(天津理工大學(xué) 材料科學(xué)與工程學(xué)院,天津 300384)
摘 要: 高熵合金被認(rèn)為是最近幾十年合金化理論的重大突破之一,其具有獨特的合金設(shè)計理念和顯著的混合熵效應(yīng),使得該材料在很多領(lǐng)域有著潛在應(yīng)用價值。本文主要總結(jié)了近年來高熵合金催化劑在電解水中應(yīng)用研究進展,分別介紹高熵合金的定義和特性、電解水的原理、高熵合金作為催化劑的催化機理以及高熵合金在電解水氫析出和水氧化方面的研究進展,最后展望了高熵合金未來的發(fā)展趨勢和應(yīng)用前景。
關(guān)鍵字: 高熵合金;電解水;催化劑;析氫反應(yīng);析氧反應(yīng)
(School of Materials Science and Engineering, Tianjin University of Technology, Tianjin 300384, China)
Abstract:The high-entropy alloys are considered as one of the major breakthroughs in alloying theory in recent decades. They have unique alloy design concept and significant mixing entropy effect, and have potential application prospect in many properties. This paper summarized the research progress of high-entropy alloys catalysts in electrolysis of water in recent years, and introduced the definition and features of high-entropy alloys and the principle of electrolysis of water and catalytic mechanism of high entropy alloys during hydrolysis process, respectively. The research progress is on water hydrogen precipitation and water oxidation in electrolysis of high entropy alloys. The development trend and application prospect of the future of the high-entropy alloys are also prospected.
Key words: high-entropy alloys; electrolytic water; catalyst; hydrogen evolution reaction; oxygen evolution reaction


