Lithium-ion battery technology is very strict, complex, where only a few of them briefly explain the main processes.
(1) Pulp
With a special solvent and the adhesive powder, respectively, the positive and negative electrode active material mixed by high speed stirring, the slurry of the positive and negative material made​​.
(2) coating
The slurry was uniformly coated on the surface of the metal foil, drying, respectively, the positive and negative pole piece is made.
(3) Assembly
Press the positive plate - Diaphragm - negative film - diaphragm put the order from top to bottom by a battery pole winding core, and then injected into the electrolyte, sealing and other processes, the battery assembly process is completed, the system into finished batteries.
(4) into
With dedicated battery charging and discharging device battery charge and discharge of the finished product testing, for each detected only batteries are screened qualified finished battery, to be shipped.