Water Splitting: Achieving Highly Efficient Photoelectrochemical Water Oxidation with a TiCl₄ Treated 3D Antimony‐Doped SnO₂ Macropore/Branched α‐Fe₂O₃ Nanorod Heterojunction Photoanode (Adv. Sci. 7/2015)

Abstract

In article number 1500049, Dai‐Bin Kuang and co‐workers demonstrate a novel macroporous antimony‐doped SnO₂ as dedicated charge collector with high surface area and optical enhancement to load hematite nanorods for highly efficient water splitting. With post treatments, the composite photoanode achieves an impressive photocurrent density under sun illumination.