Battery Materials
Lithium ion batteries are basically comprised of a negative electrode (anode), a positiveelectrode (cathode) and a separator membrane. The individual electrodes are made up ofconductor foils that are coated with a mixture of binders, active materials andadditives (battery slurries).
In addition to the mechanical and thermal resistance of the separators, the key factorsfor the quality and safety of the batteries are the chemical composition, the shape andparticle size distribution of the active materials, the homogeneity and the absence ofdefects in the coatings on the conductor foils of the electrodes.
LONGLY offers a wide range of solutions for the crucial process steps in LIB cellproduction. They include an extensive portfolio of machines and equipment for wetgrinding, mixing, homogenization, dispersion, separation and deaeration, as well asanalysis. Our innovative process solutions are designed to reduce costs and increaseyields.
Electrode Slurry Production Line / FTP Production LinePlanetary Mixer for Continuous Electrode Slurry MixingThe continuous mixing process is based on a planetary mixer, which combines the basicoperations of continuous raw material dosing, pre-mixing, kneading, fine-dispersing anddegassing in a single device.Highly Efficient Wet Grinding of Active Materials and Precursors
