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Unusual synergistic effect in layered Ruddlesden−Popper oxide enables ultrafast hydrogen evolution

Author

Listed:
  • Yinlong Zhu

    (Nanjing Tech University)

  • Hassan A. Tahini

    (Australian National University)

  • Zhiwei Hu

    (Max Planck Institute for Chemical Physics of Solids)

  • Jie Dai

    (Nanjing Tech University)

  • Yubo Chen

    (Nanyang Technological University)

  • Hainan Sun

    (Nanjing Tech University)

  • Wei Zhou

    (Nanjing Tech University)

  • Meilin Liu

    (Georgia Institute of Technology)

  • Sean C. Smith

    (Australian National University)

  • Huanting Wang

    (Monash University)

  • Zongping Shao

    (Nanjing Tech University
    Curtin University)

Abstract

Efficient electrocatalysts for hydrogen evolution reaction are key to realize clean hydrogen production through water splitting. As an important family of functional materials, transition metal oxides are generally believed inactive towards hydrogen evolution reaction, although many of them show high activity for oxygen evolution reaction. Here we report the remarkable electrocatalytic activity for hydrogen evolution reaction of a layered metal oxide, Ruddlesden−Popper-type Sr2RuO4 with alternative perovskite layer and rock-salt SrO layer, in an alkaline solution, which is comparable to those of the best electrocatalysts ever reported. By theoretical calculations, such excellent activity is attributed mainly to an unusual synergistic effect in the layered structure, whereby the (001) SrO-terminated surface cleaved in rock-salt layer facilitates a barrier-free water dissociation while the active apical oxygen site in perovskite layer promotes favorable hydrogen adsorption and evolution. Moreover, the activity of such layered oxide can be further improved by electrochemistry-induced activation.

Suggested Citation

  • Yinlong Zhu & Hassan A. Tahini & Zhiwei Hu & Jie Dai & Yubo Chen & Hainan Sun & Wei Zhou & Meilin Liu & Sean C. Smith & Huanting Wang & Zongping Shao, 2019. "Unusual synergistic effect in layered Ruddlesden−Popper oxide enables ultrafast hydrogen evolution," Nature Communications, Nature, vol. 10(1), pages 1-9, December.
    • Handle: RePEc:nat:natcom:v:10:y:2019:i:1:d:10.1038_s41467-018-08117-6
    DOI: 10.1038/s41467-018-08117-6
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    Cited by:

    1. 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.
    2. Yudi Zhang & Kathryn E. Arpino & Qun Yang & Naoki Kikugawa & Dmitry A. Sokolov & Clifford W. Hicks & Jian Liu & Claudia Felser & Guowei Li, 2022. "Observation of a robust and active catalyst for hydrogen evolution under high current densities," Nature Communications, Nature, vol. 13(1), pages 1-11, December.
    3. Yang Gao & Yurui Xue & Lu Qi & Chengyu Xing & Xuchen Zheng & Feng He & Yuliang Li, 2022. "Rhodium nanocrystals on porous graphdiyne for electrocatalytic hydrogen evolution from saline water," Nature Communications, Nature, vol. 13(1), pages 1-11, December.
    4. Jie Dai & Yinlong Zhu & Yu Chen & Xue Wen & Mingce Long & Xinhao Wu & Zhiwei Hu & Daqin Guan & Xixi Wang & Chuan Zhou & Qian Lin & Yifei Sun & Shih-Chang Weng & Huanting Wang & Wei Zhou & Zongping Sha, 2022. "Hydrogen spillover in complex oxide multifunctional sites improves acidic hydrogen evolution electrocatalysis," Nature Communications, Nature, vol. 13(1), pages 1-10, December.
    5. Wang, Junkai & Zhou, Jun & Yang, Jiaming & Zong, Zheng & Fu, Lei & Lian, Zhongjie & Zhang, Xinchang & Wang, Xuan & Chen, Chengxiang & Ma, Wanli & Wu, Kai, 2020. "Nanoscale architecture of (La0.6Sr1.4)0.95Mn0.9B0.1O4 (BCo, Ni, Cu) Ruddlesden–Popper oxides as efficient and durable catalysts for symmetrical solid oxide fuel cells," Renewable Energy, Elsevier, vol. 157(C), pages 840-850.
    6. Yiming Zhu & Malte Klingenhof & Chenlong Gao & Toshinari Koketsu & Gregor Weiser & Yecan Pi & Shangheng Liu & Lijun Sui & Jingrong Hou & Jiayi Li & Haomin Jiang & Limin Xu & Wei-Hsiang Huang & Chih-We, 2024. "Facilitating alkaline hydrogen evolution reaction on the hetero-interfaced Ru/RuO2 through Pt single atoms doping," Nature Communications, Nature, vol. 15(1), pages 1-13, December.
    7. Kamran Dastafkan & Xiangjian Shen & Rosalie K. Hocking & Quentin Meyer & Chuan Zhao, 2023. "Monometallic interphasic synergy via nano-hetero-interfacing for hydrogen evolution in alkaline electrolytes," Nature Communications, Nature, vol. 14(1), pages 1-10, December.

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