Edge-exposed MoS2 nano-assembled structures as efficient electrocatalysts for hydrogen evolution reaction

  • Chung, Dong Young; 
  • Park, Seung-Keun; 
  • Chung, Young-Hoon; 
  • Yu, Seung-Ho; 
  • Lim, Dong-Hee; 
  • 외 6명
Citations

WEB OF SCIENCE

278
Citations

SCOPUS

284

초록

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.

키워드

GRAPHENE; WATER; NANOPARTICLES; CATALYST; SITES; H-2
제목
Edge-exposed MoS2 nano-assembled structures as efficient electrocatalysts for hydrogen evolution reaction
저자
Chung, Dong Young; Park, Seung-Keun; Chung, Young-Hoon; Yu, Seung-Ho; Lim, Dong-Hee; Jung, Namgee; Ham, Hyung Chul; Park, Hee-Young; Piao, Yuanzhe; Yoo, Sung Jong; Sung, Yung-Eun
DOI
10.1039/c3nr05228a
발행일
2014-02
유형
Article
저널명
Nanoscale
권
6
호
4
페이지
2131 ~ 2136