Description

The use of functional coatings for surface treatment of battery conductive substrates is a breakthrough technological innovation. Carbon-coated aluminum foil/copper foil is to coat dispersed nano-conductive graphite and carbon coated particles uniformly and delicately on aluminum foil/ On copper foil. It can provide excellent static electrical conductivity, collect the micro current of the active material, which can greatly reduce the contact resistance between the positive/negative electrode material and the current collector, and can improve the adhesion between the two, which can reduce the adhesion The amount of agent used, in turn, significantly improves the overall performance of the battery.

1. Improve the consistency of battery usage group and reduce battery cost significantly.

2. Improve the adhesion of active material and the collector, and reduce the electrode manufacturing cost.

3. Reduce the polarization, increase the rate and capacity, improve the battery performance.

4. Protection of fluid collection, extend battery life.

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