10um Double Side Shiny Bling RA Copper Foil For Lithium Battery
Product Description
As far as we know, more and more customer choose to use RA copper foil to make anode of Li - ion Battery. We can provide specialty copper alloys to serve a wide variety of customers who serve an increasingly wide range of applications such as printed circuits, electromagnetic shielding and rechargeable batteries.
Key Features & Benefits of rolled foil are:
- High conductivity to minimize cell impedance
- Excellent for high power applications: Drive-Train and power tools
- Heat resistance: offering high heat tensile and ductile strength
- Consistently smooth surface; no large protrusions
- Clean; free of oxide and oils
- Surface treatment for adhesion enhancements
For more information on Physical & Mechanical properties, please view our pdf
Technical Data:
- Thickness:6~12µm (0.0002~0.0005 inch)
- Width:≤650mm (≤25.6 inch)
Performance:
|
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 |
Application:
- Power batteries;
- Polymer batteries ;
- Other battery materials.
Advantage:
This material has good appearance consistency, high tensile strength, high bendability and no-cracks.
Properties:
|
Item |
Unit |
Parameter |
|||
|
Thickness |
mm |
0.007 |
0.01 |
0.012 |
|
|
Purity |
% |
≥99.90 |
≥99.90 |
≥99.90 |
|
|
Area Weight |
g/ |
65±10.5 |
95±10.5 |
105±10.5 |
|
|
Roughness(Double side R) |
μm |
≤0.17 |
≤0.17 |
≤0.17 |
|
|
Normal |
Tensile strength |
Mpa |
≥345 |
≥350 |
≥350 |
|
Elongation |
% |
≥0.5 |
≥0.5 |
≥0.5 |
|
|
Electrical Properties(Conductivity) |
20 IACS |
≥95% |
≥95% |
≥95% |
|
|
Anti-oxidization of high temperature (160 for 1 hour) |
---- |
PASS |
PASS |
PASS |
|
Why Choose Civen As Your Supplier :
- We are the most experienced copper manufacturer in China since 1998 ;We have many
- Many important customer in China and oversea markets like: Samsung(Korea), LG(Korea), Matsushita(China), BYD, and so on.
- We awarded a lot of certificates in this field such as CTI, SGS, ISO 9001, and etc.
- We have inventory for many regular size in Shanghai , and we can send goods out as soon as possible.
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