Carbon Coated Aluminum Foil
PRODUCT PARAMETERS
Description
Carbon Coated Aluminum Foil – Conductive Cathode Substrate for Li-Ion Batteries
Carbon coated aluminum foil is an advanced cathode substrate material specifically designed for lithium-ion batteries and supercapacitors. Unlike traditional bare aluminum foil, this innovative material features a thin carbon coating on both sides, significantly enhancing electrochemical performance and electrode integrity.
Key Advantages Over Traditional Aluminum Foil:
- Superior Electrical Conductivity: The carbon coating reduces contact resistance between the current collector and active materials.
- Low Internal Resistance: Enhances overall battery performance and rate capability.
- Strong Mechanical Properties: Maintains excellent toughness and structural integrity.
- Burr Prevention: Carbon coating helps avoid short circuits caused by aluminum foil burrs.
- Improved Adhesion: Enhances bonding between electrode materials and the current collector.
- Increased Discharge Capacity: Contributes to higher battery capacity and extended cycle life.
- Corrosion Protection: Carbon layer provides protection against electrolyte corrosion.
Applications:
- Lithium-ion battery cathodes (NMC, LCO, LFP, etc.)
- Supercapacitor electrodes
- Advanced energy storage research
- High-rate battery applications
- Long-life battery development
Technical Parameters
| Parameter | Specification |
|---|---|
| Application | Cathode of lithium ion battery, supercapacitor |
| Coating Type | Double side coating |
| Coating Thickness (each side) | 1 μm |
| Coating Density | 0.5 g/m² |
| Surface Resistivity | <30 Ω per 25 μm² |
| Aluminum Foil Purity | >99.35% |
| Aluminum Foil Thickness | 16 μm |
| Aluminum Foil Width | 260 mm |
| Coating Width | 230 mm |
| Total Thickness (foil + coating) | 18 μm |
| Customization | Bulk customized products available |
About Us
FAQs
How to order ?
How is your delivery time?
I want to buy this machine, what suggestion can you give ?
What is your terms of delivery?
This is the first time i use this kind of machine ,is it easy to operate ?
What is warranty time of machine and accessories ?
About Us
