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:
Aug. 24, 1982
Filed:
Jan. 23, 1981
Applicant:
Inventors:
Akira Fukasawa, Ibaragi, JP;
Minoru Ueda, Ibaragi, JP;
Assignee:
Agency of Industrial Science & Technology, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C25B / ; C25C / ; H01M / ;
U.S. Cl.
CPC ...
2042 / ; 429228 ; 429245 ;
Abstract
A coated electrode having excellent electric conductivity and resistance against corrosion is obtained by electrodepositing lead dioxide on the surface of an alloy which consists of lead and silver. Prior to electrodepositing lead dioxide, the alloy is anodically oxidized beforehand in a solution of sulfate such that the surface of the alloy is oxidized. This enables the lead dioxide to be electrodeposited even in an acidic electrolyte.
Quick Actions:
Fukasawa, Akira. (1982). Coated electrode and a method of its production (U.S. Patent No. 4345987). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4345987
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile