Battery-Grade Copper Foil for Anode Current Collectors

Matlabs Technologies supplies high-purity Copper Foil engineered for use as an anode current collector in lithium-ion and advanced rechargeable batteries. Manufactured with controlled thickness, uniform surface finish, and excellent electrical conductivity, this copper foil supports efficient charge transport, strong electrode adhesion, and stable long-term cycling performance.

Material Code: MT-MAT-2025

Material Specifications

Parameter Specification
Material Type Electrolytic / Rolled Copper Foil
Material Code MT-MAT-2025
Copper Purity ≥ 99.9 %
Thickness Range Customizable (typ. 6–20 µm)
Width Custom as per requirement
Surface Finish Single-side / Double-side treated
Surface Treatment Roughened / Anti-oxidation coated
Electrical Conductivity High
Tensile Strength Battery-grade standard
Application Anode current collector
Functional Advantages

• Excellent Electrical Conductivity

 Enables efficient electron transport across anode electrodes.

• Strong Adhesion Performance

 Surface-treated foil improves bonding with graphite, hard carbon, and silicon-based anode materials.

• Uniform Thickness Control

 Ensures consistent current distribution and stable electrode performance.

• Oxidation Resistance

 Anti-oxidation treatment improves handling stability during electrode processing.

Processing & Compatibility

• Compatible with graphite, hard carbon, silicon-based anodes

• Suitable for PVDF and SBR/CMC binder systems

• Works with standard slurry coating and roll-to-roll manufacturing

• Designed for pouch, cylindrical, and prismatic cell formats

Recommended Applications

• Lithium-ion battery anode current collectors

• Sodium-ion battery anode systems

• Energy storage system (ESS) batteries

• Battery R&D, pilot production, and scale-up

• Advanced electrode material development

Handling & Storage

Store copper foil in moisture-controlled packaging to prevent oxidation. Handle with clean gloves to avoid surface contamination. Keep away from corrosive environments and excessive humidity.

Download detailed product technical specifications for more details

Are you interested? Contact our sales department now

Sai Praneet / Sales Manager
+91 87792 72465
Sales Department
sales@matlabs.in

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