Generation of a Built-In Electric Field in the Heterostructure MoS2/Ni3Se2 Facilitates Hydrogen Production via Energy-Saving Urea Oxidation.
The urea oxidation reaction (UOR) offers a sustainable and thermodynamically favorable alternative to the oxygen evolution reaction, enabling coupling of urea-rich wastewater remediation with energy-efficient hydrogen production. However, the sluggish six-electron-transfer kinetics of UOR necessitate advanced electroca...