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:
Feb. 01, 2011
Filed:
May. 08, 2007
Applicants:
Yuichiro Sugiyama, Aichi, JP;
Hisashi Yamamoto, Chicago, IL (US);
Inventors:
Yuichiro Sugiyama, Aichi, JP;
Hisashi Yamamoto, Chicago, IL (US);
Assignees:
Toyota Motor Engineering & Manufacturing North America, Inc., Erlanger, KY (US);
University of Chicago, Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cationic conductive polymer is described herein which generally comprises a proton donating polymer and an oxocarbonic acid. The cationic conductive polymer exhibits a high conductivity in low humidity environments.