides are used as the coating material. After the spray coating the electrode is ready for use without further treatment. The invention also relates to an electrode onto which an electrocatalytic surface is formed.