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:
Sep. 06, 1994
Filed:
Mar. 29, 1993
Atsuo Sonai, Yokohama, JP;
Kenji Murata, Tokyo, JP;
Kabushiki Kaisha Toshiba, Kanagawa, JP;
Abstract
A fuel cell proper is constructed by superposing a plurality of unit cells having a solid polymer electrolyte membrane held between an anode and a cathode. This fuel cell proper is cooled with a liquid having a boiling point closely approximating the working temperature of the fuel cell. Water and a liquid fuel as liquid raw materials are gasified with a liquid raw material gasifying mechanism. This liquid raw material gasifying mechanism uses, as at least part of the heat source for gasification of water, the waste heat from the reformer and the heat possessed by the reformed gas. The gasified water and liquid fuel are reformed by the reformer into a hydrogen rich gas. The gas thus produced is supplied to the anode in the fuel cell proper. The cathodes are supplied with air to effect a reaction for power generation.