High-entropy perovskite fluoride ultrasmall nanoparticles embedded in carbon nanofibers enable accelerated redox kinetic for K storage
Jiaying Liao, Caoyang Shao, Jingchen Han, Zeyu Yuan, Qiao Hu, Yichen Du, Shaohua Guo, Xiaosi Zhou, Haoshen Zhou
Abstract
Ultrasmall high-entropy perovskite fluoride nanoparticles impregnated in carbon nanofibers are prepared by electrospinning and pyrolysis. The unique structure prevents the fluoride conversion reaction and shows a low-strain intercalation mechanism.
Topics & Concepts
RedoxNanoparticleKinetic energyNanofiberMaterials scienceCarbon nanofiberChemical engineeringPerovskite (structure)NanotechnologyMetallurgyCarbon nanotubePhysicsQuantum mechanicsEngineeringAdvanced battery technologies researchThermal Expansion and Ionic ConductivityLayered Double Hydroxides Synthesis and Applications