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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 7629285 B1

PDFFull Text
Date of Patent:
Dec. 08, 2009

Filed:

Oct. 31, 2007

Carbon-based composite electrocatalysts for low temperature fuel cells

Applicants:

Branko N. Popov, Columbia, SC (US);

Jog-won Lee, Columbia, SC (US);

Nalini P. Subramanian, Kennesaw, GA (US);

Swaminatha P. Kumaraguru, Honeoye Falls, NY (US);

Hector R. Colon-mercado, Columbia, SC (US);

Vijayadurga Nallathambi, T-Nagar, IN;

Xuguang LI, Columbia, SC (US);

Gang Wu, West Columbia, SC (US);

Inventors:

Branko N. Popov, Columbia, SC (US);

Jog-Won Lee, Columbia, SC (US);

Nalini P. Subramanian, Kennesaw, GA (US);

Swaminatha P. Kumaraguru, Honeoye Falls, NY (US);

Hector R. Colon-Mercado, Columbia, SC (US);

Vijayadurga Nallathambi, T-Nagar, IN;

Xuguang Li, Columbia, SC (US);

Gang Wu, West Columbia, SC (US);

Assignee:

University of South Carolina, Columbia, SC (US);

Attorney:

Dority & Manning, P.A.

Primary Examiner:

Patricia L Hailey

Int. Cl.
CPC ...
B01J 31/00 (2006.01); B01J 21/18 (2006.01); B01J 27/06 (2006.01); B01J 23/00 (2006.01); B01J 23/02 (2006.01); B01J 23/06 (2006.01); B01J 23/40 (2006.01); B01J 23/74 (2006.01);
U.S. Cl.
CPC ...
Abstract

A process for synthesis of a catalyst is provided. The process includes providing a carbon precursor material, oxidizing the carbon precursor material whereby an oxygen functional group is introduced into the carbon precursor material, and adding a nitrogen functional group into the oxidized carbon precursor material.

Find Patent Forward Citations

Popov, Branko. (2009). Carbon-based composite electrocatalysts for low temperature fuel cells (U.S. Patent No. 7629285). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7629285

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

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