| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electrode for a fuel cell, its manufacturing method, a membrane electrode assembly, and the fuel cell wherein deterioration of catalyst particles can be suppressed and the catalyst particles can be utilized effectively. <P>SOLUTION: The electrode for the fuel cell is provided wherein metal catalyst particles are contained in which a compound that has at least one proton-dissociating group in a molecule and contains a nitrogen-containing heterocyclic ring portion is adsorbed. Moreover, the manufacturing method of the electrode for the fuel cell uses catalyst ink which is prepared by mixing: the metal oxide particles in which the compound that has at least one proton-dissociating group in the molecule and that contains a nitrogen-containing heterocyclic ring portion is adsorbed to the surface of the metal catalyst particles; an ion conductive electrolyte; and a solvent. <P>COPYRIGHT: (C)2011,JPO&INPIT |
