10 Micron Graphene Copper Foil Double Matter Side 500 - 5000 Meter Length
Features:
1.Stable properties suitable for high capacity rechargeable battery .
2.Eco-friendly products and processes.
| Type | Double matt side Lithium Battery Copper Foil |
| Thickness Range | 10um,0.012mm,12micron |
| Width Range of roll | 5-1380 mm |
| Length of Roll | 500m~5000m |
| roll weight | 100kgs~350kgs |
| side | double matt side |
| Performance | The symmetrical structure of both sides |
| The metal density nearing the copper theoretical density | |
| Very low surface profile, high elongation and tensile strength | |
| Application | Be used for the Li-ion battery cathode carrier and current collector. |
| XEV: hybrid-electric vehicle.(HEV) | |
| Parallel hybrid electric vehicle(PHEV) | |
| Electric vehicle(EV) | |
| Li-ion battery ,lithium battery |
| Standard | IPC-TM-650 |
Compare between CA/rolled copper foil and ED/electrolytic 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.
Package:wooden carton
Typical properties of double matt 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,1380(±1)mm,May according to the customer request tailor.
FAQ:
Q1: What's your guarantee?
A: All our products have 6 months guarantee after received goods, if any quality problem please free contact us.
Q2: What's your Delivery Lead time ?
A: Delivery Lead time is 5day~15days,The specific delivery time depends on the items and the quantity of your order.
Q3: What's your MOQ?
A: The MOQ is 120kg.
Q4:Can you provide sample
A:Yes,we can
