Advances in high entropy oxides: synthesis, structure, properties and beyond

IF 33.6 1区材料科学 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY

Progress in Materials Science Pub Date : 2024-10-10 DOI:10.1016/j.pmatsci.2024.101385

Chang Liu , Shun Li , Yunpeng Zheng , Min Xu , Hongyang Su , Xiang Miao , Yiqian Liu , Zhifang Zhou , Junlei Qi , Bingbing Yang , Di Chen , Ce-Wen Nan , Yuan-Hua Lin

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引用次数: 0

Abstract

The unique structural features of high entropy oxides (HEOs) offer opportunities for flexible and precise structure control, thereby fostering a broad spectrum of structure–property tuning. This review surveys the extensive research carried out on HEOs, from initial exploration to recent advancement, summarizing progress in the refinement of synthesis techniques, elucidation of the high entropy effect, and understanding of atomic structures at multiple scales. Leveraging the impact of high entropy effect on structures, HEOs exhibit a wide range of properties from thermal to electrical, which have potential applications in fields such as thermoelectrics, dielectrics, energy storage, lithium batteries, catalysis, magnetism and supercapacitors. The correlations between structure and property are analyzed, and potential property-property relations are examined. Finally, we underscore the key challenges and unresolved questions that future research needs to address.

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高熵氧化物研究进展：合成、结构、特性及其他

高熵氧化物（HEOs）的独特结构特征为灵活而精确的结构控制提供了机会，从而促进了广泛的结构-性能调整。本综述对高熵氧化物从最初的探索到最近的进展所开展的广泛研究进行了调查，总结了在完善合成技术、阐明高熵效应和理解多尺度原子结构方面取得的进展。利用高熵效应对结构的影响，HEOs 表现出从热到电的广泛特性，在热电、电介质、储能、锂电池、催化、磁性和超级电容器等领域具有潜在的应用前景。我们分析了结构与性能之间的相关性，并研究了潜在的性能-性能关系。最后，我们强调了未来研究需要解决的关键挑战和未决问题。

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来源期刊

Progress in Materials Science 工程技术-材料科学：综合

CiteScore

59.60

自引率

0.80%

发文量

101

审稿时长

11.4 months

期刊介绍： Progress in Materials Science is a journal that publishes authoritative and critical reviews of recent advances in the science of materials. The focus of the journal is on the fundamental aspects of materials science, particularly those concerning microstructure and nanostructure and their relationship to properties. Emphasis is also placed on the thermodynamics, kinetics, mechanisms, and modeling of processes within materials, as well as the understanding of material properties in engineering and other applications. The journal welcomes reviews from authors who are active leaders in the field of materials science and have a strong scientific track record. Materials of interest include metallic, ceramic, polymeric, biological, medical, and composite materials in all forms. Manuscripts submitted to Progress in Materials Science are generally longer than those found in other research journals. While the focus is on invited reviews, interested authors may submit a proposal for consideration. Non-invited manuscripts are required to be preceded by the submission of a proposal. Authors publishing in Progress in Materials Science have the option to publish their research via subscription or open access. Open access publication requires the author or research funder to meet a publication fee (APC). Abstracting and indexing services for Progress in Materials Science include Current Contents, Science Citation Index Expanded, Materials Science Citation Index, Chemical Abstracts, Engineering Index, INSPEC, and Scopus.