< img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=1663378561090394&ev=PageView&noscript=1" /> Best China wholesale Cu Foil - ED Copper Foils for Li-ion Battery (Double-matte) – CIVEN Manufacturer and Factory | Civen
English

China wholesale Cu Foil - ED Copper Foils for Li-ion Battery (Double-matte) – CIVEN

China wholesale Cu Foil - ED Copper Foils for Li-ion Battery (Double-matte) – CIVEN Featured Image
  • China wholesale Cu Foil - ED Copper Foils for Li-ion Battery (Double-matte) – CIVEN

Short Description:


Ask For Sample

Product Detail

Product Tags

Related Video

Feedback (2)

Our goal is to satisfy our customers by offering golden service, good price and high quality for Rolled-Wrought Copper Foil, Reverse Treat Foil, Very Low Profile Copper Foil, We warmly welcome business partners from all walks of life, expect to establish friendly and cooperative business contact with you and achieve a win-win goal.
China wholesale Cu Foil - ED Copper Foils for Li-ion Battery (Double-matte) – CIVEN Detail:

Product Introduction

Electrodeposited Copper foil for single (double) sided gross lithium battery is a professional material produced by CIVEN METAL to improve the performance of battery negative electrode coating. The copper foil has a high purity, and after roughening process, it is easier to fit with the negative electrode material and less likely to fall off. CIVEN METAL can also custom slit the material to meet the requirements of different customers’ products.

Specifications

CIVEN METAL can provide single (double) sided gross lithium copper foil of different widths from 8 to 12µm in nominal thickness.

Performance

The product is formed with a columnar grain structure, the roughness of the glossy surface of the double-sided hairy lithium copper foil is rougher than that of the double-sided light lithium copper foil, and its elongation and tensile strength are lower than that of the double-sided light lithium copper foil, among other properties (see Table 1).

Applications

It can be used as anode carrier and collector for lithium-ion batteries.

Advantages

Single (double) side lithium copper foil light (hair) surface is rougher than double-sided light lithium copper foil, its bond with the negative electrode material is more solid, not easy to fall out of the material, and the match with the negative electrode material is strong.

Test Item

Unit

Specification

Single-Matte

Double-Matte

8μm

9μm

10μm

12μm

9μm

10μm

12μm

Area Weight

g/m2

70-75

85-90

95-100

105-110

85-90

95-100

105-110

Tensile Strength

Kg/mm2

≥28

Elongation

%

≥2.5

≥3.0

Roughness(Rz)

μm

Conference of parties

Thickness

μm

Conference of parties

Change of Color

(130℃/10min)

No change

Width Tolerance

mm

-0/+2

Appearance

—-

 1. The copper foil surface is smooth and level off.2. No obvious concave and convex point, crease, indentation, damage.

3. The color and luster is uniform, no oxidation, corrosion and oil.

4. Trimming flush, no lace and copper powder.

Joint

—-

No more than 1 joint per roll

Cu Content

%

≥99.9

Environment

—-

RoHS Standard

Shelf Life

—-

90 days after received

Weight of Roll

kg

Conference of parties

Packing

—-

 Indicated on the package with item name, specification, batch number, net weight, gross weight, RoHS and manufacturers

Storage Condition

—-

 1. The warehouse should keep clean, dry, and humidity is under 60% as well as The temperature under 25 ℃.2. The warehouse should be no corrosive gas, chemicals and wet goods.

Table 1. Performance

Note: 1. Copper foil oxidation resistance performance and surface density index can be negotiated.

2. The performance index is subject to our testing method.

3. The quality guarantee period is 90 days from the date of receipt.

Product detail pictures:

China wholesale Cu Foil - ED Copper Foils for Li-ion Battery (Double-matte) – CIVEN detail pictures

Related Product Guide:
We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our administration ideal for China wholesale Cu Foil - ED Copper Foils for Li-ion Battery (Double-matte) – CIVEN , The product will supply to all over the world, such as: Sevilla, Serbia, Slovakia, For anyone who is keen on any of our items right after you view our product list, you should definitely feel absolutely free to get in touch with us for inquiries. You are able to send us emails and contact us for consultation and we shall respond to you as soon as we can. If it's easy, you may locate out our address in our web-site and come to our business for far more information of our merchandise by your self. We're always ready to construct extended and steady co-operation relations with any possible customers in the related fields.
    • The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.
    5 Stars By Naomi from Cologne - 2018.06.03 10:17
    The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
    5 Stars By Nicola from The Swiss - 2017.09.26 12:12
    Write your message here and send it to us

    Products categories

    Hit enter to search or ESC to close