Study on mechanisms of two-step hydrogen sorption in a MgH<sub>2</sub>–TiCrMnFeZr high-entropy alloy composite
Yinghui Li, Yingyan Zhao, Shusheng Cao, Zi Li, Yueqing Shen, Yasemen Kuddusi, Chong Lu, Xi Lin, Andreas Züttel, Chongnan Ye, Jianxin Zou
Abstract
Benefiting from the effective catalytic effect of the TiCrMnFeZr HEA and the protective effect of MgH 2 , the MgH 2 -40 wt% TiCrMnFeZr composite exhibits superior hydrogen sorption in two steps.
Topics & Concepts
AlloyHydrogenComposite numberMaterials scienceHigh entropy alloysSorptionEntropy (arrow of time)Configuration entropyCatalysisThermodynamicsMetallurgyPhysical chemistryComposite materialChemistryPhysicsOrganic chemistryAdsorptionHydrogen Storage and MaterialsNuclear Materials and PropertiesHigh-Temperature Coating Behaviors