5 Micron Copper Foil, Thin Copper Foil supplier for Lithium Ion Battery
5 Micron Copper Foil, Thin Copper foil for Lithium Ion Battery
Copper foil manufacturer Company Information
Copper foil is main product in our factory, which can be used in health care area, shielding field, Li-ion battery manufacture, PCB manufacture and also waterproof effect.
Quickly Introduction
- Purity:99.8%
- Roll ID: 76um
- Thickness: 5micron
- Width: 100mm-1290 mm
Product Description
We can provide the specific single-matte, double-matte, and double shiny ED copper foil with nominal thickness from 6um to 12 um for the Li-Ion battery; width is from 100mm-1300mm.And the double shiny ED copper foil has the characteristics of the symmetrical structure of both sides, the metal density nearing the copper theoretical density, very low surface profile, and high elongation and tensile strength.
- Symmetrical structure of both sides,99.9%copper density.
- High elongation and tensile strength
- Very environmental,can be recycled
Lithium ion battery Thin Copper Foil Thechnical Data
| Item | Nominal thickness | |||||||||
| Double shiny | Single (double) matte | Super matte | ||||||||
| 8µm | 9µm | 12µm | 15µm | 20µm | 10µm | 12µm | 10µm | 12µm | ||
|
Area Weight (g/m2) |
70~75 | 85~90 | 100~105 | 128~133 | 175~181 | 95~100 | 105~110 | 95~100 | 105~110 | |
|
Tensile Strength (kg/mm2) |
Normal temperature | ≥30.0 | ≥30.0 | ≥30.0 | ≥30.0 | ≥30.0 | ≥25.0 | ≥25.0 | ≥25.0 | ≥25.0 |
|
Elongation (%) |
Normal temperature | ≥5.0 | ≥5.0 | ≥5.0 | ≥6.0 | ≥8.0 | ≥2.5 | ≥2.5 | ≥3.0 | ≥3.0 |
| Roughness Rz(µm) | ≤3.0 | negotiable | ||||||||
|
Thickness (µm) |
(-0;+3) | negotiable | ||||||||
|
Oxidation resistance (160°C/10min) |
No oxidation and discoloration | |||||||||
Copper Foils Product
ED Copper Foil products producing process is different form the Roll Copper Foils, and it is Electrochemical Theory in the special equipment. The main process technologies are the electrolytic raw copper foil manufacturing and the surface treatment.
Producing Process:
High-Purity Copper - Dissolution Device - Foil Manufacturing Equipment - Surface Treating Machine - Copper Foils after Surface Treatment - Sheet Cutting Machine ( or Splitting Machine ) - Sheet (or Roll ) - Check - Pack
Copper foil factory Features:
Chemical Resistance, Moisture Resistance, Thermal Conductivity and UV-Resistance
High Temperature Elongation and Tensile Strength
Stay away from static electricity and restrain disturbance of electromagnetic wave
Copper Foil Image:
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.