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:
May. 27, 2014
Filed:
Dec. 16, 2009
Seong-kee Yoon, Suwon-si, KR;
Young-soo Joung, Yongin-si, KR;
Jung-kurn Park, Suwon-si, KR;
Hye-jung Cho, Anyang-si, KR;
In-seob Song, Suwon-si, KR;
Seong-Kee Yoon, Suwon-si, KR;
Young-Soo Joung, Yongin-si, KR;
Jung-Kurn Park, Suwon-si, KR;
Hye-Jung Cho, Anyang-si, KR;
In-Seob Song, Suwon-si, KR;
Samsung SDI Co., Ltd., Yongin-si, KR;
Abstract
A fuel cell system includes: a fuel cell stack for generating electrical energy by reacting oxidant and mixed fuel, and for discharging non-reacted fuel, oxidant, moisture, and carbon dioxide; a mixer for preparing the mixed fuel by mixing at least a portion of the non-reacted fuel, oxidant and moisture with concentrated fuel and for supplying the mixed fuel to the fuel cell stack; a fuel supply unit for supplying the concentrated fuel to the mixer; an oxidant supply unit for supplying the oxidant to the fuel cell stack; a first heat exchanger between an outlet of the fuel cell stack and the mixer; and a second heat exchanger between the mixer and an inlet of the fuel cell stack.