Carbon Paper
Serial Number
GDL240
Starting From
TWD
(Approx:USD )
※ Charged in TWD at checkout.
※ Charged in TWD at checkout.
with size
Quantity
- Description
- Specification
CeTech's carbon paper is specially developed for PEMFC and DMFC fuel cell applications and has consistently maintained a good performance in fuel cell efficiency tests. This 2nd generation of carbon substrate has been well developed, and the new substrate is presented with better performance and properties.
GDL240 is a carbon paper with Microporous Layer (MPL) and has a total thickness of 0.24mm. It is a low-cost alternative to conventional carbon paper Gas Diffusion Layer (GDL) materials.
GDL240 is a carbon paper with Microporous Layer (MPL) and has a total thickness of 0.24mm. It is a low-cost alternative to conventional carbon paper Gas Diffusion Layer (GDL) materials.
Advantages of Carbon Paper with Microporous Layer (MPL):
Heat transfer during cell operation
Automated QC inspection system
Keep some water on the surface for conductivity
Avoid "flooding"
GDL210SHT and GDL240 Electrochemical Performance
| Reaction Area | 300 cm2 | Fuel Supply Method | Constant Flow |
|---|---|---|---|
| Type of Anode Fuel | H2 | Type of Cathode Fuel | Air |
| Relative Humidity | 100% | Back Pressure | Non |
| Battery Temperature | 60°C | --- | |
| GDL | GDL210SHT, GDL240, Control Group | ||
Carbon Paper with Micro Porous Layer and PTFE
| Measurement | Units | Method | GDL210S | GDL240 | GDL280 | GDL340 |
|---|---|---|---|---|---|---|
| Thickness | mm | TECLOCK SM-114 | 0.21 | 0.24 | 0.28 | 0.34 |
| Basic Weight | g/m2 | ASIMID-646 | 85 | 90 | 100 | 125 |
| Air Permeability | sec | Gurley | <225 | <85 | <200 | <200 |
| Through-Plane Resistance | mΩcm2 | ASTM C-611 | <15 | <15 | <10 | <10 |
| Tensile Strength (MD) | N/cm | ASTM D-828 | 35 | 30 | 37 | 45 |
| Tensile Strength (XD) | N/cm | 17 | 18 | 33 | 36 | |
| Flexural Modulus (MD) | MPa | ASTM D-790 | 3100 | 4000 | 4000 | 4600 |
| Flexural Modulus (XD) | MPa | 1300 | 1500 | 1400 | 2400 |
*All data are the average values that do not represent specifications and tolerance.
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