IDEAS home Printed from https://ideas.repec.org/a/nat/natcom/v6y2015i1d10.1038_ncomms7616.html
   My bibliography  Save this article

Electrodeposition of hierarchically structured three-dimensional nickel–iron electrodes for efficient oxygen evolution at high current densities

Author

Listed:
  • Xunyu Lu

    (School of Chemistry, The University of New South Wales)

  • Chuan Zhao

    (School of Chemistry, The University of New South Wales)

Abstract

Large-scale industrial application of electrolytic splitting of water has called for the development of oxygen evolution electrodes that are inexpensive, robust and can deliver large current density (>500 mA cm−2) at low applied potentials. Here we show that an efficient oxygen electrode can be developed by electrodepositing amorphous mesoporous nickel–iron composite nanosheets directly onto macroporous nickel foam substrates. The as-prepared oxygen electrode exhibits high catalytic activity towards water oxidation in alkaline solutions, which only requires an overpotential of 200 mV to initiate the reaction, and is capable of delivering current densities of 500 and 1,000 mA cm−2 at overpotentials of 240 and 270 mV, respectively. The electrode also shows prolonged stability against bulk water electrolysis at large current. Collectively, the as-prepared three-dimensional structured electrode is the most efficient oxygen evolution electrode in alkaline electrolytes reported to the best of our knowledge, and can potentially be applied for industrial scale water electrolysis.

Suggested Citation

  • Xunyu Lu & Chuan Zhao, 2015. "Electrodeposition of hierarchically structured three-dimensional nickel–iron electrodes for efficient oxygen evolution at high current densities," Nature Communications, Nature, vol. 6(1), pages 1-7, May.
    • Handle: RePEc:nat:natcom:v:6:y:2015:i:1:d:10.1038_ncomms7616
    DOI: 10.1038/ncomms7616
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/ncomms7616
    File Function: Abstract
    Download Restriction: no
    File URL: https://libkey.io/10.1038/ncomms7616?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
    ---><---

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Wei Liu & Pengbo Zhai & Aowen Li & Bo Wei & Kunpeng Si & Yi Wei & Xingguo Wang & Guangda Zhu & Qian Chen & Xiaokang Gu & Ruifeng Zhang & Wu Zhou & Yongji Gong, 2022. "Electrochemical CO2 reduction to ethylene by ultrathin CuO nanoplate arrays," Nature Communications, Nature, vol. 13(1), pages 1-12, December.
    2. Zengyao Wang & Jiyi Chen & Erhong Song & Ning Wang & Juncai Dong & Xiang Zhang & Pulickel M. Ajayan & Wei Yao & Chenfeng Wang & Jianjun Liu & Jianfeng Shen & Mingxin Ye, 2021. "Manipulation on active electronic states of metastable phase β-NiMoO4 for large current density hydrogen evolution," Nature Communications, Nature, vol. 12(1), pages 1-10, December.
    3. Yong Zuo & Sebastiano Bellani & Michele Ferri & Gabriele Saleh & Dipak V. Shinde & Marilena Isabella Zappia & Rosaria Brescia & Mirko Prato & Luca Trizio & Ivan Infante & Francesco Bonaccorso & Libera, 2023. "High-performance alkaline water electrolyzers based on Ru-perturbed Cu nanoplatelets cathode," Nature Communications, Nature, vol. 14(1), pages 1-15, December.
    4. Edwards, Jonathan P. & Xu, Yi & Gabardo, Christine M. & Dinh, Cao-Thang & Li, Jun & Qi, ZhenBang & Ozden, Adnan & Sargent, Edward H. & Sinton, David, 2020. "Efficient electrocatalytic conversion of carbon dioxide in a low-resistance pressurized alkaline electrolyzer," Applied Energy, Elsevier, vol. 261(C).
    5. Rachela G. Milazzo & Stefania M. S. Privitera & Silvia Scalese & Salvatore A. Lombardo, 2019. "Effect of Morphology and Mechanical Stability of Nanometric Platinum Layer on Nickel Foam for Hydrogen Evolution Reaction," Energies, MDPI, vol. 12(16), pages 1-11, August.
    6. Jang, Dohyung & Cho, Hyun-Seok & Kang, Sanggyu, 2021. "Numerical modeling and analysis of the effect of pressure on the performance of an alkaline water electrolysis system," Applied Energy, Elsevier, vol. 287(C).
    7. Zuraya Angeles-Olvera & Alfonso Crespo-Yapur & Oliver Rodríguez & Jorge L. Cholula-Díaz & Luz María Martínez & Marcelo Videa, 2022. "Nickel-Based Electrocatalysts for Water Electrolysis," Energies, MDPI, vol. 15(5), pages 1-35, February.
    8. Darband, Ghasem Barati & Aliofkhazraei, Mahmood & Shanmugam, Sangaraju, 2019. "Recent advances in methods and technologies for enhancing bubble detachment during electrochemical water splitting," Renewable and Sustainable Energy Reviews, Elsevier, vol. 114(C), pages 1-1.
    9. Shu-Pei Zeng & Hang Shi & Tian-Yi Dai & Yang Liu & Zi Wen & Gao-Feng Han & Tong-Hui Wang & Wei Zhang & Xing-You Lang & Wei-Tao Zheng & Qing Jiang, 2023. "Lamella-heterostructured nanoporous bimetallic iron-cobalt alloy/oxyhydroxide and cerium oxynitride electrodes as stable catalysts for oxygen evolution," Nature Communications, Nature, vol. 14(1), pages 1-10, December.
    10. Yuke Bai & Yu Wu & Xichen Zhou & Yifan Ye & Kaiqi Nie & Jiaou Wang & Miao Xie & Zhixue Zhang & Zhaojun Liu & Tao Cheng & Chuanbo Gao, 2022. "Promoting nickel oxidation state transitions in single-layer NiFeB hydroxide nanosheets for efficient oxygen evolution," Nature Communications, Nature, vol. 13(1), pages 1-10, December.
    11. Cai, H.Y. & Ma, J.F. & Li, N.N. & Li, W.P. & Li, S.P. & Qiu, M.X. & An, H.Y. & Zhang, S.W. & Li, X.Q. & Chen, J.R. & Lin, S.H. & Xu, J.B. & Wang, N., 2022. "Investigation on hydrogen evolution reaction performance of porous electrode prepared by laser powder bed fusion," Renewable Energy, Elsevier, vol. 185(C), pages 771-778.

    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:6:y:2015:i:1:d:10.1038_ncomms7616. 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.

    We have no bibliographic references for this item. You can help adding them by using 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.