High-Sulfur-Vacancy Amorphous Molybdenum Sulfide as a High Current Electrocatalyst in Hydrogen Evolution

The remote hydrogen plasma is able to create abundant S‐vacancies on amorphous molybdenum sulfide (a‐MoSx) as active sites for hydrogen evolution. The results demonstrate that the plasma‐treated a‐MoSx exhibits superior performance and higher stability than Pt in a proton exchange membrane based ele...

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Published inSmall (Weinheim an der Bergstrasse, Germany) Vol. 12; no. 40; pp. 5530 - 5537
Main Authors Lu, Ang-Yu, Yang, Xiulin, Tseng, Chien-Chih, Min, Shixiong, Lin, Shi-Hsin, Hsu, Chang-Lung, Li, Henan, Idriss, Hicham, Kuo, Jer-Lai, Huang, Kuo-Wei, Li, Lain-Jong
Format Journal Article
LanguageEnglish
Published Germany Blackwell Publishing Ltd 01.10.2016
Wiley Subscription Services, Inc
Subjects
Alloys
amorphous molybdenum sulfide
Electrocatalysts
High current
Hydrogen evolution
hydrogen evolution reaction
Hydrogen plasma
Industrial applications
Molybdenum
Molybdenum sulfides
Nanotechnology
photon exchange
Stability
transition metal dichalcogenide
Vacancies
photon exchange
amorphous molybdenum sulfide
transition metal dichalcogenide
hydrogen plasma
hydrogen evolution reaction
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Summary:The remote hydrogen plasma is able to create abundant S‐vacancies on amorphous molybdenum sulfide (a‐MoSx) as active sites for hydrogen evolution. The results demonstrate that the plasma‐treated a‐MoSx exhibits superior performance and higher stability than Pt in a proton exchange membrane based electrolyzers measurement as a proof‐of‐concept of industrial application.
Bibliography:MOST (Taiwan) - No. NSC102-2119-M-009-002-MY3
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ArticleID:SMLL201602107
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SourceType-Scholarly Journals-1
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ISSN:1613-6810
1613-6829
1613-6829
DOI:10.1002/smll.201602107