Industrial application of lithium iron phosphate battery:

Aluminum foil coating for the lithium battery industry to bring technological innovation and industrial upgrading

Improve the performance of lithium battery and discharge rate

With the increasing requirement of domestic battery manufacturers on battery performance, new energy battery materials are generally accepted in China: conductive materials & conductive coating aluminum foil/copper foil.

Its advantages are as follows: when dealing with battery materials, it often has good charging and discharging performance with high rate, large specific capacity, poor cycling stability, serious attenuation and other reasons, so it has to make a choice to give up.

Carbon coating can improve the performance of lithium battery as follows:

1. Reduce the internal resistance of the battery and restrain the increase of dynamic internal resistance during the charging and discharging cycle;

2. Significantly improve the consistency of the battery pack and reduce the cost of the battery pack;

3. Improve the adhesion of active materials and collector fluid, and reduce the manufacturing cost of pole sheet;

4. Reduce polarization, improve multiplier performance and reduce thermal effect;

5. Prevent the corrosion of electrolyte on the collector fluid;

6. Combine factors to extend battery life.

7. Coating thickness: 1 ~ 3 m for conventional single thickness.

60v lithium iron phosphate manufacturers