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Copper foil for lithium battery current collector
Performance
Specification | Surface density (g/m2) | Tensile strength (Kg/mm2) | Extensibility(%) | Roughness Rz (µm) |
Normal temperature | Normal temperature | |||
8µm both sides polished | 70-75 | ≥30 | ≥5 |
|
9µm both sides polished | 85-90 | ≥30
| ≥5 | ≤2.0 |
12µm both sides polished | 100-105 | ≥30 | ≥5 | ≤2.0 |
15µm both sides polished | 128-133 | ≥30 | ≥6 | ≤2.0 |
20µm both sides polished | 175-181 | ≥30 | ≥8 |
|
10µm one/both side coarse | 95-100 | ≥25 | ≥2.5 | / |
10µm One/both side coarse | 105-110 | ≥25 | ≥2.5 | / |
10µm both sides coarse | 95-100 | ≥25 | ≥3.0 | / |
12µm both sides coarse | 105-110 | ≥25 | ≥3.0 | / |
1.When can I get the quote?
We usually quote within 48 hours after we get your inquiry.
2.Can you do the design for us?
We can specially customize according to your technical requests.
3.What is your terms of delivery?
We accept EXW, FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you.
4.what about the after-sale service?
A years warranty and lifetime free technical support.
5.Can we visit your factory?
Yes,of course.Welcome to China to visit our factory.