Lithium Manganese Oxide (LiMn2O4) Cathode Powder, D50 12.0-16.0 um

Cat No:BMSPEM-0406

Description

This spinel lithium manganese oxide (LiMn2O4) cathode powder from Eata Battery is a dark brown, atmospherically stable powder suitable for high-capacity square aluminum-cased, polymer and cylindrical lithium-ion batteries. It combines high safety performance for large-capacity batteries, excellent power characteristics for high-power discharge, and a cost advantage built on abundant manganese resources. Chemical properties: Mn 58.0-60.0% (volumetry), Li 3.5-4.5% (ICP), Na 0.3% or lower, Fe 0.02% or lower and Cu 0.01% or lower (ICP), H2O 0.05% or lower (coulometric KF titration). Physical properties: D10 above 3.0 um, D50 12.0-16.0 um and D90 below 40.0 um (laser particle size analysis), pH 7.0-9.0, tap density above 2.0 g/cm3 and specific surface area 0.50-1.00 m2/g. Electrochemical performance: first charge capacity above 115 mAh/g and first discharge efficiency above 85% (0.2C, 3.0-4.3 V).