JIMA Copper
JIMA COPPER
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4.5um 6um Double Matt 8 mic LB electrodeposited copper foil for mobile phone lithium battery
Specifications: Double Matt treatment in red.
T: 8um
Max Width: 1380mm
Length: 500-5000 M
Internet diameter: 76 mm,152 mm
Li Ion Battery Anode Current Collector, Electrolytic Rolled Copper Foil
1. types: Double-shiny, Double-matte, One side shiny
2. Thickness: 8micro, 9micro, 10micro,12micro, 15micro
3. Width: According to customer's request.
4. Application: Lithium ion battery current collector materials
Features:
1. double shiny side ,superior rupture endurance.
2. Stable properties suitable for high capacity rechargeable battery .
Application:
1. XEV: hybrid-electric vehicle.(HEV)
2. Parallel hybrid electric vehicle(PHEV)
Difference between CA copper foil and ED copper foil
1. RA copper foil width ≤ 620mm, ED copper foil width ≤ 1380mm
2. Surface treatment width:rolled copper foil be limited by Surface treatment widest effective width of 520mm.
Package:wooden box
FAQ:
Q1: What's your delivery time ?
A: Delivery time is 30 working days.
Q2: Can you supply the sample?
A: We can supply samples to check the quality before bulk order. But the price will be sample price not wholesale price.
Q3. what is your standard width?
A: 1380mm and1280 mm,we accept customization for the width.
Typical properties of electrolytic ED copper foil lithium battery
| Classification | Unit | Requirement | Test Method | |||||||
| Foil Designation | / | IPC-4562A | ||||||||
| Nominal thickness | / | 6um | 7um | 8um | 9/10um | 12um | 15um | 20um | IPC-4562A | |
| Area Weight | g/㎡ | 54±1 | 63±1.25 | 72±1.5 | 89±1.8 | 107±2.2 | 133±2.8 | 178±3.6 |
IPC-TM-650 2.2.12.2 |
|
| Purity | ％ | ≥99.9 |
IPC-TM-650 2.3.15 |
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| Foil Profile | Shiny side (Ra) | um | 0.1-0.4 |
IPC-TM-650 2.3.17 |
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| Matte side(Rz) | um | 0.8-2.0 | ||||||||
| Tensile Strength | R.T.(23℃) | Mpa | ＞280 |
IPC-TM-650 2.3.18 |
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| H.T.(180℃) | ＞200 | |||||||||
| Elongation | R.T.(23℃) | ％ | ＞5 |
IPC-TM-650 2.3.18 |
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| H.T.(180℃) | ＞3 | |||||||||
| Pinholes&porosity | Number | No |
IPC-TM-650 2.1.2 |
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| Anti-oxidization | R.T.(23℃) | day | 90 | / | ||||||
| H.T.(160℃) | Minutes | 15 | / | |||||||
6. Max Width,1295(±1)mm,May according to the customer request tailor.