High-entropy materials for energy and electronic applications

IF 79.8 1区材料科学 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY

Nature Reviews Materials Pub Date : 2024-03-06 DOI:10.1038/s41578-024-00654-5

Simon Schweidler, Miriam Botros, Florian Strauss, Qingsong Wang, Yanjiao Ma, Leonardo Velasco, Gabriel Cadilha Marques, Abhishek Sarkar, Christian Kübel, Horst Hahn, Jasmin Aghassi-Hagmann, Torsten Brezesinski, Ben Breitung

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引用次数: 0

Abstract

High-entropy materials (HEMs) hold promise for a variety of applications because their properties can be readily tailored by selecting specific elements and altering stoichiometry. In this Perspective, we highlight the emerging potential of HEMs in energy and electronic applications. We place particular emphasis on (ionic and covalent) ceramics that have only emerged in powder form since 2015. Although the discovery of opportunities is in its early stages, we discuss a few case studies in which the use of HEMs has led to improved material properties and device performance. We also correlate features with the respective properties and identify topics and effects for future investigations. An overview of these intrinsic properties, such as cocktail effects, lattice distortions and compositional freedom, as well as a list of general attributes, is given and linked to changes in material characteristics. High-entropy materials (HEMs) are characterized by their high configurational entropy, providing unique property-tuning capabilities for a variety of applications. This Perspective discusses the potential of HEMs for applications in energy storage, energy conversion and electronics.

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用于能源和电子应用的高熵材料

高熵材料（HEMs）具有多种应用前景，因为通过选择特定元素和改变化学计量，可以轻松定制其特性。在本《视角》中，我们将重点介绍高熵材料在能源和电子应用领域的新兴潜力。我们特别强调自 2015 年以来才以粉末形式出现的（离子和共价）陶瓷。虽然机会的发现还处于早期阶段，但我们讨论了一些使用 HEMs 提高材料性能和设备性能的案例研究。我们还将特征与各自的性能联系起来，并确定了未来研究的主题和效果。我们概述了这些固有特性，如鸡尾酒效应、晶格畸变和成分自由度，并列出了一般属性，并将其与材料特性的变化联系起来。

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来源期刊

Nature Reviews Materials Materials Science-Biomaterials

CiteScore

119.40

自引率

0.40%

发文量

107

期刊介绍： Nature Reviews Materials is an online-only journal that is published weekly. It covers a wide range of scientific disciplines within materials science. The journal includes Reviews, Perspectives, and Comments. Nature Reviews Materials focuses on various aspects of materials science, including the making, measuring, modelling, and manufacturing of materials. It examines the entire process of materials science, from laboratory discovery to the development of functional devices.