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 8557480 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 15, 2013

Filed:

Jul. 01, 2010
Applicants:

Jeffrey D. Morse, Northampton, MA (US);

Ravindra S. Upadhye, Pleasanton, CA (US);

Christopher M. Spadaccini, Oakland, CA (US);

Hyung Gyu Park, Zurich, CH;

Inventors:

Jeffrey D. Morse, Northampton, MA (US);

Ravindra S. Upadhye, Pleasanton, CA (US);

Christopher M. Spadaccini, Oakland, CA (US);

Hyung Gyu Park, Zurich, CH;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/02 (2006.01); H01M 8/04 (2006.01); H01M 8/06 (2006.01); H01M 8/08 (2006.01); H01M 8/10 (2006.01);
U.S. Cl.
CPC ...
Abstract

A fuel cell according to one embodiment includes a porous electrolyte support structure defining an array of microchannels, the microchannels including fuel and oxidant microchannels; fuel electrodes formed along some of the microchannels; and oxidant electrodes formed along other of the microchannels. A method of making a fuel cell according to one embodiment includes forming an array of walls defining microchannels therebetween using at least one of molding, stamping, extrusion, injection and electrodeposition; processing the walls to make the walls porous, thereby creating a porous electrolyte support structure; forming anode electrodes along some of the microchannels; and forming cathode electrodes along other of the microchannels. Additional embodiments are also disclosed.


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