Fig. 4From: Recent advances in unveiling active sites in molybdenum sulfide-based electrocatalysts for the hydrogen evolution reaction(Figures reprinted with permission from Refs. [39, 40, 43]) a The volcano-shaped relationship between the (log(i0)) and ∆G H. Free energy diagram for the HER on b Rh-doped MoS2, and c Ag-doped MoS2, at different strains. d 16 Examples of different structural defects. e ∆G H of the HER process on each defect regionBack to article page