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  • PET Based New Double-Sided Composite Aluminum Foil For Battery Current Collector
  • PET Based New Double-Sided Composite Aluminum Foil For Battery Current Collector
PET Based New Double-Sided Composite Aluminum Foil For Battery Current CollectorPET Based New Double-Sided Composite Aluminum Foil For Battery Current Collector

PET Based New Double-Sided Composite Aluminum Foil For Battery Current Collector

  • Product Name: PET Composite Aluminum Foil
  • Model Number:AOT-PETAF
  • Brand Name: AOT
  • Product Orgin:China
  • Product description: Composite aluminum foil is a new-type of battery current collector, which has thinner aluminum film, overall lighter weight, and higher safty during penetration expeirment compared to the conventional
  • INQUIRY

Composite Aluminum Foil is a new-type of battery current collector, which has thinner aluminum film, overall lighter weight, and higher safty during penetration expeirment compared to the conventional rolling aluminum foil.


Product name

PET Composite Aluminum Foil

Testing items

Unit

Norm value

Testing standards and methods

Areal density

g/c㎡

13±0.5

Sampler, balance

Thickness                    

um

8.01/0


Width

mm

280

Steel ruler

Square resistance

40±3

Four Probe Square Resistance Meter

Resistivity

Ω/m

≤4*10-8

Four Probe Square Resistance Meter

Plating purity

%

99.35

Metal Detector

Tensile Strength

MD

MPa

≥240

Tensile tester

TD

≥1800

Break elongation

MD

%

≥3%

TD

≥3%

Wettability

Dyne value

≥32

Dyne pen

Antioxidant

150℃ 10min

/

No color change

Oven

150℃ 10min

Not melt

Adhesion

/

Tape No. 681 does not fall off

3M tape

Pinholes

Number

No >500μm pinholes

Metallographic microscope

Appearance and storage conditions

The foil surface is smooth and flat; no interlayer folds; no indentation, bruises, scratches, uniform color, no corrosion, no oil

stains, no black spots, smooth cut edges, and no obvious burrs.

Storage temperature ≤25°C, temperature ≤65°C, avoid direct sunlight and chemical corrosion.

 

PET Composite Aluminum Foil


PET Composite Aluminum Foil

Certificate

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Exhibition

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