Ultrafine-grained Ni-rich layered cathode for advanced Li-ion batteries
Geon‐Tae Park, Dae Ro Yoon, Un‐Hyuck Kim, Been Namkoong, Junghwa Lee, Melody M. Wang, Andrew C. Lee, X. Wendy Gu, William C. Chueh, Chong Seung Yoon, Yang‐Kook Sun
Abstract
The ultrafine-grained Ni-enriched Li[Ni 0.95 Co 0.04 Mo 0.01 ]O 2 (NCMo95) cathode achieved by inhibiting particle coarsening imparts the necessary mechanical toughness and significantly extends the battery life.
Topics & Concepts
CathodeMaterials scienceUltrafine particleBattery (electricity)ToughnessTougheningParticle (ecology)MetallurgyIonChemical engineeringComposite materialNanotechnologyChemistryPhysical chemistryOrganic chemistryOceanographyPhysicsQuantum mechanicsEngineeringGeologyPower (physics)Advancements in Battery MaterialsSemiconductor materials and devicesGraphene research and applications