Two-Dimensional Hybrid Nanosheets of Tungsten Disulfide and Reduced Graphene Oxide as Catalysts for Enhanced Hydrogen Evolution

Authors

  • Jieun Yang,

    1. Interdisciplinary School of Green Energy and Low Dimensional Carbon Materials Center, Ulsan National Institute of Science and Technology(UNIST), UNIST-gil 50, Ulsan 689-798 (Republic of Korea)
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    • These authors contributed equally to this work.

  • Damien Voiry,

    1. Materials Science and Engineering Department, Rutgers University, 607 Taylor Road, Piscataway, NJ (USA)
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    • These authors contributed equally to this work.

  • Seong Joon Ahn,

    1. Interdisciplinary School of Green Energy and Low Dimensional Carbon Materials Center, Ulsan National Institute of Science and Technology(UNIST), UNIST-gil 50, Ulsan 689-798 (Republic of Korea)
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  • Dongwoo Kang,

    1. Interdisciplinary School of Green Energy and Low Dimensional Carbon Materials Center, Ulsan National Institute of Science and Technology(UNIST), UNIST-gil 50, Ulsan 689-798 (Republic of Korea)
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  • Ah Young Kim,

    1. Interdisciplinary School of Green Energy and Low Dimensional Carbon Materials Center, Ulsan National Institute of Science and Technology(UNIST), UNIST-gil 50, Ulsan 689-798 (Republic of Korea)
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  • Prof. Manish Chhowalla,

    Corresponding author
    1. Materials Science and Engineering Department, Rutgers University, 607 Taylor Road, Piscataway, NJ (USA)
    • Manish Chhowalla, Materials Science and Engineering Department, Rutgers University, 607 Taylor Road, Piscataway, NJ (USA)

      Hyeon Suk Shin, Interdisciplinary School of Green Energy and Low Dimensional Carbon Materials Center, Ulsan National Institute of Science and Technology(UNIST), UNIST-gil 50, Ulsan 689-798 (Republic of Korea)

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  • Prof. Hyeon Suk Shin

    Corresponding author
    1. Interdisciplinary School of Green Energy and Low Dimensional Carbon Materials Center, Ulsan National Institute of Science and Technology(UNIST), UNIST-gil 50, Ulsan 689-798 (Republic of Korea)
    • Manish Chhowalla, Materials Science and Engineering Department, Rutgers University, 607 Taylor Road, Piscataway, NJ (USA)

      Hyeon Suk Shin, Interdisciplinary School of Green Energy and Low Dimensional Carbon Materials Center, Ulsan National Institute of Science and Technology(UNIST), UNIST-gil 50, Ulsan 689-798 (Republic of Korea)

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  • This work was supported by the Basic Science Research Program (2011-0013601) and a grant (grant number 2011-0031630) from the Center for Advanced Soft Electronics under the Global Frontier Research Program through the National Research Foundation funded by the Ministry of Science, ICT and Future Planning, Korea. We thank Prof. Sang Hoon Joo for helpful discussion.

Abstract

original image

Kompositmaterialien: Nanoblätter aus Wolfram(IV)sulfid sowie aus WS2 auf reduziertem Graphenoxid (WS2/rGO) wurden aus Wolframchlorid, Thioacetamid und Graphenoxid (GO) durch Hydrothermalsynthese hergestellt. Die WS2/rGO-Hybridnanoblätter zeigen eine viel besser elektrokatalytische Aktivität in der Wasserstoffentwicklung (siehe Bild) als die reinen WS2-Nanoblätter.

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