IDEAS home Printed from https://ideas.repec.org/a/nat/natcom/v14y2023i1d10.1038_s41467-023-38017-3.html
   My bibliography  Save this article

Navigating surface reconstruction of spinel oxides for electrochemical water oxidation

Author

Listed:
  • Yuanmiao Sun

    (Chinese Academy of Sciences
    Chinese Academy of Sciences)

  • Jiarui Wang

    (Nanyang Technological University
    Campus for Research Excellence and Technological Enterprise (CREATE))

  • Shibo Xi

    (Agency for Science Technology and Research (A*Star))

  • Jingjing Shen

    (Nanyang Technological University)

  • Songzhu Luo

    (Nanyang Technological University)

  • Jingjie Ge

    (The Hong Kong University of Science and Technology)

  • Shengnan Sun

    (Agency for Science, Technology and Research (A*Star))

  • Yubo Chen

    (Nanyang Technological University)

  • John V. Hanna

    (Nanyang Technological University
    University of Warwick)

  • Shuzhou Li

    (Nanyang Technological University)

  • Xin Wang

    (City University of Hong Kong)

  • Zhichuan J. Xu

    (Nanyang Technological University
    Nanyang Technological University
    Nanyang Technological University)

Abstract

Understanding and mastering the structural evolution of water oxidation electrocatalysts lays the foundation to finetune their catalytic activity. Herein, we demonstrate that surface reconstruction of spinel oxides originates from the metal-oxygen covalency polarity in the MT–O–MO backbone. A stronger MO–O covalency relative to MT–O covalency is found beneficial for a more thorough reconstruction towards oxyhydroxides. The structure-reconstruction relationship allows precise prediction of the reconstruction ability of spinel pre-catalysts, based on which the reconstruction degree towards the in situ generated oxyhydroxides can be controlled. The investigations of oxyhydroxides generated from spinel pre-catalysts with the same reconstruction ability provide guidelines to navigate the cation selection in spinel pre-catalysts design. This work reveals the fundamentals for manipulating the surface reconstruction of spinel pre-catalysts for water oxidation.

Suggested Citation

  • Yuanmiao Sun & Jiarui Wang & Shibo Xi & Jingjing Shen & Songzhu Luo & Jingjie Ge & Shengnan Sun & Yubo Chen & John V. Hanna & Shuzhou Li & Xin Wang & Zhichuan J. Xu, 2023. "Navigating surface reconstruction of spinel oxides for electrochemical water oxidation," Nature Communications, Nature, vol. 14(1), pages 1-11, December.
    • Handle: RePEc:nat:natcom:v:14:y:2023:i:1:d:10.1038_s41467-023-38017-3
    DOI: 10.1038/s41467-023-38017-3
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/s41467-023-38017-3
    File Function: Abstract
    Download Restriction: no
    File URL: https://libkey.io/10.1038/s41467-023-38017-3?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Nancy Li & Ryan G. Hadt & Dugan Hayes & Lin X. Chen & Daniel G. Nocera, 2021. "Detection of high-valent iron species in alloyed oxidic cobaltates for catalysing the oxygen evolution reaction," Nature Communications, Nature, vol. 12(1), pages 1-6, December.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Agnes E. Thorarinsdottir & Samuel S. Veroneau & Daniel G. Nocera, 2022. "Self-healing oxygen evolution catalysts," Nature Communications, Nature, vol. 13(1), pages 1-10, December.
    2. Shao, Yuewen & Guo, Mingzhu & Fan, Mengjiao & Sun, Kai & Gao, Guoming & Li, Chao & Kontchouo, Félix Mérimé Bkangmo & Zhang, Lijun & Zhang, Shu & Hu, Xun, 2023. "Importance of oxyphilic FeNi alloy in NiFeAl catalysts for selective conversion of biomass-derived 5-hydroxymethylfurfural to 2,5-dimethylfuran," Renewable Energy, Elsevier, vol. 208(C), pages 105-118.
    3. Yingqing Ou & Liam P. Twight & Bipasa Samanta & Lu Liu & Santu Biswas & Jessica L. Fehrs & Nicole A. Sagui & Javier Villalobos & Joaquín Morales-Santelices & Denis Antipin & Marcel Risch & Maytal Casp, 2023. "Cooperative Fe sites on transition metal (oxy)hydroxides drive high oxygen evolution activity in base," Nature Communications, Nature, vol. 14(1), pages 1-12, December.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:nat:natcom:v:14:y:2023:i:1:d:10.1038_s41467-023-38017-3. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.nature.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.