Carbon Paper
Serial Number
GDL210SHT
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.
GDL210SHT is a carbon paper with a Microporous Layer (MPL) of total thickness by 0.21mm. It is with High Heat Treatment and 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 Papers with High Heat Treatment
| Measurement | Unit | With MPL & PTFE | ||
|---|---|---|---|---|
| Method | GDL120S | GDL210SH | ||
| Thickness | mm | TECLOCK SM-114 | 0.12 | 0.21 |
| Basic Weight | g/m2 | ASTM D-646 | 80 | 85 |
| Air Permeability | sec | Gurley | <100 | <225 |
| Through-Plane Resistance *2 | mΩcm2 | ASTM C-611 | <15 | <10 |
| Tensile Strength (MD) | N/cm | ASTM D-828 | 20 | 35 |
| Tensile Strength (XD) | N/cm | 15 | 17 | |
| Voltage Loss *1 | mV | ASTM D-828 | <10 | N/A |
| Porosity | % | Mercury Intrusion Porosimeters |
60 | 70 |
| Heat Treatment | °C | 2700 | 2200 | |
*All data are the average values that do not represent specifications and tolerance.
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