Cobalt-doped hematite thin films for electrocatalytic water oxidation in highly acidic media.

Kwong WL, Lee CC, Shchukarev A, Messinger J

Chem. Commun. (Camb.) 55 (34) 5017-5020 [2019-04-23; online 2019-04-11]

Earth-abundant cobalt-doped hematite thin-film electrocatalysts were explored for acidic water oxidation. The strategically doped hematite produced a stable geometric current density of 10 mA cm-2 for up to 50 h at pH 0.3, as a result of Co-enhanced intrinsic catalytic activity and charge transport properties across the film matrix.

Integrated Microscopy Technologies UmeƄ [Collaborative]

PubMed 30968887

DOI 10.1039/c9cc01369e

Crossref 10.1039/c9cc01369e

Publications 9.5.0