高熵氧化物的研究进展与展望

高熵氧化物是由5种或5种以上等摩尔比的氧化物合成出的单相结构稳定固溶体,其具有优异的热学、磁学、电学及抗腐蚀性能等。目前的研究主要集中在对高熵氧化物现有性能的深度发掘和拓展，以及基于其优异性能在锂离子电池电极材料、介电材料、磁性材料和催化材料等方面的应用上。综述高熵氧化物的分类、制备方法以及性能特点，并对高熵氧化物的发展方向进行分析和展望。 

Research progress and prospect of high entropy oxide

High entropy oxide ceramics are stable solid solutions with single-phase structure, which are synthesized from five or more oxides with equal molar ratio and have excellent thermal, magnetic, electrical and corrosion resistance properties. At present, the researches mainly focus on the in-depth exploration and expansion of the existing properties of high entropy oxide ceramics, as well as their applications based on its excellent properties in lithium ion battery electrode materials, dielectric materials, magnetic materials and catalytic materials, etc. In this paper, the classification, the preparation methods and the properties of high entropy oxide ceramics are reviewed, and the development direction of high entropy oxide ceramics is analyzed and prospected.