Description
Primer Carbon Coated Aluminum Foil For Lithium-ion Battery Cathode Substrate-CAW
Carbon-coated aluminum foil is a new type of battery cathode substrate. Compared with traditional aluminum foil, carbon-coated aluminum foil has good conductivity, low internal resistance and strong mechanical properties. And good toughness and other advantages, can avoid short circuits caused by burrs, improve the adhesion of electrode materials, increase the discharge capacity of the battery and prolong the service life of the lithium ion battery.
Graphene-carbon coated aluminum foil CAW series modified current collection products, with independent core patented technology, leading technology, excellent performance, quality assurance, highly recognized by the majority of customers.
After the comprehensive evaluation of the expert committee of Guangdong Battery Industry Association, CAW series products won the gold medal of the 2020 World Battery Industry Expo.
Advantage:
1.Improve the surface tension, and increase the adhesion between the aluminum foil and the active material.
- Decrease the using amount of binder for the electrode, enhance energy density of the battery, and lower the cost of the electrode production.
- Protect the Al current collector from surface corrosions and oxidations.
4.Reduce interfacial resistance and internal resistance of the cell.
- Decrease polarization and improve the rate capability and specific capacity of the electrode material.
- Mitigate exothermal reactions and enhance the battery safety
- Improve the production stability and reproducibility, and raise the pass rate of the cell.
- Increase the consistency and cycling life of the cell, and lower the cost of the production.
Application
Lithium-ion batteries for electric vehicle and energy storage(LFP、LMFP、LMO NCM、NCA、LNM、LTO) .
Lithium-ion batteries for 3C productions (LCO、LMO).
Supercapacitor.
Lithium-ion capacitor.
Lithium ion battery in water system.
Alkaline batteries.