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Factory wholesale Copper Grounding Tape - ED Copper Foils for Li-ion Battery (Double-matte) – CIVEN

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  • Factory wholesale Copper Grounding Tape - ED Copper Foils for Li-ion Battery (Double-matte) – CIVEN

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As for competitive prices, we believe that you will be searching far and wide for anything that can beat us. We can state with absolute certainty that for such quality at such prices we are the lowest around for Copper Foil Tape With Conductive Adhesive, Nickel Foil, Copper Foil Shielding, We have been wanting forwards to creating long-term company interactions with around the world shoppers.
Factory wholesale Copper Grounding Tape - 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:

Factory wholesale Copper Grounding Tape - ED Copper Foils for Li-ion Battery (Double-matte) – CIVEN detail pictures

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We stick to our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". We aim to create more value for our customers with our rich resources, advanced machinery, experienced workers and excellent services for Factory wholesale Copper Grounding Tape - ED Copper Foils for Li-ion Battery (Double-matte) – CIVEN , The product will supply to all over the world, such as: Uruguay, UK, Kazakhstan, They are sturdy modeling and promoting effectively all over the world. Never ever disappearing major functions within a quick time, it's a have to for you of fantastic good quality. Guided by the principle of Prudence, Efficiency, Union and Innovation. the corporation. ake an excellent efforts to expand its international trade, raise its organization. rofit and raise its export scale. We are confident that we have been going to have a bright prospect and to be distributed all over the world in the years to come.
    • This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
    5 Stars By Hedy from Bandung - 2017.09.26 12:12
    The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Edith from Malaysia - 2018.06.30 17:29
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