title: Edge-exposed MoS2 nano-assembled structures as efficient electrocatalysts for hydrogen evolution reaction.
abstract: Edge-exposed MoS2 nano-assembled structures are designed for high hydrogen evolution reaction activity and long term stability. The number of sulfur edge sites of nano-assembled spheres and sheets is confirmed by Raman spectroscopy and EXAFS analysis. By controlling the MoS2 morphology with the formation of nano-assembled spheres with the assembly of small-size fragments of MoS2, the resulting assembled spheres have high electrocatalytic HER activity and high thermodynamic stability.
authors: Center for Nanoparticle Research, Institute for Basic Science (IBS), Seoul 151-742, Republic of Korea.
authors: Dong Young
authors: DY
authors: Chung
authors: Seung-Keun
authors: SK
authors: Park
authors: Young-Hoon
authors: YH
authors: Chung
authors: Seung-Ho
authors: SH
authors: Yu
authors: Dong-Hee
authors: DH
authors: Lim
authors: Namgee
authors: N
authors: Jung
authors: Hyung Chul
authors: HC
authors: Ham
authors: Hee-Young
authors: HY
authors: Park
authors: Yuanzhe
authors: Y
authors: Piao
authors: Sung Jong
authors: SJ
authors: Yoo
authors: Yung-Eun
authors: YE
authors: Sung
mesh_terms: D002384:Catalysis; D055664:Electrochemical Techniques; D006859:Hydrogen / Q000737:chemistry*; D008982:Molybdenum / Q000737:chemistry*; D049329:Nanostructures / Q000737:chemistry*; D013440:Sulfides / Q000737:chemistry*
chemical_list: D013440:Sulfides; D006859:Hydrogen; D008982:Molybdenum