CATALYST PARTICLE, ELECTRODE CATALYST OBTAINED BY USING SAME, ELECTROLYTE MEMBRANE-ELECTRODE ASSEMBLY, AND FUEL CELL

• Main Authors: ARIHARA, Kazuki, TANAKA, Hiroyuki
• Format: Patent
• Language: English; French; Japanese
• Published: 02.03.2017
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

[Problem] To provide a catalyst particle which can exhibit high activity. [Solution] A catalyst particle which is an alloy particle comprising platinum atoms and non-platinum metal atoms. The alloy particle includes a granular main body and a plurality of protrusions that protrude outward from the o...