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. 10, 2009
Filed:
Jan. 11, 2005
Applicants:
Mikito Nishii, Nishikamo-gun, JP;
Hiroyuki Arai, Toyota, JP;
Tsutomu Sakai, Takatsuki, JP;
Mitsuru Kondo, Nagaokakyo, JP;
Inventors:
Mikito Nishii, Nishikamo-gun, JP;
Hiroyuki Arai, Toyota, JP;
Tsutomu Sakai, Takatsuki, JP;
Mitsuru Kondo, Nagaokakyo, JP;
Assignee:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/04 (2006.01); H01M 8/00 (2006.01); C09K 5/00 (2006.01); C09K 5/08 (2006.01); C09K 5/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A coolant comprising a nonaqueous base. A phase change material may be dispersed or a highly heat conductive material may be dispersed or dissolved in the nonaqueous base. A nonaqueous coolant for a fuel cell excellent in heat transfer characteristics is provided as a coolant for fuel cell stacks.