LiNiCoMnO2 (Ni:Co:Mn = 8:1:1) NCM Cathode Powder

Cat No:BMSPEM-0405

Description

This lithium nickel manganese cobalt oxide (LiNiCoMnO2, Ni:Co:Mn = 8:1:1) cathode powder from Eata Battery is an NCM811 ternary layered oxide active material for lithium-ion battery cathodes. Chemical composition: Co + Ni + Mn 57.00-59.50 wt% (typical 58.73 wt%) and Li 7.30-7.65 wt% (typical 7.4 wt%), with Fe, Cu, Ca, Na and Zn controlled at 0.005-0.03 wt% or lower, pH 11.40-12.00 and H2O 0.04 wt% or lower. Physical indicators: tap density 2.2 g/cm3 or higher (typical 2.45 g/cm3), bulk density 1.2 g/cm3 or higher (typical 1.40 g/cm3), specific surface area 0.15-0.40 m2/g (typical 0.25 m2/g), D10 7.01 um, D50 11.00-15.00 um (typical 12.99 um), D90 24.22 um or lower, class-spherical grey-black particles with no impurity phase. Electrochemical performance: coulombic efficiency at 0.1C of 86% or higher, 0.1C discharge capacity 178 mAh/g or higher, 0.5C 172 mAh/g or higher, 1.0C 165 mAh/g or higher, 3.6 V platform retention 50% or higher, and capacity retention of 97% / 96% / 94% or higher after 100 / 200 / 300 cycles.