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

Title
Edge-exposed MoS2 nano-assembled structures as efficient electrocatalysts for hydrogen evolution reaction
Authors
정동영박성근정영훈유승호임동희정남기함형철박희영Yuanzhe Piao유성종성영은
Keywords
hydrogen evolution reaction; MoS2
Issue Date
2014-02
Publisher
Nanoscale
Citation
VOL 6, NO 4, 2131-2136
Abstract
Edge-exposed MoS2 nano-assembled structure is designed for high hydrogen evolution reaction activity and long term stability. The amount of sulfur edge sites of nano-assembled sphere and nanosheet is confirmed with the Raman spectroscopy and EXAFS analysis. By controlling the MoS2 morphology with the formation of nano-assembled sphere with the assembly of small-size fragments of MoS2, the resulting assembled sphere has high electrocatalytic HER activity and is also confirmed the high thermodynamic stability.
URI
http://pubs.kist.re.kr/handle/201004/46556
ISSN
20403364
Appears in Collections:
KIST Publication > Article
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