electrocatalyst preparation process using radiolytic processes for application to proton exchanger membrane fuel cells

摘要

Electrocatalyst Preparation Process Using Radiolitic Processes for Application to Proton-Membrane Membrane Fuel Cells The present invention relates to a process for preparing high surface area carbon dispersed metal nanoparticles (electrocatalysts) using radiolytic processes (radiation-to-electrode). y and electron beam). In this preparation process the high surface area carbon support functions as a stabilizing agent for the formed nanoparticles. electrocatalysts can be prepared from the salt combinations of pt, ru, pd, rh, re, mn, fe, mi, co, cu, ag, au, os, ir, mo, cr, v, w, sn, ti, zr, eu elements of the lanthanide series. The electrocatalysts thus obtained can be applied as anode, hydrogen oxidation, hydrogen / co mixtures and alcohols directly as fuels, and also as cathode, oxygen or air reduction, in proton-membrane fuel cells. exchange membrane fuel cell - pemfc).