
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 | |||||||
Foil Profile | Shiny side (Ra) | um | 0.1-0.4 | IPC-TM-650 2.3.17 | ||||||
Matte side(Rz) | um | 0.8-2.0 | ||||||||
Tensile Strength | R.T.(23℃) | Mpa | >280 | IPC-TM-650 2.3.18 | ||||||
H.T.(180℃) | >200 | |||||||||
Elongation | R.T.(23℃) | % | >5 | IPC-TM-650 2.3.18 | ||||||
H.T.(180℃) | >3 | |||||||||
Pinholes&porosity | Number | No | IPC-TM-650 2.1.2 | |||||||
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.
JIMA Copper
Jima Copper is a professional supplier of high-precision copper and copper alloy series of foil roll brand. Jima provided 4-800μm thick copper foil, Maximum width 1580 mm, Jima copper foil production capacity is sufficient, with complete varieties, excellent quality.
Jima specializes in the research, development, promotion and application of new technology of rolling copper foil, and it is equipped with a research center of rolling copper foil engineering technology. Jima copper can stably provide various specifications of high-precision flat foil (hard foil, soft foil, semi-hard foil, etc.) and surface treatment foil (red dumb copper foil, black dumb copper foil, high corrosion resistance rolled copper foil, etc.). The products are widely used in electromagnetic shielding, heat dissipation, graphene conductive film production, aerospace, flexible copper plate, lithium battery, 5G communications, LED, intelligent vehicles, drones, wearable electronics and other fields, which is highly recognized and praised by customers. And it is exported to Korea, Japan, Germany, the United States, Russia, India and other countries.