A high-entropy layered P2-type cathode with high stability for sodium-ion batteries
Hongfeng Liu, Yingshuai Wang, Xiangyu Ding, Yusong Wang, Feng Wu, Hongcai Gao
Abstract
The configuration entropy is increased by substitution of beryllium and magnesium for nickel. And sodium-ion diffusion rate and cycling performance at high rates were improved with the co-doping strategy.
Topics & Concepts
BerylliumIonSodiumMaterials scienceDopingCathodeMagnesiumThermodynamicsInorganic chemistryChemistryMetallurgyPhysical chemistryPhysicsOptoelectronicsOrganic chemistryAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesSemiconductor materials and interfaces