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Description a) HER free energy diagram for Se sites in the basal plane of pristine and B‐doped MoSe2 with one (B1) and two (B2) B atoms; b) Pristine and B‐doped MoSe2 basal planes with the H adatom and their...
Article Title: Transition Metal Selenides for Electrocatalytic Hydrogen Evolution Reaction
Publication Title: ChemElectroChem -
Description a) using extrapolation methods to calculate the exchange current density (j0). Reproduced with permission from Ref. [21]. Copyright (2018) The Royal Society of Chemistry; b)–d) correspond to...
Article Title: Transition Metal Selenides for Electrocatalytic Hydrogen Evolution Reaction
Publication Title: ChemElectroChem -
Description Volcano plots for NiSe2 doped with various single‐atom metals. The relationship between current (log (i0)) and ΔGH* presents a volcano curve for Se, Ni and doped metal atoms for the (001) a), (110)...
Article Title: Transition Metal Selenides for Electrocatalytic Hydrogen Evolution Reaction
Publication Title: ChemElectroChem -
Description a) Schematic diagram of the experimental setup used for selenization reaction. b)–e) are SEM images of Ni(OH)2 nanosheets, NiSe2 nanosheets selenized at 450 °C, 400 °C and 500 °C, respectively....
Article Title: Transition Metal Selenides for Electrocatalytic Hydrogen Evolution Reaction
Publication Title: ChemElectroChem -
Description a) The onset overpotential is determined by the potential when the Tafel plot starts to deviate from the linear region, as indicated by the arrow. Reproduced with permission from Ref. [17]....
Article Title: Transition Metal Selenides for Electrocatalytic Hydrogen Evolution Reaction
Publication Title: ChemElectroChem -
Description a) Free energy diagrams and b) corresponding polarization curve of c‐CoSe2 and o‐CoSe2. Reproduced with permission from Ref. [37]. Copyright (2016) Wiley‐VCH; c) free energy diagrams and d)...
Article Title: Transition Metal Selenides for Electrocatalytic Hydrogen Evolution Reaction
Publication Title: ChemElectroChem -
Description a) R‐corrected LSV curves for HER measured at 5 mV s−1 in 0.5 M H2SO4 aqueous solution; b) corresponding Tafel slopes in panel a); c) Chronopotentiometric curve of HER with constant current density...
Article Title: Transition Metal Selenides for Electrocatalytic Hydrogen Evolution Reaction
Publication Title: ChemElectroChem -
Description An overview of some selected nano‐objects and nanostructures of TMSs synthesized by the Hydro/solvothermal method. Figure adapted with permission from: a) Reproduced with permission from Ref. [20]....
Article Title: Transition Metal Selenides for Electrocatalytic Hydrogen Evolution Reaction
Publication Title: ChemElectroChem -
Description a) Illustration of TMSs (chalcogen stands for Se) and their typical 1T, 2H and 3R structures (top and side view). Reproduced with permission from Ref. [80]. Copyright (2016) WILEY‐VCH.; b)–c) are...
Article Title: Transition Metal Selenides for Electrocatalytic Hydrogen Evolution Reaction
Publication Title: ChemElectroChem -
Description Benchmarking the multi‐metal TMSs′ overpotential and Tafel slope.
Article Title: Transition Metal Selenides for Electrocatalytic Hydrogen Evolution Reaction
Publication Title: ChemElectroChem -
Description a) Schematic representation of the qualitative Sabatier principle. Reproduced with permission from Ref. [35] Copyright (2015) Elsevier Inc.; b) Calculated hydrogen adsorption free energy ΔGH* for...
Article Title: Transition Metal Selenides for Electrocatalytic Hydrogen Evolution Reaction
Publication Title: ChemElectroChem -
Description Benchmarking the Co−Se catalysts′ overpotential and Tafel slope.
