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:
Mar. 08, 2011
Filed:
Mar. 26, 2007
Katsumi Hayashi, Utsunomiya, JP;
Hideo Kato, Utsunomiya, JP;
Yosuke Fujii, Kawachi-gun, JP;
Yasushi Kanai, Utsunomiya, JP;
Katsumi Hayashi, Utsunomiya, JP;
Hideo Kato, Utsunomiya, JP;
Yosuke Fujii, Kawachi-gun, JP;
Yasushi Kanai, Utsunomiya, JP;
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
A fuel cell is provided for improving the starting performance at low temperatures. The fuel cell includes a cell structure in which an anode and a cathode are provided on either side of a solid polymer electrolyte membrane. The fuel cell may include a first cooling liquid passage and a second cooling liquid passage independent of the first cooling liquid passage. Cooling liquid is heated by an external heating device and supplied to the second cooling liquid passage.