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:
Jun. 14, 2011
Filed:
Nov. 30, 2006
Applicants:
Young-mi Park, Yongin-si, KR;
Sung-guk an, Yongin-si, KR;
You-mee Kim, Yongin-si, KR;
Ho-jin Kweon, Yongin-si, KR;
Inventors:
Young-Mi Park, Yongin-si, KR;
Sung-Guk An, Yongin-si, KR;
You-Mee Kim, Yongin-si, KR;
Ho-Jin Kweon, Yongin-si, KR;
Assignee:
Samsung SDI Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
The membrane-electrode assembly of the present invention includes an anode and a cathode facing each other, and a polymer electrolyte membrane interposed therebetween. At least one of the anode and the cathode includes an electrode substrate and a metal catalyst layer disposed thereon. The metal catalyst layer includes a metal catalyst and a liquid crystal material.