Lithium battery anode and cathode sheet processing equipment processing flow of anode and cathode sheet

Lithium battery cathode material:
The main positive electrode is lithium cobaltate, lithium manganate, lithium iron phosphate and ternary lithium material (lithium nickel cobalt manganate, lithium nickel), etc. At present, the mainstream lithium battery cathode materials are mainly lithium iron phosphate and ternary materials. Anode materials account for 30%-40% of the cost of lithium-ion batteries, which directly affects the energy density and performance of lithium battery packs.
Lithium battery anode material:
The negative electrode is the main component of the lithium battery, which is made of the negative active substance, adhesive and additive mixed into a paste evenly spread on both sides of the copper foil, dried and rolled.
Lithium battery anode and cathode sheet processing equipment for anode and cathode sheet (copper, aluminum, black powder) processing process:
1. First-level shredding: After the lithium battery positive and negative electrode sheet processing equipment is energized, press the shredder start button, and the material is fed through the conveyor to the shredder for shredding.
2. Secondary crushing: The crusher will be the pole piece shredded material for crushing treatment again, the multi-knife crusher will be the lithium battery pole piece material rough breaking treatment. The material is discharged through the crusher outlet.
3. Vibration screening: multistage screening of a variety of broken materials is carried out through the large vibration screen equipped with the lithium battery positive and negative plate processing equipment production line.
4. Three-level crushing: The material after screening is transported to the crusher through negative pressure and then the three-level fine powder is carried out. After crushing is completed, the screening is carried out. We have the black powder we need.
When lithium battery is processed, the copper and aluminum in the lithium ion battery electrode sheet and the positive and negative electrode active material, in the lithium battery anode and negative electrode processing equipment supporting process equipment, the lithium ion battery shell mixture is from the sealed conveying facility to the crushing stage, and the gas and impurities are separated through the dust collection and odor collection system during the conveying process. The material of crushing standard is separated from the diaphragm and the active material by shear crushing, and separated by the difference of specific gravity and frequency, and the separation of positive and negative electrode materials of lithium battery is completed under the vibration frequency driven by the motor.
Lithium battery anode sheet material is transported to the crusher by the lithium battery anode and cathode sheet processing equipment conveyor, crushing to 15-25 mesh; The pulverized material is transported to the analytical machine, and the analytical machine will separate the pulverized material by wind, and sort out the metal material and lithium cobalt powder; The sorted lithium cobalt oxide powder is transported to the aggregate device for collection by the induced draft fan, and the waste gas in the aggregate device is purified by the pulse purifier and output. The metal material sorted by the analysis machine enters the grading screen for screening. The grading screen further separates the metal material and separates the lithium cobalt oxide powder and the metal part. The lithium cobalt oxide powder output from the grading screen is imported into the collector through the induced draft fan from the grading screen output end, the aluminum powder selected from the grading screen is directly collected through the third output end, and the other materials selected from the grading screen enter the air sorting machine through the two output end, the air sorting machine classifies the other materials after the grading screen, and then separates the metal aluminum and lithium cobalt oxide powder.