Conductive Primer Coated Copper Foil

Conductive Primer Coated Copper Foil

SKU: XN-CPCF-10

Conductive Primer Coated Copper Foil for Lithium-Ion Battery Anodes (XN-CPCF-10) — carbon-based conductive primer coated Cu foil; substrate 8±1 μm; total thickness 10±1 μm; surface wetting tension ≥64 dyne/cm; continuous and intermittent coating available; width and coating dimensions fully customizable.

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Name: Conductive Primer Coated Copper Foil for Lithium-Ion Battery Anodes

Material Type: Carbon-Based Conductive Primer Coated Copper Foil, 10 μm Total Thickness

Product Code: XN-CPCF-10

Product Introduction:

This product is an advanced current collector material manufactured by coating a high-purity copper foil with a conductive carbon-based composite layer, primarily designed to enhance the performance of lithium-ion battery anodes. It features high surface wetting tension and supports both continuous and intermittent coating configurations. Width, coating width, and blank width can all be customized to order.

Key Features:

Base substrate 8±1 μm copper foil; total thickness 10±1 μm
Coating modes: continuous coating and intermittent coating
Single-side coating areal density: *±0.08 g/m² (customizable)
Surface wetting tension ≥64 dyne/cm
Coating centering (left-right) /2 <0.8 mm; vertical alignment <0.8 mm
Width, coating width, and blank width fully customizable
Available on 3-inch (Ø76.2 mm) and 6-inch (Ø152.4 mm) cores (ABS or aluminum tube)

Physical Properties:

Specification Typical Value Unit
Substrate Thickness 8±1 μm
Substrate Width *±1 (customizable) mm
Substrate Areal Density 70–75 g/m²
Tensile Strength ≥300 MPa
Elongation ≥3.0 %
Coating Feature Continuous Coating, Intermittent Coating —
Single-Side Coating Areal Density *±0.08 (customizable) g/m²
Total Thickness 10±1 μm
Coating Width *±0.5 (customizable) mm
Blank Width on Both Sides *±0.8 (customizable) mm
Coating Centering (Left-Right) /2 <0.8 mm
Vertical Alignment <0.8 mm
Surface Wetting Tension ≥64 dyne/cm

Core Requirements:

Core Specification Core Material Core Inner Diameter (mm) Core Length (mm)
3 inches ABS / Aluminum tube 76.2±1 *±5
6 inches ABS / Aluminum tube 152.4±1 *±5

Storage & Handling:

Store in sealed aluminum-plastic film packaging; shelf life 6 months. Do not store outdoors or expose to direct sunlight, rain, or moisture. Keep in a clean, dry, and well-ventilated space. Do not store with corrosive chemicals or high-humidity materials.

After opening the aluminum-plastic film — Temperature: 5–30 °C; Relative Humidity: ≤40% RH; Storage Validity: ≤3 days.

Note: Specifications are for reference only. Width and coating dimensions are customizable — contact Xnergy for custom configurations and bulk quotations. For aluminum foil current collectors, see Aluminum Foil. For electrode active materials, see Electrode Sheets.

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