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:
Apr. 06, 2010
Filed:
Feb. 14, 2008
Applicants:
Seongjin an, Suwon-si, KR;
Yeongchan Eun, Suwon-si, KR;
Seokrak Chang, Suwon-si, KR;
Gilltae Roh, Suwon-si, KR;
Inventors:
Seongjin An, Suwon-si, KR;
Yeongchan Eun, Suwon-si, KR;
Seokrak Chang, Suwon-si, KR;
Gilltae Roh, Suwon-si, KR;
Assignee:
Samsung SDI Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fuel cell system including a flat type stack in which a plurality of unit cells, in which an electricity generating reaction is performed, are arranged on a plane, and the fuel cell system pre-heats the fuel provided from the outside for reducing the temperature differences of the fuel provided to each unit cell, thereby reduces the differences in the output characteristics of each unit cell, thereby increasing the electricity generating efficiency of the system.