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. 11, 2014
Filed:
Dec. 22, 2010
Joongmyeon Bae, Daejeon, KR;
Dongryul Lee, Hwaseong-si, KR;
Joongmyeon Bae, Daejeon, KR;
Dongryul Lee, Hwaseong-si, KR;
Korean Advanced Institute of Science and Technology, Daejeon, KR;
Abstract
Provided is a visualization apparatus for a PEMFC using a transparent window. More particularly, provided is a visualization apparatus for a large are PEMFC including: a plurality of visualization apparatuses for region cells including current collector plates each provided on both sides of a membrane electrode assembly of a PEMFC and formed with channels through which reaction gas and products flow and a transparent provided on the outer surface of the current collector plate. Further, provided is a visualization apparatus for a large area PEMFC electrically connecting the current collector plates of the visualization apparatus for region cells to each other in parallel.