Room-Temperature Preparation of Cobalt-Based Electrocatalysts through Simple Solution Treatment for Selectively High-Efficiency Hydrogen Evolution Reaction in Alkaline or Acidic Medium

<div>Mechanism and the synergetic effect of (a) Co-Pi/CoP in acidic medium and (b) Co<sub>x</sub>O<sub>y</sub> in alkaline medium for HER.</div>

Journal of Nanomaterials

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Scheme 1

Scheme 1: Room-Temperature Preparation of Cobalt-Based Electrocatalysts through Simple Solution Treatment for Selectively High-Efficiency Hydrogen Evolution Reaction in Alkaline or Acidic Medium 

Scheme 1 | Room-Temperature Preparation of Cobalt-Based Electrocatalysts through Simple Solution Treatment for Selectively High-Efficiency Hydrogen Evolution Reaction in Alkaline or Acidic Medium 