尖晶石型高熵氧化物的研究进展  

Progresses of the research on spinel high entropy oxides

作　　者：王悦 郑丛 刘世民[1] WANG Yue;ZHENG Cong;LIU Shi-min(School of Materials Science and Engineering,Dalian Jiaotong University,Dalian 116028,China)

机构地区：[1]大连交通大学材料科学与工程学院,大连辽宁116028

出　　处：《功能材料与器件学报》2025年第1期22-33,共12页Journal of Functional Materials and Devices

基　　金：辽宁省教育厅项目(LJ212410150041)。

摘　　要：作为近几年发展起来的新型氧化物体系,尖晶石型高熵氧化物具有两个不同的Wyckoff位点,允许三价和二价阳离子同时存在,这一特点提升了材料在离子价态的可变范围,拓展了其性能的可调性。由于其具有组分可调性、稳定的单相结构和优异的热学、磁学、电学等性能,这类化合物受到国内外研究人员的关注,已被广泛用于电池、催化、储能等各领域。本文综述了尖晶石型高熵氧化物领域的最新研究进展,旨在分析并总结该领域的研究动态,特别是对其单相形成能力的影响因素、制备方法及其应用三个方面的进展进行了重点介绍。As a new oxide system developed in recent years,spinel high entropy oxides(S-HEOs)have two different Wyckoff sites,which allow the coexistence of trivalent and divalent cations at the same time.Such a feature increases the range of valence changes and expands the tunability of the performance.Due to its component tunability,single-phase structure and excellent thermal,magnetic,electrical properties,S-HEOs have attracted the attention of researchers at home and abroad,and has been widely used in batteries,catalysis,energy storage and other fields.In this paper,the latest research progress in the field of S-HEOs is reviewed,and the purpose of this paper is to analyze and summarize the research trends in the field of S-HEOs,especially their single-phase formation ability,preparation methods and applications.

关 键 词：尖晶石型高熵氧化物 形成能力 制备方法 应用 

分 类 号：O6[理学—化学]