Microporous Copper Foil for Battery Application

Microporous Copper Foil for Battery Application with 30-50um Hole Size

SKU: MICRO-CU-FOIL

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Description

Specification item unit Qualified value and range Inspection cycle Measured value
T  2 copper99.9 roll by roll copper99.9
Product thickness um 0.006-0.020 roll by roll 0.0085-0.022
Product areal density g/m2 According to customer requirements roll by roll According to customer requirements
Product width mm 0-1000
Pore density number Aperture um The area density is lower than that of the base material %
Pieces/cm2 4000-6000 2-25 0.1-2.94
Pieces/cm2 6000-8000 2-25 0.2-3.96
Pieces/cm2 8000-10000 2-20 0.3-4.95
Pieces/cm2 10000-12000 2-20 0.3-3.95
Pieces/cm2 12000-15000 2-15 0.4-2.65
Hole spacing Um 30-50 40 40
Hole Consistency % 80-90 roll by roll 85
tensile strength Mpa 200-260 roll by roll 210
Elongation % 1.1~2.42 roll by roll 1.8
Resistivity μΩ.cm GB/T228.1-2010 roll by roll 1.807
wettability Dyne value 40 roll by roll 40
Antioxidant (140 degrees for 15 minutes) / OK roll by roll ok

Specification