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.:
Date of Patent:
Jun. 29, 2010
Filed:
Sep. 20, 2005
Qinbai Fan, Chicago, IL (US);
Renxuan Liu, Chicago, IL (US);
Qinbai Fan, Chicago, IL (US);
Renxuan Liu, Chicago, IL (US);
Gas Technology Institute, Des Plaines, IL (US);
Abstract
A direct carbon fuel electrochemical device and method for generating electricity. The apparatus includes a solid oxide electrolyte having an anode side and a cathode side. Carbon and at least one metal oxide are provided to the anode side for reaction at the anode and air is provided to the cathode side. At least a portion of the carbon is oxidized and at least a portion of the metal oxide is reduced to a metal or lower oxide metal oxide on the anode side. The metal or lower oxide metal oxide is electrochemically reoxidized with oxygen in the air, thereby generating electricity.