发明公开
EP1378953A1 Polymer electrolyte fuel cell and production method of separator plate thereof 有权
Polymerelektrolytbrennstoffzelle und Produktionsmethode der Separatorplatte

Polymer electrolyte fuel cell and production method of separator plate thereof
摘要:
A step as deep as or deeper than a gas flow channel is provided on the gas-flow-channel-side periphery of each manifold aperture in a conductive separator plate. The step preferably comprises a taper so as to be deep on the manifold aperture side.
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