Vacancy induced microstrain in high-entropy alloy film for sustainable hydrogen production under universal pH conditions
Yiyuan Yang, Zhe Jia, Qianqian Wang, Yujing Liu, Ligang Sun, Bo Sun, Juan Kuang, Shoujun Dai, Jianguo He, Sida Liu, Lunbo Duan, Hongjian Tang, Lai‐Chang Zhang, Jamie J. Kruzic, Jian Lü, Baolong Shen
Abstract
A novel vacancy-induced microstrain engineering strategy is developed in FeCoNiCrPt high-entropy alloy, enabling high activity and long lifetime hydrogen evolution under universal pH conditions.
Topics & Concepts
AlloyVacancy defectEntropy productionMaterials scienceHydrogenHydrogen productionEntropy (arrow of time)ThermodynamicsMetallurgyChemical engineeringChemistryCrystallographyPhysicsEngineeringOrganic chemistryElectrocatalysts for Energy ConversionHigh Entropy Alloys StudiesHigh-Temperature Coating Behaviors