Carbon Nanotube Polytetrafluoroethylene Composite Paper

Carbon nanocomposite paper with microporous structure made of carbon nanotubes and polytetrafluoroethylene resin.

Main features:
1. Conductive (resistivity is 45-70 mΩ·cm);
2. Super hydrophobic (contact angle>150°);
3. Microporous structure, breathable but not water-permeable
4. Resistant to strong acid, strong alkali and solvent corrosion;
5. Wide operating temperature range: -100℃ to 260℃

General Specifications

Sheet resistance	5-9 Ω/ □ (usually customized range)
Breathability	1-2 μm/Pa·s (air permeability is 1 kPa, 1-2 L/(m2·s));
Thickness	100-200μm
Folding resistance	>200,000 times
Wide	300 mm
Paper tube core	1.5 inch / 3 inch
Operating temperature	-100℃ - 260℃

Main Application

Metal fuel cells, sensors, gas diffusion electrode materials, corrosion-resistant electrode materials, etc.

Carbon nanotube polytetrafluoroethylene composite paper (2)

Constant current discharge test

Carbon nanotube polytetrafluoroethylene composite paper (3)

Constant current discharge curve of an electrolytic cell made of carbon nanotube polytetrafluoroethylene composite paper from Natai Technology

Carbon nanotube polytetrafluoroethylene composite paper (4)

Comparative example: Constant current discharge curve of the gas diffusion layer prepared by roller pressing method

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