Insights
How to Achieve Bimodal Particle Size Distribution for NCM
Bimodal‑PSD NCM contains two discrete particle‑size populations: coarse secondary particles and fine secondary particles. Fine…
How to Break Soft Agglomerates in NCM Powder
Soft agglomerates of NCM are loose particle clusters held together by static electricity, van‑der‑Waals force…
Why Is Gentle Grinding Important for Cathode Materials
Gentle grinding means applying just enough mechanical energy to break sintered agglomerates, without destroying the…
How to Prevent Over‑Grinding of NCM Cathode Material
Over‑grinding of NCM means excessive mechanical impact and shear force shatter intact spherical secondary particles,…
What Is the Impact of Grinding Media on NCM Particle Size
Grinding‑media‑based milling (ball mill, bead mill, sand mill) relies on impact, compression and shear between…
What Factors Affect the Efficiency of NCM Powder Classification
Classification efficiency describes the ability of turbine classifier to separate NCM powder: send qualified particles…
How to Troubleshoot Wide Particle Size Distribution in NCM
Wide particle‑size distribution (high span value, broad PSD) shows as: D50 within specification, but D10…
How to Adjust D50 in Ultrafine Grinding of NCM
Two main industrial equipment systems: fluidized‑bed jet mill (mainstream for NCM) and ACM air classifier…
Can Air Classifier Mill (ACM) Produce Narrow PSD for NCM
ACM can achieve moderately‑narrow PSD, but it cannot deliver the high‑quality narrow PSD required for…
How to Prevent Oversized Particles in NCM Powder Production
Oversized particles (high D99 / Dmax / killer particles) mainly originate from: sinter‑bonded hard agglomerates…
What Equipment Is Best for Controlling Dmax (D99 / Killer‑Particles) in Cathode Materials
Milling breaks agglomerates; classification physically removes oversized particles. Dmax cannot be reliably controlled by grinding…
How Does Jet Milling Affect Particle Size of NCM Powder
Fluidized‑bed opposed‑jet mill is the mainstream de‑agglomeration equipment for NCM cathode powder, typically operated under…
