摘要
Maximizing atomic utilization of precious metalbased catalysts is of great significance in heterogeneous catalysis,also becoming a useful strategy to develop efficient electrocatalysts for hydrogen evolution reaction(HER).Although the dispersion of platinum(Pt)as single atoms(SAs)has increasingly been used in the design of HER electrocatalysts,it is still controversial if the SAs possess higher reactivity relative to the nanoparticles with identical atom loading.
基金
supported by the National Natural Science Foundation of China(nos.21838003,91834301,and 21978278)
the Shanghai Scientific and Technological Innovation Project(nos.18JC1410500 and 19JC1410400)
the Fundamental Research Funds for the Central Universities(no.222201718002).
