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:
Jul. 19, 2016
Filed:
Aug. 03, 2011
Hee-tak Kim, Yongin-si, KR;
Sung-yong Cho, Yongin-si, KR;
Kah-young Song, Yongin-si, KR;
Tae-yoon Kim, Yongin-si, KR;
Sang-il Han, Yongin-si, KR;
Geun-seok Chai, Yongin-si, KR;
Myoung-ki Min, Yongin-si, KR;
Hee-Tak Kim, Yongin-si, KR;
Sung-Yong Cho, Yongin-si, KR;
Kah-Young Song, Yongin-si, KR;
Tae-Yoon Kim, Yongin-si, KR;
Sang-Il Han, Yongin-si, KR;
Geun-Seok Chai, Yongin-si, KR;
Myoung-Ki Min, Yongin-si, KR;
Samsung SDI Co., Ltd., Giheung-gu, Yongin-si, Gyeonggi-do, KR;
Abstract
A fuel cell separator and a fuel cell system including the same. The separator includes a main body including a plurality of cell barriers and a flow channel disposed between the cell barriers, and a hydrophilic surface-treatment layer disposed on the bottom surface of the flow channel of the main body. The hydrophilic surface-treatment layer disposed on the bottom surface of the flow channel has a contact angle less than a contact angle of a side surface of at least one of the cell barriers by approximately 10° to approximately 60°.