MXene Derived Ti3C2–TiO2 Coupled NiCo LDH: A 2D/3D Interfacial Engineered S-Scheme Heterojunction for Enhanced Photocatalytic H2O2 and H2 Production

provide more active sites through the Schottky junction for photocatalytic reaction. Moreover, due to the open void nanoflower structure of NiCo LDH, the diffusion distance was shortened, mass transport accelerated, and light reflection and scattering were enhanced. The S-scheme charge transfer mechanism was validated by scavenging and EPR analysis. This research shows in-depth understanding to design S-scheme/Schottky heterojunctions for solar to chemical energy conversion.