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:
Nov. 09, 2010
Filed:
Oct. 20, 2005
Applicant:
Hiroko Endo, Yokohama, JP;
Inventor:
Hiroko Endo, Yokohama, JP;
Assignee:
Samsung SDI Co., Ltd., Suwon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/10 (2006.01); C08K 3/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
A solid polymer electrolyte for a fuel cell has high proton conductivity, large heat resistance, an excellent mechanical strength. A fuel cell may include such solid polymer electrolyte. The solid polymer electrolyte for a fuel cell includes a proton conductive resin with side chains R, R, R, and Rthat are bonded to an aromatic polyurea resin backbone.