Which of the nickel-rich NCM and NCA is structurally superior as a cathode material for lithium-ion batteries?
Bo Wang, Feilong Zhang, Xin’an Zhou, Peng Wang, Jie Wang, Hao Ding, Hong Dong, Wenbiao Liang, Ningshuang Zhang, Shiyou Li
Abstract
As two typical layered nickel-rich ternary cathode materials, NCA and NCM are expected to be commercialized in lithium-ion batteries. However, NCA is more stable than NCM, because the structural stability of Al doped in the nickel-rich layered oxide is stronger than Mn.
Topics & Concepts
NickelLithium (medication)Materials scienceNickel oxideCathodeTernary operationIonChemical engineeringInorganic chemistryMetallurgyChemistryOrganic chemistryPhysical chemistryComputer scienceEngineeringEndocrinologyMedicineProgramming languageAdvancements in Battery MaterialsMachine Learning in Materials ScienceSemiconductor materials and devices