< img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=1663378561090394&ev=PageView&noscript=1" /> Best Renewable Design for Negative Copper Foil - Rolled Copper Foils for Battery – CIVEN Manufacturer and Factory | Civen

Renewable Design for Negative Copper Foil - Rolled Copper Foils for Battery – CIVEN

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

We insist on the principle of development of 'High quality, Efficiency, Sincerity and Down-to-earth working approach' to deliver you with great provider of processing for High Temperature And Elongation Copper Foil, Ffc Copper Foil, Copper Nickel Alloy Foil, If you have the requirement for any of our products, please contact us now. We are looking forward to hearing from you soon.
Renewable Design for Negative Copper Foil - Rolled Copper Foils for Battery – CIVEN Detail:

Product Introduction

The Battery Rolled Copper Foil is a cathode material produced by CIVEN METAL specifically for high-end batteries. The uniform thickness and flat shape of the copper foil makes it easy to coat and not to peel off; the uniform grain size of the material can effectively increase the charge/discharge times of the battery and reduce battery failure and improve cycle life; the purity of the copper foil is extremely high and it has excellent electrical conductivity; and the rolled copper foil produced by CIVEN METAL has excellent flexibility and hydrophilic. We can also customize our products to meet different customer requirements.

Calendered copper foil is a product made by repeatedly rolling and annealing high-precision copper strip (thickness is usually less than 150 microns) based on the principle of plastic processing (thickness is usually between 4-100 microns and width is usually less than 800 mm). Its ductility, bending resistance and conductivity are better than electrolytic copper foil, and the copper purity is also higher than electrolytic copper foil

Copper foil is an indispensable raw material for making printed circuit board (PCB), copper clad laminate (CCL) and lithium-ion battery. Flexible circuit board is flexible, which gets rid of the limitations of conventional circuit plane design, and can arrange lines in three-dimensional space. Its circuit is more flexible and has higher technical content. Calendered copper foil has become the best choice for manufacturing flexible printed circuit board because of its flexibility and bending resistance.

Specification

Thickness range: 9 ~ 70 μm (0.00035 ~ 0.028 inches)

Width range: 150 ~ 650 mm (5.9 ~ 25.6 inches)

Performance

Comparison for RA & ED copper foil

Item

RA copper foil

ED copper foil

Craft

Physical Rolling

Chemical Electrolysis

Precision

Very good

Good

Purity

Higher

High

Strength

Higher

High

Toughness

Very Good

Good

Bendability

Very Good

Good

Elasticity

Higher

High

Density

Higher

High

Tensile

Higher

High

Crystal Structure

Rolling Organization

Needle-like crystals

Surface

Shiny

Matte

Appearance Consistency

Good

Good

Applications

Power batteries,  polymer batteries and other battery materials.

Advantage

The material itself has good surface consistency, high elongation, flexibility, uniformity and hydrophilic.


Product detail pictures:

Renewable Design for Negative Copper Foil - Rolled Copper Foils for Battery – CIVEN detail pictures


Related Product Guide:

We are going to dedicate ourselves to providing our esteemed buyers together with the most enthusiastically thoughtful products and services for Renewable Design for Negative Copper Foil - Rolled Copper Foils for Battery – CIVEN , The product will supply to all over the world, such as: Finland, French, Curacao, Our well-equipped facilities and excellent quality control throughout all stages of production enable us to guarantee total customer satisfaction. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact me. We are looking forward to forming successful business relationship with new clients around the world.
  • The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
    5 Stars By Erica from South Africa - 2018.06.05 13:10
    It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
    5 Stars By Bess from Sao Paulo - 2018.05.22 12:13
    Write your message here and send it to us