Activating MoS2 Basal Plane via Non-noble Metal Doping For Enhanced Hydrogen Production,ChemistrySelect

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Activating MoS2 Basal Plane via Non-noble Metal Doping For Enhanced Hydrogen Production
ChemistrySelect ( IF 1.9 ) Pub Date : 2023-02-01 , DOI: 10.1002/slct.202204608
Zhongqi Xie ₁ , Yue Wu ₁ , Ya Zhao ₁ , Mengyuan Wei ₁ , Qing‐Song Jiang _{1,

2} , Xiao Yang _{1,

2} , Wei Xun _{1,

2}

Affiliation

The binding energy between the MoS₂ base plane and the H atom is increased by doping with non-noble metal elements, and new electronic states appear near the Fermi level. The subsequent bonding with the H atom is energetically favorable, which activates the catalytic activity of the base plane. With the increase of doping concentration, ΔG_H will further approach 0 eV and produce a larger exchange current density.

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