Electrocatalysis: Ultrafine Pt Nanoparticle‐Decorated Pyrite‐Type CoS 2 Nanosheet Arrays Coated on Carbon Cloth as a Bifunctional Electrode for Overall Water Splitting (Adv. Energy Mater. 24/2018)

Abstract

Abstract In article number 1800935, Cheng Zhong, Wenbin Hu, and co‐workers report ultrafine Pt nanoparticles decorated CoS 2 nanosheet arrays coated on carbon cloth as a bifunctional electrode for overall water‐splitting. The integrated composite exhibits superior electrochemical performance owing to the interfacial and electronic synergy between Pt and CoS 2, which optimizes the hydrogen adsorption/desorption behaviors and facilitates the in situ generation of active species.