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Nanostructured metal chalcogenides confined in hollow structures for promoting energy storage
Nanoscale Advances ( IF 4.6 ) Pub Date : 2019/12/26 , DOI: 10.1039/c9na00753a
Ying Liu 1 , Zhiwen Che 1 , Xuyun Lu 1 , Xiaosi Zhou 1 , Min Han 1 , Jianchun Bao 1 , Zhihui Dai 1
Affiliation  

The engineering of progressive nanostructures with subtle construction and abundant active sites is a key factor for the advance of highly efficient energy storage devices. Nanostructured metal chalcogenides confined in hollow structures possess abundant electroactive sites, more ions and electron pathways, and high local conductivity, as well as large interior free space in a quasi-closed structure, thus showing promising prospects for boosting energy-related applications. This review focuses on the most recent progress in the creation of diverse confined hollow metal chalcogenides (CHMCs), and their electrochemical applications. Particularly, by highlighting certain typical examples from these studies, a deep understanding of the formation mechanism of confined hollow structures and the decisive role of microstructure engineering in related performances are discussed and analyzed, aiming at prompting the nanoscale engineering and conceptual design of some advanced confined metal chalcogenide nanostructures. This will appeal to not only the chemistry-, energy-, and materials-related fields, but also environmental protection and nanotechnology, thus opening up new opportunities for applications of CHMCs in various fields, such as catalysis, adsorption and separation, and energy conversion and storage.

中文翻译:


限制在中空结构中的纳米结构金属硫属化物用于促进能量储存



具有精细结构和丰富活性位点的先进纳米结构工程是高效储能装置进步的关键因素。限制在中空结构中的纳米结构金属硫属化物具有丰富的电活性位点、更多的离子和电子通道、高的局部电导率以及准封闭结构中较大的内部自由空间,因此在促进能源相关应用方面显示出广阔的前景。本综述重点介绍了多种受限空心金属硫属化物 (CHMC) 的制备及其电化学应用的最新进展。特别是通过这些研究中的一些典型实例,对限域空心结构的形成机制以及微结构工程在相关性能中的决定性作用进行了深入的探讨和分析,旨在促进一些先进限域空心结构的纳米工程和概念设计。金属硫族化物纳米结构。这不仅将吸引化学、能源、材料相关领域,也将吸引环境保护和纳米技术领域的关注,从而为CHMCs在催化、吸附分离、能量转换等各个领域的应用开辟了新的机遇。和存储。
更新日期:2020-02-19
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