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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.:

US 9315912 B1

PDFFull Text
Date of Patent:
Apr. 19, 2016

Filed:

Nov. 05, 2007

Carbon-supported metal sulphide catalyst for electrochemical oxygen reduction

Applicants:

Andrea F. Gulla, Malden, MA (US);

Robert J. Allen, South Harwich, MA (US);

Inventors:

Andrea F. Gulla, Malden, MA (US);

Robert J. Allen, South Harwich, MA (US);

Assignee:

INDUSTRIE DE NORA S.P.A., Milan, IT;

Attorney:

Lucas & Mercanti, LLP.

Primary Examiner:

Nicholas A Smith

Int. Cl.
CPC ...
C25B 11/04 (2006.01); B01J 27/045 (2006.01); H01M 4/90 (2006.01); H01M 4/92 (2006.01); B01J 21/18 (2006.01);
U.S. Cl.
CPC ...
C25B 11/0447 (2013.01); B01J 27/045 (2013.01); H01M 4/90 (2013.01); H01M 4/9083 (2013.01); H01M 4/923 (2013.01); H01M 4/926 (2013.01); B01J 21/18 (2013.01); Y02E 60/50 (2013.01);
Abstract

An improved carbon supported-noble metal sulphide electrocatalyst suitable for being incorporated in gas-diffusion electrode structures, in particular in oxygen-reducing gas-diffusion cathodes for aqueous hydrochloric acid electrolysis. The noble metal sulphide particles are monodispersed on the active carbon particles and the surface area ratio of noble metal sulphide particles to active carbon particles is at least 0.20.

Find Patent Forward Citations

Gulla, Andrea. (2016). Carbon-supported metal sulphide catalyst for electrochemical oxygen reduction (U.S. Patent No. 9315912). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9315912

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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