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. 12, 2019

Filed:

Oct. 30, 2017
Applicants:

Hyundai Motor Company, Seoul, KR;

Kia Motors Corporation, Seoul, KR;

Korea Advanced Institute of Science and Technology, Daejeon, KR;

Inventors:

Youjung Song, Uiwang-si, KR;

Won Jung Kim, Seoul, KR;

Ki Ung Jeon, Seoul, KR;

Yeon Sik Jung, Daejeon, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/86 (2006.01); H01M 4/88 (2006.01); H01M 8/1018 (2016.01); H01M 8/1007 (2016.01); H01M 8/0297 (2016.01);
U.S. Cl.
CPC ...
H01M 8/1018 (2013.01); H01M 4/8652 (2013.01); H01M 4/8807 (2013.01); H01M 4/8825 (2013.01); H01M 4/8835 (2013.01); H01M 8/0297 (2013.01); H01M 8/1007 (2016.02); H01M 2008/1095 (2013.01);
Abstract

A fuel cell may include a fuel supply unit for supplying hydrogen to a fuel cell stack; an air supply unit for supplying air to the fuel cell stack; and the fuel cell stack that generates energy using hydrogen and air supplied from the fuel supply unit and the air supply unit, wherein the fuel cell stack has a mesh structure and comprises a conductive polymer electrode containing about 0.1 to 1 wt % of polyethylene oxide (PEO) having a molecular weight of about 1,000 to 6,000 kg/mol.


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