Beijing Silk Road Enterprise Management Services Co.,LTD
Beijing Silk Road Enterprise Management Services Co.,LTD
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| Place of Origin: | China |
| Brand Name: | OEM |
| Certification: | ISO / SGS / RoHS |
| Minimum Order Quantity: | 50kg |
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| Price: | Negotiable |
| Packaging Details: | Exporting Wooden Case |
| Delivery Time: | 10 - 15 Days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 550T Per Month |
| Purity: | ≥99.99% | Elongation: | ≥ 1.5% |
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| Length Per Roll: | 500 - 5000 Meter | Inter Diameter: | 76 Mm，152 Mm， 3 Inch，6 Inch |
| Stype: | Double Shiny,double Light,double Glossy | Thickness Range: | 6-20 Um |
| Width Range: | 5-1380 Mm | Application: | Electric Vehicle |
| Alloy Or Not: | Non-alloy | Material: | Red Copper |
| High Light: | 20um Lithium Ion Battery Copper Foil,1380mm Lithium Ion Battery Copper Foil,5mm Lithium Ion Battery Copper Foil |
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Electric Vehicle Pure 20um Lithium Ion Battery Copper Foil
| Type | Lithium Battery Copper Foil |
| Thickness Range | 20 um |
| Width Range | 5-1380 mm |
| 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 cathode carrier and current collector |
Features:
1. Stable properties suitable for high capacity rechargeable battery .
2. Eco-friendly products and processes.
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.
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 |
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| 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 | / | |||||||
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 Lead time ?
A: The specific delivery time depends on the items and the quantity of your order.The common : 5-15days
Q3: What's your minimum order quantity?
A: The MOQ is 100 kg.
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