Enhanced hydrogen storage properties of ZrTiVAl<sub>1−<i>x</i></sub>Fe<sub><i>x</i></sub> high-entropy alloys by modifying the Fe content
Xiangfeng Ma, Xin Ding, Ruirun Chen, Xuefeng Gao, Yanqing Su, Hongzhi Cui
Abstract
The reduced interdendritic phase favors shortening of the H atom diffusion distance, thereby increasing the hydrogenation rate. The transfer of element V to the C14 Laves phase leads to an increase in hydrogen storage capacity.
Topics & Concepts
Laves phaseHydrogen storageHydrogenHigh entropy alloysDiffusionMaterials scienceThermodynamicsAtom (system on chip)Phase (matter)ChemistryCrystallographyAnalytical Chemistry (journal)MetallurgyAlloyIntermetallicPhysicsOrganic chemistryEmbedded systemComputer scienceHydrogen Storage and MaterialsHigh Entropy Alloys StudiesElectrocatalysts for Energy Conversion