Article Title: Transition Metal Selenides for Electrocatalytic Hydrogen Evolution Reaction
Publication Title: ChemElectroChem -
Description Benchmarking the W−Se catalysts′ overpotential and Tafel slope.
Article Title: Transition Metal Selenides for Electrocatalytic Hydrogen Evolution Reaction
Publication Title: ChemElectroChem -
Description a) Nyquist plots with a fitted equivalent circuit (inset); b) Diameter of the curve of Nyquist plots represent the charge transfer resistance (Rct). Reproduced with permission from Ref. [34]....
Article Title: Transition Metal Selenides for Electrocatalytic Hydrogen Evolution Reaction
Publication Title: ChemElectroChem -
Description Benchmarking the Ni−Se catalysts′ overpotential and Tafel slope.
Article Title: Transition Metal Selenides for Electrocatalytic Hydrogen Evolution Reaction
Publication Title: ChemElectroChem -
Description Characterization data before and after ADT test: a) Polarization curves; b) Linear fitting curves of the capacitive currents versus CV scan rates; c) XRD patterns; d) XAS spectra; e) HAADF‐STEM...
Article Title: Transition Metal Selenides for Electrocatalytic Hydrogen Evolution Reaction
Publication Title: ChemElectroChem -
Description Benchmarking the Mo−Se catalysts′ overpotential and Tafel slope.
Article Title: Transition Metal Selenides for Electrocatalytic Hydrogen Evolution Reaction
Publication Title: ChemElectroChem -
Description TMSs′ synthesis method and relative information.
Article Title: Transition Metal Selenides for Electrocatalytic Hydrogen Evolution Reaction
Publication Title: ChemElectroChem -
Description a) XPS spectra of Mo 3d for MoSe2/Bi2Se3 hybrids and pure MoSe2; b) XPS spectra of Bi 4 f for the hybrids and pure Bi2Se3; c) Schematic energy band diagrams of interfacial Bi2Se3 and MoSe2 deduced...
Article Title: Transition Metal Selenides for Electrocatalytic Hydrogen Evolution Reaction
Publication Title: ChemElectroChem -
Description a) LSV of meso‐CoS2, meso‐CoSSe‐12 h, and Pt/C in 0.5 M H2SO4 at a scan rate of 5 mV s−1; b) Tafel plots of all polarization curves mentioned in panel a; c) Plot of TOF per active site under...
Article Title: Transition Metal Selenides for Electrocatalytic Hydrogen Evolution Reaction
Publication Title: ChemElectroChem -
Description Comparative of η10 and Tafel slope between single metal selenides (blue) and multi‐metal selenides (yellow).
Article Title: Transition Metal Selenides for Electrocatalytic Hydrogen Evolution Reaction
Publication Title: ChemElectroChem -
Description a) Polarization curves of the as‐prepared NiSe2 catalysts from original (A‐NiSe2), HAc‐treated (H‐NiSe2), HAc and PVP‐treated Ni foams (HP‐NiSe2) in comparison with a Pt wire; b) Relevant Tafel...
Article Title: Transition Metal Selenides for Electrocatalytic Hydrogen Evolution Reaction
Publication Title: ChemElectroChem -
Description Schematic representation of the “Volmer‐H diffusion‐Tafel” or the Volmer‐H diffusion‐Heyrovsky” reaction pathway. Reproduced with permission from Ref. [19]. Copyright (2019) American Chemical Society.
Article Title: Transition Metal Selenides for Electrocatalytic Hydrogen Evolution Reaction
Publication Title: ChemElectroChem -
Description a) The LSV curves of different materials in 1.0 M KOH solution (pH 14); b) Corresponding Tafel plots for (i) NiCo‐LDH NSA/NF, (ii) Ni0.89Co0.11Se2 NPF/NF, (iii) NiSe2 MNSN/NF, (iv) Ni0.89Co0.11Se2...
Article Title: Transition Metal Selenides for Electrocatalytic Hydrogen Evolution Reaction
Publication Title: ChemElectroChem