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A universal ligand mediated method for large scale synthesis of transition metal single atom catalysts

Author

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  • Hongzhou Yang

    (Chinese Academy of Sciences
    University of Chinese Academy of Sciences)

  • Lu Shang

    (Chinese Academy of Sciences)

  • Qinghua Zhang

    (Institute of Physics, Chinese Academy of Sciences)

  • Run Shi

    (Chinese Academy of Sciences)

  • Geoffrey I. N. Waterhouse

    (The University of Auckland)

  • Lin Gu

    (Institute of Physics, Chinese Academy of Sciences
    Songshan Lake Materials Laboratory)

  • Tierui Zhang

    (Chinese Academy of Sciences
    University of Chinese Academy of Sciences)

Abstract

There is interest in metal single atom catalysts due to their remarkable activity and stability. However, the synthesis of metal single atom catalysts remains somewhat ad hoc, with no universal strategy yet reported that allows their generic synthesis. Herein, we report a universal synthetic strategy that allows the synthesis of transition metal single atom catalysts containing Cr, Mn, Fe, Co, Ni, Cu, Zn, Ru, Pt or combinations thereof. Aberration-corrected high-angle annular dark-field scanning transmission electron microscopy and extended X-ray absorption fine structure spectroscopy confirm that the transition metal atoms are uniformly dispersed over a carbon black support. The introduced synthetic method allows the production of carbon-supported metal single atom catalysts in large quantities (>1 kg scale) with high metal loadings. A Ni single atom catalyst exhibits outstanding activity for electrochemical reduction of carbon dioxide to carbon monoxide, achieving a 98.9% Faradaic efficiency at −1.2 V.

Suggested Citation

  • Hongzhou Yang & Lu Shang & Qinghua Zhang & Run Shi & Geoffrey I. N. Waterhouse & Lin Gu & Tierui Zhang, 2019. "A universal ligand mediated method for large scale synthesis of transition metal single atom catalysts," Nature Communications, Nature, vol. 10(1), pages 1-9, December.
    • Handle: RePEc:nat:natcom:v:10:y:2019:i:1:d:10.1038_s41467-019-12510-0
    DOI: 10.1038/s41467-019-12510-0
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    1. Qiyou Wang & Kang Liu & Kangman Hu & Chao Cai & Huangjingwei Li & Hongmei Li & Matias Herran & Ying-Rui Lu & Ting-Shan Chan & Chao Ma & Junwei Fu & Shiguo Zhang & Ying Liang & Emiliano Cortés & Min Li, 2022. "Attenuating metal-substrate conjugation in atomically dispersed nickel catalysts for electroreduction of CO2 to CO," Nature Communications, Nature, vol. 13(1), pages 1-10, December.
    2. Min Zhou & Zhiqing Wang & Aohan Mei & Zifan Yang & Wen Chen & Siyong Ou & Shengyao Wang & Keqiang Chen & Peter Reiss & Kun Qi & Jingyuan Ma & Yueli Liu, 2023. "Photocatalytic CO2 reduction using La-Ni bimetallic sites within a covalent organic framework," Nature Communications, Nature, vol. 14(1), pages 1-12, December.
    3. Yu Zhang & Long-Zhang Dong & Shan Li & Xin Huang & Jia-Nan Chang & Jian-Hui Wang & Jie Zhou & Shun-Li Li & Ya-Qian Lan, 2021. "Coordination environment dependent selectivity of single-site-Cu enriched crystalline porous catalysts in CO2 reduction to CH4," Nature Communications, Nature, vol. 12(1), pages 1-9, December.
    4. Ying Wang & Vinod K. Paidi & Weizhen Wang & Yong Wang & Guangri Jia & Tingyu Yan & Xiaoqiang Cui & Songhua Cai & Jingxiang Zhao & Kug-Seung Lee & Lawrence Yoon Suk Lee & Kwok-Yin Wong, 2024. "Spatial engineering of single-atom Fe adjacent to Cu-assisted nanozymes for biomimetic O2 activation," Nature Communications, Nature, vol. 15(1), pages 1-13, December.
    5. Dong Cao & Haoxiang Xu & Hongliang Li & Chen Feng & Jie Zeng & Daojian Cheng, 2022. "Volcano-type relationship between oxidation states and catalytic activity of single-atom catalysts towards hydrogen evolution," Nature Communications, Nature, vol. 13(1), pages 1-11, December.
    6. Xiaoran Zhang & Xiaorong Zhu & Shuowen Bo & Chen Chen & Mengyi Qiu & Xiaoxiao Wei & Nihan He & Chao Xie & Wei Chen & Jianyun Zheng & Pinsong Chen & San Ping Jiang & Yafei Li & Qinghua Liu & Shuangyin , 2022. "Identifying and tailoring C–N coupling site for efficient urea synthesis over diatomic Fe–Ni catalyst," Nature Communications, Nature, vol. 13(1), pages 1-9, December.
    7. Ji Wei Sun & Xuefeng Wu & Peng Fei Liu & Jiacheng Chen & Yuanwei Liu & Zhen Xin Lou & Jia Yue Zhao & Hai Yang Yuan & Aiping Chen & Xue Lu Wang & Minghui Zhu & Sheng Dai & Hua Gui Yang, 2023. "Scalable synthesis of coordinatively unsaturated metal-nitrogen sites for large-scale CO2 electrolysis," Nature Communications, Nature, vol. 14(1), pages 1-13, December.

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