What are pCAM materials? Precursor Cathode Active Materials (pCAM) are critical powders used in the manufacturing of cathodes for lithium-ion batteries. These advanced powders—commonly nickel, cobalt, manganese (NCM), nickel cobalt aluminum (NCA), or lithium iron phosphate (LFP)—require strict particle size control and purity standards to ensure optimal battery performance, safety, and longevity. As electric vehicle (EV) and energy storage markets rapidly expand, demand for high-quality pCAM powders has increased dramatically.
Why is Sieving Critical for pCAM Materials?
Precise particle size distribution is essential in battery manufacturing, directly impacting battery density, performance, and overall cycle life. Uneven particle sizes can result in inconsistent energy storage capabilities, reduced battery lifespan, and safety risks. Traditional sieving methods often face challenges due to pCAM powders’ tendency to form agglomerates and their high electrostatic properties, leading to mesh blinding and inconsistent results.
