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高等学校化学研究 ›› 2022, Vol. 38 ›› Issue (5): 1185-1196.doi: 10.1007/s40242-022-2254-z

• Reviews • 上一篇    下一篇

Single-atom Catalysts Based on Layered Double Hydroxides

FAN Kui, SUN Yining, XU Pengcheng, GUO Jian, LI Zhenhua, SHAO Mingfei   

  1. State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
  • 收稿日期:2022-07-28 出版日期:2022-10-01 发布日期:2022-10-08
  • 通讯作者: GUO Jian, SHAO Mingfei E-mail:guojian@mail.buct.edu.cn;shaomf@mail.buct.edu.cn
  • 基金资助:
    This work was supported by the National Natural Science Foundation of China(Nos.21922501, 22090031, 22090030).

Single-atom Catalysts Based on Layered Double Hydroxides

FAN Kui, SUN Yining, XU Pengcheng, GUO Jian, LI Zhenhua, SHAO Mingfei   

  1. State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
  • Received:2022-07-28 Online:2022-10-01 Published:2022-10-08
  • Contact: GUO Jian, SHAO Mingfei E-mail:guojian@mail.buct.edu.cn;shaomf@mail.buct.edu.cn
  • Supported by:
    This work was supported by the National Natural Science Foundation of China(Nos.21922501, 22090031, 22090030).

摘要: Single-atom catalysts(SACs) have attracted much attention for their superior catalytic performance in various fields. It has been widely accepted that the selection of appropriate substrates is crucial to the fabrication and application of SACs. Layered double hydroxides(LDHs) have been developed as one of the promising substrates for single-atoms due to their unique adjustable supramolecular structures. In this review, we comprehensively sort out the research of SACs based on LDHs. By analyzing the characteristics of LDHs and the single-atoms, respectively, the preparation strategies of SACs by using LDHs are summarized. Their applications as efficient catalysts in electrocatalysis, photocatalysis and thermal catalysis are then discussed. Finally, we summarize the opportunities and challenges for the rational design and application expansion of SACs based on LDHs in the future.

关键词: Layered double hydroxide, Single-atom catalyst, Synthesis, Catalysis

Abstract: Single-atom catalysts(SACs) have attracted much attention for their superior catalytic performance in various fields. It has been widely accepted that the selection of appropriate substrates is crucial to the fabrication and application of SACs. Layered double hydroxides(LDHs) have been developed as one of the promising substrates for single-atoms due to their unique adjustable supramolecular structures. In this review, we comprehensively sort out the research of SACs based on LDHs. By analyzing the characteristics of LDHs and the single-atoms, respectively, the preparation strategies of SACs by using LDHs are summarized. Their applications as efficient catalysts in electrocatalysis, photocatalysis and thermal catalysis are then discussed. Finally, we summarize the opportunities and challenges for the rational design and application expansion of SACs based on LDHs in the future.

Key words: Layered double hydroxide, Single-atom catalyst, Synthesis, Catalysis