JIMA Copper 86-21-35322273 cufoil@jimagroup.com
Carbon Coated Capacitor Foil for Lithium Ion Super Capacitor 100 - 8000 Meter Long

Carbon Coated Capacitor Foil for Lithium Ion Super Capacitor 100 - 8000 Meter Long

  • High Light

    capacitor aluminum foil

    ,

    thin aluminum foil

  • Basis Materials
    Pure Aluminum Foil
  • Basis Materials Thickness
    0.012-0.040 Mm
  • Roll Width
    0.1-1.2m
  • Roll Length
    100-8000 Meter
  • Place of Origin
    CHINA
  • Brand Name
    JIMA
  • Model Number
    CWA2
  • Minimum Order Quantity
    100kg
  • Price
    usd 26 per kg
  • Packaging Details
    wooden box
  • Delivery Time
    20-30 days
  • Supply Ability
    100 ton per month

Carbon Coated Capacitor Foil for Lithium Ion Super Capacitor 100 - 8000 Meter Long

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:

  • Basis Materials:aluminum foil.
  • substrate Materials Thickness: 12-40 um.
  • Roll Max Width: 1250 mm.
  • Package:Wooden box.
  • Surface Color:black.

 

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:

  • Lithium-ion super capacitor.

 

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.

Carbon Coated Capacitor Foil for Lithium Ion Super Capacitor 100 - 8000 Meter Long 0

 

 

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.