Rsc, Materials Horizons, 10(10), p. 4270-4277, 2023
DOI: 10.1039/d3mh00882g
Full text: Unavailable
Oxygen-coordinated iron single-atom sites (Fe–O4) modified with vacancy defects show high 2e−-ORR catalytic performance. The Fe–O4 moiety is relevant to the selectivity and kinetic rate of the 2e− pathway while vacancy defects enhance the stability.