CATALYTIC ELECTRODE FOR ALCOHOL FUEL ELEMENTS

摘要

FIELD: electricity.SUBSTANCE: invention relates to a catalytic electrode for membrane-electrode blocks of alcohol (using methanol or ethanol as fuel) fuel elements, where the electric catalytic material is an electroconductive titanium dioxide alloyed with ruthenium oxide with the ruthenium to titanium ratio from 4 to 7 mol %, with platinum nanoparticles with size of 3-5 nm applied on the surface of the spherical particles of titanium oxide alloyed with ruthenium.EFFECT: development of the method of electrode design with the purpose of most efficient usage of an area of electrode surface and reduced load of platinum or catalytic alloy.2 dwg, 2 ex