Amorphous/crystalline heterostructure of NiFe (oxy)hydroxides for efficient oxygen evolution and urea oxidation.

Tianshan SongHui XueJing SunNiankun GuoJiawen SunYi-Ru HaoQin Wang

Published in: Chemical communications (Cambridge, England) (2023)

A V-doped amorphous/crystalline heterostructure of NiFe (oxy)hydroxide with nanoflower morphology is developed, which exhibits excellent OER and UOR catalytic activities. V doping changes the local charge density, lowers the reaction barrier, and optimizes the electron arrangement of the NiFe LDH catalyst.

Keyphrases

room temperature
ionic liquid
electron transfer
quantum dots
visible light
solar cells
highly efficient
metal organic framework
hydrogen peroxide