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.

Date of Patent:
Mar. 30, 2010

Filed:

Mar. 29, 2006
Applicants:

Chuan-jian Zhong, Johnson City, NY (US);

Jin Luo, Vestal, NY (US);

Nancy N. Kariuki, Binghamton, NY (US);

Linyang Wang, Binghamton, NY (US);

Peter Njoki, Binghamton, NY (US);

Derrick Mott, Bainbridge, NY (US);

Inventors:

Chuan-Jian Zhong, Johnson City, NY (US);

Jin Luo, Vestal, NY (US);

Nancy N. Kariuki, Binghamton, NY (US);

Linyang Wang, Binghamton, NY (US);

Peter Njoki, Binghamton, NY (US);

Derrick Mott, Bainbridge, NY (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 23/42 (2006.01); H01M 4/38 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method of preparing carbon-loaded, gold-based nanoparticle catalysts useful as anode catalysts for the electrocatalytic methanol oxidation reaction (MOR) as well as the oxygen reduction reaction (ORR). AuPtMcatalysts may be prepared by either a two-phase protocol or by a thermal decomposition/reduction protocol. The prepared nanoparticles having different bimetallic ratios are assembled on carbon black support materials and activated by thermal treatment. This approach provides good control of nanoparticle size, composition and/or surface properties. Electrocatalytic MOR activities of the prepared and activated AuPt nanoparticle provided in accordance with the methods of the invention are present in both acidic and alkaline electrolytes.


Find Patent Forward Citations

Loading…