The limited photocurrents and large overpotentials impede practical application of photoelectrochemical water splitting. Here, the authors construct a CdS-CdSe/MoS2/NiFe layered double hydroxides photoanode, delivering a low potential and large photocurrent gains due to the formation of highly oxidized Ni species under illumination
- Zilong Wu
- Xiangyu Liu
- Zhuo Chen
