Anchoring Fe(OH)_(3)nanoparticles on Ni-MOF nanosheets for efficient electrocatalytic oxygen evolution

摘要

It is vital to develop highly efficient and earth-abundant electrocatalysts for accelerating the sluggish oxygen evolution reaction(OER).Herein,a facile room-temperature immersion method is proposed to prepare heterogeneous Ni-MOF/Fe(OH)_(3) composite by anchoring Fe(OH)_(3) nanoparticles on Ni-MOF nanosheets.As a synergistic electrocatalyst,Ni-MOF/Fe(OH)_(3) composite shows extre-mely high activity towards OER.