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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 9570756 B1

PDFFull Text
Date of Patent:
Feb. 14, 2017

Filed:

Dec. 22, 2010

Fuel cell electrode with nanostructured catalyst and dispersed catalyst sublayer

Applicants:

Andrew T. Haug, St. Paul, MN (US);

Susan M. Hendricks, Lake Elmo, MN (US);

Andrew J. L. Steinbach, Minneapolis, MN (US);

Gregory M. Haugen, Edina, MN (US);

Inventors:

Andrew T. Haug, St. Paul, MN (US);

Susan M. Hendricks, Lake Elmo, MN (US);

Andrew J. L. Steinbach, Minneapolis, MN (US);

Gregory M. Haugen, Edina, MN (US);

Assignee:

3M INNOVATIVE PROPERTIES COMPANY, Saint Paul, MN (US);

Attorney:

Gregory D. Allen

Primary Examiner:

Maria J Laios

Int. Cl.
CPC ...
H01M 4/86 (2006.01); H01M 4/88 (2006.01); H01M 4/92 (2006.01); H01M 8/10 (2016.01);
U.S. Cl.
CPC ...
H01M 4/8657 (2013.01); H01M 4/881 (2013.01); H01M 4/8814 (2013.01); H01M 4/8828 (2013.01); H01M 4/8871 (2013.01); H01M 4/921 (2013.01); H01M 2008/1095 (2013.01); Y02E 60/50 (2013.01);
Abstract

Polymer electrolyte membrane (PEM) fuel cell membrane electrode assemblies (MEA's) are provided which have nanostructured thin film (NSTF) catalyst electrodes and additionally a sublayer of dispersed catalyst situated between the NSTF catalyst and the PEM of the MEA.

Find Patent Forward Citations

Haug, Andrew. (2017). Fuel cell electrode with nanostructured catalyst and dispersed catalyst sublayer (U.S. Patent No. 9570756). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9570756

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

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