Direct measurements of size-independent lithium diffusion and reaction times in individual polycrystalline battery particles
Jinhong Min, Lindsay M. Gubow, Riley J. Hargrave, Jason B. Siegel, Yiyang Li
Abstract
A newly developed single-particle electrochemistry platform conducted on NMC cathodes for Li-ion batteries shows that smaller particles do not have faster charging and discharge rates than larger ones.
Topics & Concepts
ElectrochemistryDiffusionBattery (electricity)Lithium (medication)CathodeMaterials scienceCrystalliteIonParticle sizeLithium-ion batteryParticle (ecology)Analytical Chemistry (journal)Chemical engineeringElectrodeChemistryThermodynamicsMetallurgyPhysical chemistryPhysicsChromatographyEngineeringOrganic chemistryMedicineOceanographyEndocrinologyGeologyPower (physics)Advancements in Battery MaterialsAdvanced Battery Technologies ResearchAdvanced Battery Materials and Technologies