Membrane electrode catalyst carrier Ti4O7 for fuel cell reactor
(1) Preparation of Ti4O7: As a catalyst support, it needs to have a large specific surface area, and the difficulty lies in this. The specific surface area of Ti4O7 synthesized by single step method is very small. The specific surface area of multistep synthesis was 140m2/g. (2) Catalyst performance: The activity and durability of Ti4O7 supported catalyst is better than that of Pt/C catalyst. After the formation of Ru-Pt core-shell structure, the Ti4O7 supported catalyst not only has CO resistance, [...]