Patent ID: 9203101
Filing Date: 2015-12-01
Classification: H01M,Y02E,Y02P

Abstract:
1. A method of manufacturing a fuel cell, comprising: growing carbon nanotubes substantially perpendicular to a substrate formed by loading a growth catalyst on a base material; arranging the substrate and a polymer electrolyte membrane so as to oppose to each other and combining the carbon nanotubes with the polymer electrolyte membrane; and dissolving and removing part of the substrate by immersing the substrate in an alkali solution, after the carbon nanotubes and the polymer electrolyte membrane are combined, wherein the base material is composed of a plurality of layers, of the plurality of layers, a surface layer which is located on a side where carbon nanotubes are grown, is formed of zeolite, and a layer which is located inside of the surface layer is formed of at least one material selected from the group consisting of silica, titania, aluminum, and zinc.