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:
Mar. 18, 2025
Filed:
Nov. 23, 2015
Applicant:
Industrie DE Nora S.p.a., Milan, IT;
Inventors:
Assignee:
INDUSTRIE DE NORA S.P.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25B 11/051 (2021.01); C02F 1/461 (2023.01); C02F 101/12 (2006.01); C25B 1/26 (2006.01); C25B 11/093 (2021.01);
U.S. Cl.
CPC ...
C25B 11/051 (2021.01); C02F 1/46109 (2013.01); C25B 1/26 (2013.01); C25B 11/093 (2021.01); C02F 2001/46142 (2013.01); C02F 2101/12 (2013.01);
Abstract
An electrode suitable as chlorine-evolving anode in electrolytic cells and a method for obtaining thereof is provided. The electrode has a metal substrate coated with a catalytic composition made of thin layers based on oxides of tin, iridium and ruthenium and combines excellent characteristics of anodic potential and selectivity with respect to the reaction of chlorine evolution without resorting to the use of dopants such as platinum and palladium.