1 kg/roll Double Sides Conductive Carbon Coated Aluminum Foil For Lithium Battery Cathode (260 mm wide, 18 µm thick)
Product Details:
Conductive carbon coated aluminum foil is a trending substrate/current collector in battery R&D and industries. Compared with bare aluminum foil, the conductive carbon coated aluminum foil has several advantages, such as:
- Improved electrical conductivity and less internal resistance
- Improved adhesion at active layer/current collector interface
- Inhibition of cell polarization and short circuit caused by dendrite growth
- Prevention of substrate corrosion caused by electrolyte
The overall cell performance can benefit from these advantages, including higher charge/discharge capacity, better rate capability and cycling performance.
This conductive carbon coated aluminum foil can be customized upon request, such as coating material, coating thickness, aluminum foil thickness/width. Please contact us to send your requirements.
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Specifications |
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| Product SKU# | BR0125 |
| Pack Size |
1 kg per roll (Length 80~90 meters) |
| Substrate material | Al (≥99.9% purity) |
| Substrate thickness (available range) | 12~30 µm |
| Substrate width | Customized |
| Coating material | TIMCAL Super P + KS6 Graphite |
| Coating thickness (available range) | 1~2 µm |
| Coating side | One side or two sides |
| Coating type | Aqueous solvent (customized option: organic solvent) |
| Coating density | 0.5-2.0 g/m2 |
| Coating width | Customized |
| This product's dimensions |
Aluminum 16 µm Both sides coated with 1 µm conductive carbon Density: 0.5 g/m2 Coated width: 230 mm Aluminum foil width: 260 mm Length: 80~90 meters Total Thickness: 18 µm |
References:
1. Carbon-coated Aluminum Foil as Current Collector for Improving the Performance of Lithium Sulfur Batteries, Int. J. Electrochem. Sci., 12 (2017) 3099 – 3108
2. Vapor-phase polymerization of poly(3,4-ethylenedioxythiophene) (PEDOT) on commercial carbon coated aluminum foil as enhanced electrodes for supercapacitors, J. Power Sources, Volume 297, 30 November 2015, Pages 195-201
3. Unveiling and Amplifying the Benefits of Carbon-Coated Aluminum Current Collectors for Sustainable LiNi0.5Mn1.5O4 Cathodes, ACS Appl. Energy Mater. 2020, 3, 1, 218–230
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