Copper Foil for Lithium-Ion Battery Anode Substrate – 8um, 9um, 10um, 12um, 15um Thickness, Double-Shiny
Product Description:
Our ED Copper Foil is specially designed for use as the anode current collector in lithium-ion batteries, offering superior conductivity and reliability. Available in various thicknesses (8um, 9um, 10um, 12um, 15um), this high-purity copper foil features a double-shiny surface for enhanced coating adhesion and performance. It can be coated on both sides, providing excellent structural integrity and uniformity, making it ideal for high-performance battery applications. The foil is custom-made to meet your exact requirements in terms of thickness, width, and length. This ensures that the material is perfectly suited for various battery sizes, improving energy density and overall battery performance.
Key Features:
-
High Purity Copper: Provides optimal electrical conductivity and current carrying capability, critical for battery efficiency.
-
Various Thickness Options: Available in 8um, 9um, 10um, 12um, and 15um thicknesses to suit specific battery needs.
-
Superior Surface Finishing: Comes in a double-shiny or double-matte finish, ensuring excellent coating adhesion and preventing corrosion.
-
Customizable Size: The width and length can be adjusted according to customer requirements, allowing for tailored solutions.
-
Excellent Coating Properties: The foil is easy to coat, making it ideal for both single-sided and double-sided coatings.
-
High Load-Carrying Power: This copper foil is designed to support high load currents, improving battery performance and lifespan.
Specifications:
| Property | Details |
|---|---|
| Product Name | Copper Foil |
| Material | Pure Copper |
| Thickness | 8um, 9um, 10um, 12um, 15um (Customizable) |
| Surface Type | Double-Shiny, Double-Matte, One Side Shiny |
| Width | Customizable |
| Length | Based on Customer's Request |
| Usage | Lithium-Ion Battery Anode Substrate |
| MOQ | 1 Roll |
| Delivery Time | 7-25 Days |
| Brand Name | Sylaith |
| Model Number | Custom |
Applications:
-
Lithium-Ion Batteries: Ideal for use as the negative electrode substrate (anode) in lithium-ion batteries, providing the necessary structural support for charge storage and conduction.
-
Energy Storage Systems: Used in high-capacity energy storage solutions, enhancing battery performance in electric vehicles (EVs) and renewable energy applications.
-
Portable Electronics: Ensures the efficiency and long life of batteries in portable electronics such as smartphones, laptops, and tablets.
-
Electric Vehicles: Crucial for high-power anode materials in EV battery packs, enhancing driving range and charging times.
-
Consumer Electronics: Perfect for providing the conductive substrate in the batteries of wearables and other consumer devices.
How It Works:
ED Copper Foil serves as the current collector in the anode of lithium-ion batteries. The foil's high electrical conductivity ensures efficient electron flow during the charge/discharge cycle, contributing to the battery's overall energy efficiency. The double-shiny or double-matte surface provides excellent adhesion for the electrode materials, ensuring uniform coating, which is crucial for battery stability and performance. The copper foil’s high load-carrying power ensures it can handle large amounts of current, enhancing battery life and performance under heavy use.
PACKING AND SHIPPING:
COMPANY INFORMATION:
FAQ (Frequently Asked Questions):
-
What is the primary use of ED Copper Foil?
ED Copper Foil is used as the anode current collector in lithium-ion batteries, providing electrical conductivity and supporting electrode materials in energy storage applications. -
Can I customize the thickness and width of the copper foil?
Yes, the thickness of the copper foil is customizable between 8um and 15um, and the width and length can be tailored to meet your specific requirements. -
What is the difference between double-shiny and double-matte finishes?
The double-shiny finish offers smoother surfaces with enhanced coating adhesion, while the double-matte finish provides slightly more surface texture for certain applications. Both finishes are ideal for various lithium-ion battery designs. -
How does the copper foil improve lithium-ion battery performance?
The high conductivity and load-carrying power of the copper foil ensure that the battery can operate efficiently at high currents, improving overall capacity, charge-discharge cycles, and battery lifespan. -
What are the benefits of using high-purity copper foil?
High-purity copper foil (99.9% copper) offers superior electrical and thermal conductivity, ensuring that energy is transferred efficiently. This enhances battery performance by reducing internal resistance and improving charge and discharge rates. -
What is the delivery time for the copper foil?
Delivery time typically ranges from 7 to 25 days, depending on the size of the order and customization requirements.