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Hydrogen Evolution Reaction: High Edge Selectivity of In Situ Electrochemical Pt Deposition on Edge‐Rich Layered WS 2 Nanosheets (Adv. Mater. 7/2018)
Author(s) -
Tang Kai,
Wang Xianfu,
Li Qun,
Yan Chenglin
Publication year - 2018
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201870047
Subject(s) - selectivity , materials science , electrochemistry , enhanced data rates for gsm evolution , deposition (geology) , in situ , hydrogen , chemical engineering , inorganic chemistry , electrode , nanotechnology , catalysis , chemistry , organic chemistry , telecommunications , paleontology , sediment , computer science , engineering , biology
Layered 2H‐WS 2 nanosheets show high edge selectivity of in situ electrochemical Pt deposition in acidic solution. In article number 1704779 , Xianfu Wang, Chenglin Yan, and co‐workers theoretically elucidate and experimentally verify the edge selectivity. The terminated S 2 2− or S 2− ligands on the edge of the WS 2 nanosheets exhibit much lower binding energy with the Pt atom than the apical S 2− ligands on the terrace surface.
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