▎ 摘　　要

NOVELTY - The porous graphene film (30) has hydrogen fuel cell electrode for a hydrogen vehicle having a porous graphene film. The electrode includes a membrane/electrode membrane (MEA) membrane electrode assembly. A porous graphene film is provided on both sides of the membrane/electrode assembly. USE - Porous graphene film for hydrogen fuel cell electrode for hydrogen vehicle (Claimed). ADVANTAGE - The porous graphene film for hydrogen fuel cell electrode for hydrogen vehicle improves the durability of the electrode and prevents the structural collapse caused by the expansion of the surface volume. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the hydrogen fuel cell electrode for a hydrogen vehicle equipped with a porous graphene film. Transparent film material (10) Electrode (20) Porous graphene film (30)