Doping Mo Triggers Charge Distribution Optimization and P Vacancy of Ni 2 P@Ni 12 P 5 Heterojunction for Industrial Electrocatalytic Production of Adipic Acid and H 2

Abstract Synchronous electrosynthesis of value‐added adipic acid (AA) and H 2 is extremely crucial for carbon neutrality. However, accomplishing the preparation of AA and H 2 at large current density with high selectivity is still challenging. Herein, a robust Mo‐doped Ni 2 P@Ni 12 P 5 heterojunction with more P vacancies on Ni foam is proposed for accomplishing simultaneous electrooxidation of cyclohexanol (CHAOR) to AA and hydrogen evolution reaction (HER) at large current density. Combined X‐ray photoelectron spectroscopy, X‐ray absorption fine structure, and electron spin resonance confirm that Mo incorporation induces the charge redistribution of Ni 2 P@Ni 12 P 5 , where Mo adjusts electrons from Ni to P,…

• NN
  National Natural Science Foundation of China

  Awards: 22305072, 22171074, 22322104
• NK
  National Key Research and Development Program of China

  Award: 2023YFA1507204