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.

Date of Patent:
Nov. 09, 2010

Filed:

Jan. 09, 2007
Applicants:

Hiroko Endo, Yokohama, JP;

Hiroyuki Nishide, Tokyo, JP;

Atsuo Sonai, Yokohama, JP;

Takahiro Tago, Tokyo, JP;

Inventors:

Hiroko Endo, Yokohama, JP;

Hiroyuki Nishide, Tokyo, JP;

Atsuo Sonai, Yokohama, JP;

Takahiro Tago, Tokyo, JP;

Assignee:

Samsung SDI Co., Ltd, Suwon-si, Gyeonggi-do, KR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 6/04 (2006.01); H01M 6/18 (2006.01); H01M 8/10 (2006.01);
U.S. Cl.
CPC ...
Abstract

Aspects of the present invention provide a proton conductive electrolyte suitable for a fuel cell material and a fuel cell including the proton conductive electrolyte. More particularly, aspects of the present invention provide a proton conductive electrolyte that has good proton conductivity and can be used to form a membrane having good flexibility. As a result, the proton conductive electrolyte can be used in a fuel cell, the electrolyte membrane of a fuel cell or the electrodes thereof, and can provide a solid polymer fuel cell having high current density, high power and long life-time in a dry environment (relative humidity of 50% or less) at an operating temperature of 100 to 200° C.


Find Patent Forward Citations

Loading…