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NiPS3 ultrathin nanosheets as versatile platform advancing highly active photocatalytic H2 production

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  • معلومة اضافية
    • بيانات النشر:
      Nature Research (part of Springer Nature)
    • الموضوع:
      2022
    • Collection:
      The University of Adelaide: Digital Library
    • نبذة مختصرة :
      High-performance and low-cost photocatalysts play the key role in achieving the large-scale solar hydrogen production. In this work, we report a liquidexfoliation approach to prepare NiPS3 ultrathin nanosheets as a versatile platform to greatly improve the light-induced hydrogen production on various photocatalysts, including TiO2, CdS, In2ZnS4 and C3N4. The superb visible-lightinduced hydrogen production rate (13,600 μmol h−1 g−1 ) is achieved on NiPS3/ CdS hetero-junction with the highest improvement factor (~1,667%) compared with that of pure CdS. This significantly better performance is attributed to the strongly correlated NiPS3/CdS interface assuring efficient electron-hole dissociation/transport, as well as abundant atomic-level edge P/S sites and activated basal S sites on NiPS3 ultrathin nanosheets advancing hydrogen evolution. These findings are revealed by the state-of-art characterizations and theoretical computations. Our work for the first time demonstrates the great potential of metal phosphorous chalcogenide as a general platform to tremendously raise the performance of different photocatalysts. ; Jingrun Ran, Hongping Zhang, Sijia Fu, Mietek Jaroniec, Jieqiong Shan, Bingquan Xia, Yang Qu, Jiangtao Qu, Shuangming Chen, Li Song, Julie M. Cairney, Liqiang Jing, Shi-Zhang Qiao
    • File Description:
      application/pdf
    • ISSN:
      2041-1723
    • Relation:
      http://purl.org/au-research/grants/arc/FL170100154; http://purl.org/au-research/grants/arc/DE200100629; http://purl.org/au-research/grants/arc/LE170100137; Nature Communications, 2022; 13(1):1-17; https://hdl.handle.net/2440/136718; Fu, S. [0000-0001-5670-0872]; Shan, J. [0000-0003-4308-5027]; Xia, B. [0000-0003-0909-7788]; Qiao, S. [0000-0002-1220-1761] [0000-0002-4568-8422]
    • الرقم المعرف:
      10.1038/s41467-022-32256-6
    • Rights:
      © The Author(s) 2022. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/ licenses/by/4.0/.
    • الرقم المعرف:
      edsbas.1D0D9C9A