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:
Sep. 13, 2022
Filed:
Feb. 09, 2018
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Yoo Seok Kim, Daejeon, KR;
Hye Mi Jung, Daejeon, KR;
Chang Sun Kong, Daejeon, KR;
Jae Choon Yang, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/0232 (2016.01); H01M 8/241 (2016.01); H01M 8/10 (2016.01);
U.S. Cl.
CPC ...
H01M 8/0232 (2013.01); H01M 8/241 (2013.01); H01M 2008/1095 (2013.01);
Abstract
The present invention relates to a separator, and a fuel cell stack comprising the same, and according to one aspect of the present invention, there is provided a separator formed of a metallic material and having a plurality of pores, wherein some regions have a hydrophilic surface and some other regions have a hydrophobic surface.