期刊论文

Yu, Luo;Yu, Ying

英文

Applied Catalysis B: Environmental

0926-3373

2020

276

119137

10.1016/j.apcatb.2020.119137

This work was financially supported by National Natural Science Foundation of China (No. 51872108 ), Wuhan Planning Project of Science and Technology (No. 2018010401011294 ), Graduate Innovation Program from Central China Normal University (No. 2019CXZZ107 ), and National Key Research and Development Program of China (No. 2017YFA0403400 ).

本校为第一且通讯机构

Transition-metal sulfides (TMS) have been widely studied for electrocatalytic hydrogen evolution reaction (HER). Nevertheless, the HER activity is still far lower than the benchmark Pt-based materials due to the sparse exposed active sites, poor electron transfer and unsatisfying stability of TMS. In this work, we have successfully prepared N-doped Ni-Mo based sulfide cuboid arrays on Ni foam (denoted as N-NiMoS) towards high-efficiency and long-term HER. Systematic investigations confirm that N doping effectively regulates the electron density...