SLURRY FOR ELECTRODE CATALYST LAYER OF FUEL CELL, ELECTRODE CATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL

摘要

The present invention has an object to solve the problem by providing a fuel cell electrode catalyst layer with ease capable of exhibiting good output property on both low-humidified and high-humidified conditions, in a fuel cell electrode. The problem is solved in slurry including at least electrolytes, catalyst particles, and solvents, the solvents include two or more types of solvents and the two or more types of solvents cause a phase separation.