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[China]
Trade Verify
Address: No.275,Guoding East Road,Yangpu District,Shanghai Municipality
Contact name:JIMA Annie
JIMA Copper |
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Verified Suppliers
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JIMA Copper Quickly details
single side side treatment low profile foil in back/red.
Thickness: 0.012-0.070 mm
Width: 5-520 mm
Length: 500-5000 M
ID: 76 mm,152 mm
Alloy: T2,C11000,C1100,C101,E-Cu58
Temper: H
lithium battery copper foil Features:
1. double shiny side ,superior rupture endurance.
2. Stable properties suitable for high capacity rechargeable battery .
3. Eco-friendly products and processes.
4. Excellent uniformity and infiltration.
Application:
1. Lib: notebook PC, mobile phone.
2. Lip: mobile phone
3. XEV: hybrid-electric vehicle.(HEV)
4. Parallel hybrid electric vehicle(PHEV)
5. Electric vehicle(EV)
Compare between CA copper foil and ED copper foil
1. Process: rolled copper foil (Rolling process),ED copper foil (Electrodeposition process)
2. Strength toughness: rolled copper foil is a flaky crystalline structure, so the strength and toughness is better than electrolytic copper foil, so most of the rolling copper foil used in flexible printed circuit boards.
3. Width: rolling copper foil width ≤ 620mm, electrolytic copper foil width ≤ 1380mm
4. Density: rolled copper foil higher density, the surface is relatively smooth, conducive to the production of printed circuit board after the rapid transmission of the signal, so high-frequency high-speed transmission, fine lines printed circuit board also used some calendering copper Foil.
5. Surface treatment width:rolled copper foil be limited by Surface treatment widest effective width of 520mm.
Package:wooden carton
FAQ:
Q1: What's your guarantee?
A: All our products have 6 months guarantee after received goods,
if any quality problem can contact us.
Q2: What's your delivery time ?
A: The common delivery time is 5-35 working days. The specific
delivery time depends on the items and the quantity of your order.
Q3: What's your minimum order quantity?
A: The MOQ is 150 kg.
Q4: 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.
Q5. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q6. what is your standard width?
A: 520mm and 620mm,we accept customization for the width. we can cut it into any size that you demand after pass discussing.
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.
