Impact of surface coating on electrochemical and thermal behaviors of a Li-rich Li_1.2Ni_0.16Mn_0.56Co_0.08O₂ cathode.

ABSTRACT: Lithium-rich layered oxide materials are considered as potential cathode materials for future high-performance lithium-ion batteries (LIBs) owing to their high operating voltage and relatively high specific capacity. However, perceptible issues such as poor rate performance, poor capacity retention, and voltage degradation during cycling need to be improved before the successful commercialization of the material. In this report, zirconia coated Li_1.2Ni_0.16Mn_0.56Co_0.08O₂ (NMC) (where ZrO₂ = 1.0, 1.5 and 2.0 wt%) materials are synthesized using a sol-gel assisted ball milling approach. A comparison of structural, morphological and electrochemical properties is examined to elucidate the promising role of ZrO₂ coating

SUBMITTER: Nisar U 

PROVIDER: S-EPMC9052460 | biostudies-literature | 2020 Apr

REPOSITORIES: biostudies-literature