FUEL CELL, AND CARRIED CATALYST USED FOR THE SAME

摘要

PROBLEM TO BE SOLVED: To use carried catalyst for a fuel cell, composed of a platinum alloy carried by a conductive carrier; and to achieve the fuel cell excellent in life characteristics.

SOLUTION: The carried catalyst for a fuel cell is composed of catalyst particles made of an alloy of platinum and gold, and a conductive carrier for carrying the catalyst particles. Not less than 50% of gold forms solid solution with the platinum.

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