二维再基过渡金属硫属化物：进展、挑战和机遇,Advanced Science

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二维再基过渡金属硫属化物：进展、挑战和机遇
Advanced Science ( IF 14.3 ) Pub Date : 2020-10-25 , DOI: 10.1002/advs.202002320
Xiaobo Li ₁ , Chao Chen ₁ , Yang Yang ₁ , Zhibin Lei ₁ , Hua Xu ₁

Affiliation

二维过渡金属二硫属化物 (TMD) 材料的兴起对科学界及其他领域具有巨大的影响。在TMDs中，ReX ₂ (X = S, Se)在过去7年中因其不寻常的1T'结构和在各个领域的非凡性能而引起了人们的极大兴趣。例如，ReX ₂具有大的带隙（ReSe ₂ : 1.3 eV、ReS ₂ : 1.6 eV）、独特的层间去耦和强的各向异性特性，为构建新型光电、逻辑电路和传感器器件赋予了更大的自由度。此外，容易的离子嵌入、丰富的活性位点以及稳定的1T'结构使它们具有制造高性能催化剂和先进储能设备的广阔前景。本文全面介绍了Re基TMDs材料的结构特征、基本理化性质以及所有现有应用。特别是，对新兴的综合策略进行了批判性分析，并特别关注其增长机制，探讨了域体系结构的组装过程。最后，讨论了Re基TMDs的受控制备方法、性能和应用探索方面当前的挑战和未来的机遇。

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2D Re‐Based Transition Metal Chalcogenides: Progress, Challenges, and Opportunities

The rise of 2D transition‐metal dichalcogenides (TMDs) materials has enormous implications for the scientific community and beyond. Among TMDs, ReX₂ (X = S, Se) has attracted significant interest regarding its unusual 1T′ structure and extraordinary properties in various fields during the past 7 years. For instance, ReX₂ possesses large bandgaps (ReSe₂: 1.3 eV, ReS₂: 1.6 eV), distinctive interlayer decoupling, and strong anisotropic properties, which endow more degree of freedom for constructing novel optoelectronic, logic circuit, and sensor devices. Moreover, facile ion intercalation, abundant active sites, together with stable 1T′ structure enable them great perspective to fabricate high‐performance catalysts and advanced energy storage devices. In this review, the structural features, fundamental physicochemical properties, as well as all existing applications of Re‐based TMDs materials are comprehensively introduced. Especially, the emerging synthesis strategies are critically analyzed and pay particular attention is paid to its growth mechanism with probing the assembly process of domain architectures. Finally, current challenges and future opportunities regarding the controlled preparation methods, property, and application exploration of Re‐based TMDs are discussed.

更新日期：2020-12-03

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