PROCESS FOR PREPARING PARTICLES SUITABLE FOR CATALYZING OXYGEN REDUCTION OR CONDUCTIVE HYDROGEN OXIDATION OF PROTONS BY GRAFTING SURFACE-SPECIFIC PROTON CONDUCTIVE POLYMERS

摘要

The invention relates to a process for preparing particles comprising a material capable of catalyzing the reduction of oxygen or the oxidation of hydrogen, said particles being grafted with grafts consisting of at least one specific polymer comprising at least a styrenic repeating unit carrying at least one proton conducting group.