Journal
CHINESE CHEMICAL LETTERS
Volume 33, Issue 10, Pages 4428-4436Publisher
ELSEVIER SCIENCE INC
DOI: 10.1016/j.cclet.2021.12.033
Keywords
Layered double hydroxides; Anion exchangeability; Structural adjustability; Performance tunability
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Funding
- National Natural Science Foundation of China [52102100]
- Industry-University-Research Cooperation Project of Jiangsu Province [BY2021525]
- Key Research and Development Program (Social Development) of Zhenjiang City [SH2019009]
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This article analyzes the structural characteristics, synthetic methods, application status and prospects of layered double hydroxides (LDHs), while discussing the critical issues and solutions in the development process of LDHs.
The properties of layered double hydroxides (LDHs), including the adjustability of cations in host layers, exchangeability of anions between layers, and tunability of the crystal structure, render them unique characteristics in preparation and applications. Relating to the structural characteristics of LDHs, this work analyzes the research status, advantages and disadvantages of the synthetic methods for LDHs, including hydrothermal, electrodeposition, co-precipitation and anion exchange methods. In addition, the application status and prospects are reviewed, such as photo/electrocatalysis, electrochemical energy storage, magnetic materials, pollutant adsorption, and other fields. Lastly, the critical issues and solutions in the developing process of LDHs are analyzed and proposed. (C) 2022 Published by Elsevier B.V. on behalf of Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences.
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