Ultrathin MoSe<sub>2</sub> Nanosheets Decorated on Carbon Fiber Cloth as Binder-Free and High-Performance Electrocatalyst for Hydrogen Evolution Bin Qu Xianbo Yu Yujin Chen Chunling Zhu Chunyan Li Zhuoxun Yin Xitian Zhang 10.1021/acsami.5b02753.s001 https://acs.figshare.com/articles/journal_contribution/Ultrathin_MoSe_sub_2_sub_Nanosheets_Decorated_on_Carbon_Fiber_Cloth_as_Binder_Free_and_High_Performance_Electrocatalyst_for_Hydrogen_Evolution/2151415 MoSe<sub>2</sub> nanosheets with ultrathin thickness and rich defects were grown on the surface of carbon fiber cloth by a facile solvent-thermal method. The active area and conductivity of the MoSe<sub>2</sub> catalyst were increased simultaneously because of the NH<sub>4</sub>F etching effect and its incorporation with carbon fiber cloth. As a result, the MoSe<sub>2</sub>-based catalysts exhibited excellent HER activity including small onset potential, large exchange current density and small Tafel slope, which is superior to most of MoSe<sub>2</sub>-based catalysts reported previously. 2015-07-08 00:00:00 HER activity Carbon Fiber Cloth ultrathin thickness carbon fiber cloth Tafel slope MoSe 2 catalyst NH 4F etching effect Ultrathin MoSe 2 Nanosheets Hydrogen EvolutionMoSe 2 nanosheets