NMC 811 (LiNi0.8Mn0.1Co0.1O2) Cathode Powder, High-Nickel (D50 ~13 um)

Cat No:BMSPEM-0404

Description

This NMC 811 (LiNi0.8Mn0.1Co0.1O2) powder from Eata Battery is a high-nickel layered oxide cathode active material for lithium-ion cells where energy density dictates product competitiveness, targeting electric vehicle cells and high-end consumer electronics. Composition control: total transition-metal content (Co + Ni + Mn) 57.00-59.50 wt% (typical 58.73 wt%), Li 7.30-7.65 wt% (typical 7.4 wt%), with Fe, Cu, Ca, Na and Zn each held to impurity limits of 0.005-0.03 wt% or lower, pH 11.40-12.00 and moisture 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, specific surface area 0.15-0.40 m2/g, D10 7.01 um, D50 11.00-15.00 um (typical 12.99 um) and D90 24.22 um, 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.