Advancements in the Application of High-Entropy Oxides in the Field of Catalysis
High entropy is an important material design strategy in the field of materials.Benefiting from its four core effects,high entropy materials based on high entropy strategy design have unique structural and functional cus-tomization characteristics,which includes high entropy alloys,high entropy oxides,high entropy fluorides and high entropy sulfides.High entropy oxides generate different atomic distributions and unique binding sites due to their complex composition and large lattice distortion,which is beneficial for improving catalytic efficiency.This article focuses on the principle of high entropy catalysis and the design principles of high entropy catalysts.It elaborates in detail on the application of high entropy oxides in catalytic degradation,oxygen and hydrogen production,CO2 con-version,and the advancement of catalytic performance control mechanisms.It also points out the urgent problems and future development directions of high entropy oxide catalysts.
high entropy oxidecatalysisdegradationgeneration of hydrogen and oxygenCO2 conversion
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