Harness, Dickey & Pierce, P.L.C.
Fuel cell sealing structure and manufacture method
A fuel cell seal structure includes a GDL which is formed by a porous body and a gasket which is integrally formed with a peripheral edge of a GDL. The GDL includes a rubber impregnation portion and an impregnation stopping portion. The gasket is integrally formed with a gasket body portion having a thickness dimension larger than a thickness dimension of the GDL and an overlap portion overlapping with the GDL in a plane other than a portion impregnated by the GDL. The rubber impregnation portion of the GDL includes an inner portion which is provided between the impregnation stopping portion and an outer portion overlapping with the overlap portion of the gasket in a plane so as not to overlap with the gasket in a plane.
NOK Corporation
Y B H Y B H H B
Y02E B29C H01M Y02P B29C H01M H01M B29C
additional inventional inventional additional inventional inventional inventional inventional
Shigeru Morihiro Kenichi
Watanabe Iju Oba