| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrode assembly for a fuel cell, by which a membrane electrode assembly suitable as a membrane electrode assembly for a solid polymer fuel cell can be manufactured.SOLUTION: When a catalyst ink containing a polymer electrolyte, a catalyst material carrying carbon body, and a solvent is coated on a base material, and the catalyst ink coated on the base material is dried to form a catalyst electrode layer of a membrane electrode assembly, a catalyst ink having a viscosity of 0.005 (Pa s) or more and 0.1 (Pa s) or less is coated on a base material at a shear rate of 150 (1/s) or more and 10,000 (1/s) or less. |
