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:
Feb. 02, 2010
Filed:
Sep. 30, 2002
Kyoung Hwan Choi, Kyungki-do, KR;
Hyuk Chang, Kyungki-do, KR;
Kyoung Hwan Choi, Kyungki-do, KR;
Hyuk Chang, Kyungki-do, KR;
Samsung SDI Co., Ltd., , KR;
Abstract
An air breathing direct methanol fuel cell pack includes: a membrane electrode assembly (MEA) including single cells having an electrolyte membrane, anodes on a first plane of the electrolyte membrane and cathodes on a second plane thereof, the second plane disposed opposite to the first plane; a fuel supply unit facing the first plane; an upper panel member facing the second plane of the MEA and including a first cavity and second cavity, a plurality of air vent holes formed in the first and/or second cavity and air channels connecting the first and second cavities; current collectors disposed on the cathode and anode of single cells of the MEA; conductors electrically connecting the current collectors to form electric circuitry among the single cells; and a lower panel member for forming a housing for accommodating the MEA and the fuel supply unit in cooperation with the upper panel member.