Thin 6μm Double-Sided Bright Lithium Battery Copper Foil
JIMA Copper is doing copper foil of Li-ion battery 4.5um to 14um more than 12 years. and production capacity 150000tons /years.
Features:
1. Smooth on both sides for excellent tear resistance
2. High elongation and tensile strength；
3. High conductivity；Environmentally safe Good homogeneity Good wettability
4. The metal density is close to the theoretical density of copper；
5. Good resistance to thermal expansion and contraction.
6. Stable product performance,
7.suitable for high capacity rechargeable batteries
Application:
1,Electromagnetic shielding materials；
2,Printed Circuit Board (PCB)；
3,3C electronic product battery；
4,energy storage battery；
5,power battery.Electric vehicles,
6,energy storage systems,
7,aptops
Details Package: wooden box
FAQ:
Q1: delivery time ?
A: The general delivery time is 10~15 working days.
Q2: What's your minimum order quantity?
A: The MOQ is 10kg.
Q3. what is your standard width?
A: 100mm and 1440mm,we accept customization for the width. we can cut it into any size that you demand after pass discussing.
Thin 6μm Double-Sided Bright Lithium Battery Copper Foil Technical Data Sheet
project
|
Unit
|
Technical requiremente
|
|||||
Thickness
|
μm
|
4.5(0;+2)
|
6(0;+2)
|
8(0;+2)
|
10(0;+2)
|
12(0;+2)
|
|
Unit area weight
|
g/m2
|
40±1.5
|
54±1.5
|
72±2
|
87±2
|
105±2
|
|
Roughness
|
Mside Rz
|
μm
|
≤3.0
|
||||
S side Ra
|
μm
|
≤0.32
|
|||||
Tensile strength
|
25℃
|
MPa
|
≥300
|
≥300
|
≥300
|
≥300
|
≥300
|
Elongation
|
25℃
|
%
|
≥3
|
≥5
|
≥5
|
≥8
|
≥10
|
Wettability
|
dyn
|
≥38
|
|||||
Antioxidant capacity
|
--
|
140 ℃ 1 5m i n No oxygenation No discoloration
|
|||||
Typical properties of Thin 6μm Double-Sided Bright Lithium Battery Copper Foil
Classification
|
Unit
|
Requirement
|
Test Method
|
|
Foil Designation
|
/
|
/
|
IPC-4562A
|
|
Nominal thickness
|
/
|
6um
|
IPC-4562A
|
|
Area Weight
|
g/m²
|
54±1
|
IPC-TM-6502.2.12.2
|
|
Purity
|
%
|
≥99.9
|
IPC-TM-6502.3.15
|
|
Foil Profile
|
Shiny side (Ra)
|
um
|
0.1-0.4
|
IPC-TM-6502.3.17
|
Matte side(Rz)
|
um
|
0.8-2.0
|
/
|
|
Tensile Strength
|
R.T. (23℃)
|
Mpa
|
>280
|
IPC-TM-6502.3.18
|
H.T. (180℃)
|
/
|
>200
|
/
|
|
Elongation
|
R.T. (23℃)
|
%
|
>5
|
IPC-TM-6502.3.18
|
H.T. (180℃)
|
/
|
>3
|
/
|
|
Pinholes&porosity
|
Number
|
No
|
IPC-TM-6502.1.2
|
|
Anti-oxidization
|
R.T. (23℃)
|
day
|
90
|
/
|
H.T. (160℃)
|
Minutes
|
15
|
/
|
Remark: accept customization, Standard Width,100-1440(±1)mm,
