Two-dimensional layered double hydroxides for advanced sensors

IF 20.3 1区化学 Q1 CHEMISTRY, INORGANIC & NUCLEAR

Coordination Chemistry Reviews Pub Date : 2024-10-11 DOI:10.1016/j.ccr.2024.216262

Ji Li , Na Zhao , Xianghong Liu, Xiao Chang, Wei Zheng, Jun Zhang

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引用次数: 0

Abstract

Sensor technology is considered to be one of the three pillars of modern information technology and has a wide range of applications in many fields. As an emerging two-dimensional (2D) material, layered double hydroxides (LDHs) have attracted more interests in sensor applications due to the characteristics such as layered structure, large surface area, unique exchangeability of intercalated anions and environmental friendliness. The unique structure and surface properties of LDHs have enabled them to be utilized in a broad application in electrochemical, optical, photodetectors, humidity, and gas sensor. However, a comprehensive review on this topic is still lacking in this field. In this paper, the research progress of LDHs in sensor field is summarized. Firstly, the development process and structural characteristics of LDHs is introduced. Secondly, the characteristics of common synthesis methods of LDHs are discussed. Thereafter, we systematically describe the great potential of LDHs in sensor applications, including electrochemical, optical, photodetectors, humidity and gas sensors. Finally, based on the current state of technology, we summarize the challenges and future prospects in this field.

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用于先进传感器的二维层状双氢氧化物

传感器技术被认为是现代信息技术的三大支柱之一，在许多领域都有着广泛的应用。作为一种新兴的二维（2D）材料，层状双氢氧化物（LDHs）因其层状结构、大表面积、独特的插层阴离子交换性和环境友好性等特点，在传感器应用领域吸引了越来越多的关注。LDHs 的独特结构和表面特性使其在电化学、光学、光电探测器、湿度和气体传感器中得到了广泛的应用。然而，在这一领域还缺乏对这一主题的全面综述。本文总结了 LDHs 在传感器领域的研究进展。首先，介绍了 LDHs 的开发过程和结构特点。其次，讨论了 LDHs 常见合成方法的特点。随后，系统阐述了 LDHs 在传感器应用领域的巨大潜力，包括电化学传感器、光学传感器、光电探测器、湿度传感器和气体传感器。最后，基于当前的技术水平，我们总结了该领域的挑战和未来前景。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Coordination Chemistry Reviews 化学-无机化学与核化学

CiteScore

34.30

自引率

5.30%

发文量

457

审稿时长

54 days

期刊介绍： Coordination Chemistry Reviews offers rapid publication of review articles on current and significant topics in coordination chemistry, encompassing organometallic, supramolecular, theoretical, and bioinorganic chemistry. It also covers catalysis, materials chemistry, and metal-organic frameworks from a coordination chemistry perspective. Reviews summarize recent developments or discuss specific techniques, welcoming contributions from both established and emerging researchers. The journal releases special issues on timely subjects, including those featuring contributions from specific regions or conferences. Occasional full-length book articles are also featured. Additionally, special volumes cover annual reviews of main group chemistry, transition metal group chemistry, and organometallic chemistry. These comprehensive reviews are vital resources for those engaged in coordination chemistry, further establishing Coordination Chemistry Reviews as a hub for insightful surveys in inorganic and physical inorganic chemistry.