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:
Dec. 11, 2012
Filed:
Aug. 31, 2006
Jie Peng, Yongin-si, KR;
Seung-jae Lee, Seongnam-si, KR;
Tae-won Song, Seoul, KR;
Jae-young Shin, Seoul, KR;
Jie Peng, Yongin-si, KR;
Seung-jae Lee, Seongnam-si, KR;
Tae-won Song, Seoul, KR;
Jae-young Shin, Seoul, KR;
Samsung SDI Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A bipolar plate includes a plurality of flow channels for fuel flow, wherein the flow channels are divided into a plurality of sections along a direction of the fuel flow. The total cross-sectional area of the flow channels across the sections becomes smaller from a fuel inlet toward a fuel outlet. A plurality of protrusions are formed between the sections, and the protrusions mix a fuel that passes through the flow channels. A fuel cell includes membrane electrode assemblies interposed between a plurality of the bipolar plates.