4.5μm Double-Sided Bright Lithium Battery Copper Foil
JIMA Copper is doing copper foil of Li-ion battery 4.5um to 14um more than 12 years. and production capacity 150000tons /years.
Features:
1,Good conductivity;
2,relatively soft texture;
3,corrosion resistance;
4, oxidation resistance;
5,good strength and ductility;
6,good hydrophilicity;
7,chromium-free and environmentally friendly
Application:
1,Power batteries for new energy vehicles;
2,batteries for 3C and consumer electronics products (smartphones, tablets, laptops, digital cameras, power tools, home emergency power
supplies, drones);
3,energy storage batteries;
4,printed circuit board (PCB) field.
Details Package: wooden box FAQ: Q1: delivery time ? A: The general delivery time is 10~15 working days. Q2: What's your minimum order quantity? A: The MOQ is 10kg. Q3. what is your standard width? A: 100mm and 1440mm,we accept customization for the width. we can cut it into any size that you demand after pass discussing. 4.5μm Double-Sided Bright Lithium Battery Copper Foil Technical Data Sheet
| Project | Unit | Technical Requiremente | |||||
| Thickness | μm | 4.5 (0;+2) | 6 (0;+2) | 8 (0;+2) | 10 (0;+2) | 12 (0;+2) | |
| Unit Area weight | g/m2 | 40±1.5 | 54±1.5 | 72±2 | 87±2 | 105±2 | |
| Roughness | M side Rz | μm | ≤3.0 | ||||
| S side Ra | μm | ≤0.32 | |||||
| Tensile Strength | 25℃ | MPa | ≥300 | ≥300 | ≥300 | ≥300 | ≥300 |
| Wettability | dyn | ≥38 | |||||
| Antioxidant Capacity | 140℃ 15min No oxidation or discoloration 140℃ 15min No oxidation | ||||||
Remark: accept customization, Standard Width,100-1440(±1)mm,
