Efficient bifunctional water splitting catalysts enabled by crystalline–amorphous Ni<sub><i>x</i></sub>S<sub><i>y</i></sub>@NiFe LDH heterojunctions
Shaobo Ye, Yongsheng Xu, Xiaoyu Bai, Zhao Liang, Qiao Liu, Qiliang Wei, Dongjiang Yang, Weiyou Yang, Fengmei Gao, Qing Shi
Abstract
This work developed a crystalline–amorphous Ni x S y @NiFe LDH heterojunction with outstanding activity for both the OER and the HER. As a result, the water splitting cell achieved 10 mA cm −2 at 1.48 V, outperforming noble metal Pt/C/NF‖RuO 2 /NF.
Topics & Concepts
BifunctionalAmorphous solidHeterojunctionWater splittingMaterials scienceCatalysisChemical engineeringNanotechnologyInorganic chemistryChemistryOptoelectronicsCrystallographyPhotocatalysisOrganic chemistryEngineeringNanomaterials for catalytic reactionsCatalytic Processes in Materials ScienceAmmonia Synthesis and Nitrogen Reduction