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:
Feb. 24, 2004

Filed:

Sep. 25, 2002
Applicant:
Inventors:

Debra R. Rolison, Arlington, VA (US);

Michele L. Anderson, Alexandria, VA (US);

Rhonda M. Stroud, Washington, DC (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 1/300 ; B01J 2/108 ; B32B 5/22 ; C01B 3/316 ;
U.S. Cl.
CPC ...
B01J 1/300 ; B01J 2/108 ; B32B 5/22 ; C01B 3/316 ;
Abstract

An electrically conductive composite is provided having a mesoporous architecture that improves the accessibility of a nanoscopic catalyst, supported on conductive carbon, to a mass-transported reactant, or substrate, thereby leading to enhanced catalytic activity. In particular, the composite is useful for a new class of fuel-cell electrode architectures based on a composite aerogel that improves the accessibility of a carbon-supported Pt electrocatalyst to methanol (MeOH), leading to higher MeOH oxidation activities than observed at the native carbon supported Pt electrocatalyst. The composite comprises a nanoscopic Pt electrocatalyst, a carbon black electron-conducting support, and a silica aerogel.


Find Patent Forward Citations

Rolison, Debra. (2004). Electrocatalytic enhancement with catalyst-modified carbon-silica composite aerogels (U.S. Patent No. 6695986). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6695986

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

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