In-situ liquid-phase transmission electron microscopy for two-dimensional energy materials

IF 9.7 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Science China Chemistry Pub Date : 2024-11-11 DOI:10.1007/s11426-024-2262-8

Junyu Zhang, Liangping Xiao, Mi Lu

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Abstract

Two-dimensional (2D) materials are vital for the development of advanced materials in the next-generation energy conversion and storage devices. In-situ liquid-phase transmission electron microscopy (LP-TEM) acts as a powerful tool for characterizing the dynamic evolution of materials under work condition in real time and in operando. Herein, this mini-review highlights the considerable advances in the utilization of in-situ LP-TEM for studying the physical and chemical process dynamics of 2D materials, such as their nucleation growth and phase transformation. The electrocatalytic water splitting reactions and CO₂ electroreduction of 2D energy materials are highlighted. The underlying electrochemical reaction mechanisms of the 2D electrode materials in rechargeable batteries are discussed and summarized. Finally, the current challenges and perspectives for future research are proposed. This min-review aims to inspire and stimulate further innovation and encourage the broader adoption of LP-TEM in exploring the fascinating dynamics of 2D energy materials.

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二维能量材料的原位液相透射电镜

二维材料对于下一代能量转换和存储设备中先进材料的发展至关重要。原位液相透射电子显微镜（LP-TEM）是实时表征材料在工作状态下动态演化的有力工具。本文重点介绍了原位LP-TEM在研究二维材料的物理和化学过程动力学（如成核生长和相变）方面取得的重大进展。重点介绍了二维能源材料的电催化水裂解反应和CO2电还原反应。对二维电极材料在可充电电池中的电化学反应机理进行了讨论和总结。最后，提出了当前面临的挑战和未来研究的展望。这篇综述旨在启发和刺激进一步的创新，并鼓励LP-TEM在探索二维能源材料的迷人动力学方面得到更广泛的应用。

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来源期刊

Science China Chemistry CHEMISTRY, MULTIDISCIPLINARY-

CiteScore

14.40

自引率

7.30%

发文量

3787

审稿时长

2.2 months

期刊介绍： Science China Chemistry, co-sponsored by the Chinese Academy of Sciences and the National Natural Science Foundation of China and published by Science China Press, publishes high-quality original research in both basic and applied chemistry. Indexed by Science Citation Index, it is a premier academic journal in the field. Categories of articles include: Highlights. Brief summaries and scholarly comments on recent research achievements in any field of chemistry. Perspectives. Concise reports on thelatest chemistry trends of interest to scientists worldwide, including discussions of research breakthroughs and interpretations of important science and funding policies. Reviews. In-depth summaries of representative results and achievements of the past 5–10 years in selected topics based on or closely related to the research expertise of the authors, providing a thorough assessment of the significance, current status, and future research directions of the field.