Microporous Copper Foil
Current Collector

Microporous Copper Foil

$1,002.38

Microporous Copper Foil

Dimensions: 200 mm width x 0.009 mm thickness x 12 µm pore diameter
Application: Negative current collector for lithium-ion batteries

Item Code & Packaging
5 kg/roll

Specifications

Basic Parameters

Thickness: 0.009-0.010 mm

Width: 200 ± 1 mm

Area Density: 85-90 g/m²

Micropore Characteristics

Micropore Density: 8000-12000 pores/cm²

Micropore Diameter: 12 ± 5 µm

Value: 80-90 %

Mechanical Properties

Tensile Strength: 250-300 N/mm²

Elongation: >=1.5 %

Smooth Surface Roughness (Ra): <=0.4 µm Smooth Surface Roughness (Rz): >=3.0 µm

Rough Surface Roughness (Ra): 0.35-0.75 µm

Rough Surface Roughness (Rz): >=3.0 µm

Electrical Properties

Resistivity: 1.8 uOhm-cm

Appearance

Flatness: Uniform

Dents: None

Oxidation Resistance: 180°C, 30 min

Dyne Value: >=38

Option 1

5 kg/roll

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