PEMFC HAVING A PIN TYPE FLOW CHANNEL

PURPOSE: A polymer electrolyte fuel cell is provided to uniformly performing the flow of fluid inside a flow channel by forming the flow channel in a pin shape, and to improve the capacity of the fuel cell. CONSTITUTION: A polymer electrolyte fuel cell including a pin type flow channel comprises the...

Full description

Saved in:
Bibliographic Details
Main Authors CHOI, IN JEA, KIM, HYUNG MAN, WANG, HAK MIN, CHOI, KAP SEUNG, KIM, DAE YOUNG
Format Patent
LanguageEnglish
Korean
Published 19.10.2010
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
Online AccessGet full text

Cover

More Information
Summary:PURPOSE: A polymer electrolyte fuel cell is provided to uniformly performing the flow of fluid inside a flow channel by forming the flow channel in a pin shape, and to improve the capacity of the fuel cell. CONSTITUTION: A polymer electrolyte fuel cell including a pin type flow channel comprises the following: an incoming region(1,2) with the flow channel formed by a separator located on both sides of a membrane-electrode assembly; a flow channel formation region(3,4) extended from the incoming region; and an outgoing region(5,6) with the width reducing toward the outlet direction.
Bibliography:Application Number: KR20090030820