Ultrathin S-doped MoSe2 nanosheets for efficient hydrogen evolution

作者：Xu Chen; Peng Shengjie; Tan Chaoliang; Ang Huixiang; Tan Huiteng; Zhang Hua; Yan Qingyu^*

来源：Journal of Materials Chemistry A, 2014, 2(16): 5597-5601.

DOI：10.1039/c4ta00458b

We report the synthesis of ultrathin S-doped MoSe2 nanosheets demonstrating enhanced HER catalysis with a low onset overpotential of 90 mV and a Tafel slope of 58 mV per decade. We attribute the improved catalytic effects to the proliferation of unsaturated HER active sites in MoSe2 resulting from S-doping.

• 出版日期2014