The sensitive surface chemistry of Co-free, Ni-rich layered oxides: identifying experimental conditions that influence characterization results
Linqin Mu, Zhenzhong Yang, Lei Tao, Crystal K. Waters, Zhengrui Xu, Luxi Li, Sami Sainio, Yingge Du, Huolin L. Xin, Dennis Nordlund, Feng Lin
Abstract
Co-free, Ni-rich layered cathodes suffer from surface instability during various stages of the sample history, creating challenges for obtaining statistically representative characterization results and achieving stable battery performance.
Topics & Concepts
Characterization (materials science)CathodeMaterials scienceBattery (electricity)NanotechnologyChemical engineeringChemistryPhysical chemistryEngineeringThermodynamicsPhysicsPower (physics)Advancements in Battery MaterialsSemiconductor materials and devicesAdvanced Battery Materials and Technologies