{"title":"Controlled Synthesis of High-Entropy-Material Nanoparticles. Optimization of Traditional and Creation of Innovative Strategies","authors":"V. A. Polukhin, S. H. Estemirova","doi":"10.1134/S0036029524701520","DOIUrl":null,"url":null,"abstract":"<p><b>Abstract</b>—In the last decade, the diversity of high-entropy materials (HEMs) has increased dramatically, including the expansion of investigations in the field of amorphous, nano-, and heterostructures. Interest in nanoscale HEAs is primarily related to their potential applications in various fields, such as renewable and green energy, catalysis, hydrogen storage, and surface protection. The development of nanotechnologies made it possible to develop an innovative design of nanoscale HEAs with fundamentally new structures having unique physical and chemical properties. The problems of controlled synthesis with precisely specified parameters of chemical composition, microstructure, and morphology are solved. Traditional technologies, such as rapid pyrolysis, mechanical alloying, magnetron sputtering, electrochemical synthesis, etc., are being modified. In addition, innovative synthesis technologies, such as carbothermal shock and controlled hydrogen spillover, have appeared. This review analyzes the methods of synthesizing nanoscale HEAs for various applications that have been developed in the last six–seven years. Most of them result from the modification of traditional methods, and another group of techniques presents innovative solutions stimulated and inspired by the HEA phenomenon.</p>","PeriodicalId":769,"journal":{"name":"Russian Metallurgy (Metally)","volume":"2024 1","pages":"188 - 216"},"PeriodicalIF":0.4000,"publicationDate":"2025-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Russian Metallurgy (Metally)","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1134/S0036029524701520","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"METALLURGY & METALLURGICAL ENGINEERING","Score":null,"Total":0}
引用次数: 0
Abstract—In the last decade, the diversity of high-entropy materials (HEMs) has increased dramatically, including the expansion of investigations in the field of amorphous, nano-, and heterostructures. Interest in nanoscale HEAs is primarily related to their potential applications in various fields, such as renewable and green energy, catalysis, hydrogen storage, and surface protection. The development of nanotechnologies made it possible to develop an innovative design of nanoscale HEAs with fundamentally new structures having unique physical and chemical properties. The problems of controlled synthesis with precisely specified parameters of chemical composition, microstructure, and morphology are solved. Traditional technologies, such as rapid pyrolysis, mechanical alloying, magnetron sputtering, electrochemical synthesis, etc., are being modified. In addition, innovative synthesis technologies, such as carbothermal shock and controlled hydrogen spillover, have appeared. This review analyzes the methods of synthesizing nanoscale HEAs for various applications that have been developed in the last six–seven years. Most of them result from the modification of traditional methods, and another group of techniques presents innovative solutions stimulated and inspired by the HEA phenomenon.
期刊介绍：
Russian Metallurgy (Metally) publishes results of original experimental and theoretical research in the form of reviews and regular articles devoted to topical problems of metallurgy, physical metallurgy, and treatment of ferrous, nonferrous, rare, and other metals and alloys, intermetallic compounds, and metallic composite materials. The journal focuses on physicochemical properties of metallurgical materials (ores, slags, matters, and melts of metals and alloys); physicochemical processes (thermodynamics and kinetics of pyrometallurgical, hydrometallurgical, electrochemical, and other processes); theoretical metallurgy; metal forming; thermoplastic and thermochemical treatment; computation and experimental determination of phase diagrams and thermokinetic diagrams; mechanisms and kinetics of phase transitions in metallic materials; relations between the chemical composition, phase and structural states of materials and their physicochemical and service properties; interaction between metallic materials and external media; and effects of radiation on these materials.
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