Conductive carbon coated aluminum foil for Lithium-ion super
capacitor. Product Type:CAW2. CAW2 is one of the highest-quality “CA” series product, it took
five years for the research and development of the product ,
conventional carbon-coated Al foil with excellent performance is
produced and used as raw material for the functional coating. Quickly Details:
Features:
1 | Increase the adhesion between the aluminium foil and the active
material. |
2 | Decrease the using amount of binder for the electrode |
3 | Enhance energy density of the battery ,and lower the cost of the
electrode production |
4 | Protect the AI current collector from surface corrosion and
oxidation. |
5 | Decrease polarization |
6 | Raise the pass rate of the cell |
7 | Improve the rate capability |
Application:
Physical and Chemical Properties (MTC of CAW2 )
Planar density (Both side) | 1.0g/m2 1.0±0.2mg/cm2 | 1.5g/m2 1.5±0.3mg/cm2 | 2.0g/m2 2.0±0.3mg/cm2 | 2.5g/m2 2.5±0.3mg/cm2 |
Covering rate | min.80% | min.90% | Min.100% | min.100 |
Conductivity | ~30S/cm | ~30S/cm | ~30S/cm | ~30S/cm |
Peeling Strength | 2.0N | 2.0 N | 2.5N | 2.5N |
Corrosion resistance | No exfoliation | No exfoliation | No exfoliation | No exfoliation |
Important Matters:
Avoid using the product under dust, The dust purification should be
over 0.1M.
Avoid any collisions against hard materials. Handle the product
gently.
Usage and Storage Note:
Use the product in the workshop with humidity of ≤20%RH and a high
dust purification.
Store the product below 35℃, do not open the vacuum package before
use .after use ,the left product should be dried at 40-60℃ for 2
hours under vacuum ,then kept in the cabinet filled with nitrogen
at room temperature.
The product can be stored under vacuum package for one year at
ambient temperature and moisture without direct sun. Once the
vacuum package is opened, the product can be kept under vacuum
cabinet for at most one month.
Package:Wooden carton. FAQ: Q1: What's your minimum order quantity? A: The minimum order quantity is 100 kg. Q2: Can you supply the sample? A: We can supply samples to check the quality before bulk order. But
the price will be sample price not wholesale price. Q3: How to save after the box opened? A:The product can be stored under vacuum package for one year at
ambient temperature and moisture without direct sun.