Fig. 3: Selectivity for CO2RR vs HER. | Nature Communications

Fig. 3: Selectivity for CO2RR vs HER.

From: Controllable CO2 electrocatalytic reduction via ferroelectric switching on single atom anchored In2Se3 monolayer

Fig. 3

Gibbs free energy changes (ΔG) of initial protonation of CO2RR vs. HER on TM@In2Se3 (TM = Ni, Pd, Rh, Zr, Nb and Re). Data points in the purple region denote higher selectivity toward CO2RR, while those in the blue region toward HER. Black and red symbols stand for ΔG(OCOH*) vs ΔG(H*) and ΔG(OCHO*) vs ΔG(H*), respectively.

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