CATHODE CATALYST FOR FUEL CELL, FUEL CELL MEMBRANE-ELECTRODE ASSEMBLY INCLUDING THIS, AND FUEL CELL SYSTEM INCLUDING THIS

摘要

PROBLEM TO BE SOLVED: To provide a cathode catalyst for a fuel cell, a membrane-electrode assembly for a fuel cell including this, and a fuel cell system including this. SOLUTION: The cathode catalyst for a fuel cell includes A-B-S (A is selected from a group of Ru, Rh and their combination, B is selected from a group of W, Mo and their combination), and the A-B-S has a nano-wire shape. COPYRIGHT: (C)2007,JPO&INPIT