We have designed mutlicationic perovskite nano-objects and have shown that the mechanisms of water oxidation and of oxygen reduction depend on the cationic composition, making it possible to switch to adjust the involvement of lattice oxygen anions in the catalysis. Nice work specially from Madeleine and Isabel, in collaboration with SOLEIL synchrotron, IPCMS (Strasbourg) and UCMadrid.
Tuning of Oxygen Electrocatalysis in Perovskite Oxide Nanoparticles by the Cationic Composition
M. Han, I. Gómez-Recio, D. Gutiérrez Martín, N. Ortiz Peña, M. L. Ruiz-González, M. Selmane, J. M. González-Calbet, O. Ersen, A. Zitolo, B. Lassalle-Kaiser*, D. Portehault*, C. Laberty-Robert*, ACS Catalysis, 13, 8, 5733–5743 (2023)