Carbon Plate
Serial Number
GPP140
Starting From
TWD
(Approx:USD )
※ Charged in TWD at checkout.
※ Charged in TWD at checkout.
with size
Quantity
- Description
- Specification
Carbon plate is primarily used as the gas diffusion layer (GDL) in fuel cells. Its functions include supporting the catalyst layer, conducting gas and current, and removing water produced by the reaction. The thickness, pore structure, and material properties of thick carbon paper are crucial to fuel cell performance. It serves as a vital bridge between the membrane electrode assembly (MEA) and the bipolar plate.
**Key Functions**
Gas Distribution: They feature flow channels to deliver fuel (e.g., hydrogen) and oxidant (e.g., oxygen) to the membrane electrode assembly (MEA).
Structural Support: The plates provide mechanical strength to the fuel cell stack, which is crucial for high-pressure operation and durability.
**Key Functions**
Gas Distribution: They feature flow channels to deliver fuel (e.g., hydrogen) and oxidant (e.g., oxygen) to the membrane electrode assembly (MEA).
Structural Support: The plates provide mechanical strength to the fuel cell stack, which is crucial for high-pressure operation and durability.
Product Feature
Excellent Chemical Stability
Good for Electrolyzers
Available for custom the carbon plate's sheet size & thickness
Carbon Plate Technology Date
| Properties | Unit | Carbon Plate without MPL + PTFE | ||
|---|---|---|---|---|
| GPP140 | GPP035 | GPP043 | ||
| Thickness ASTM D645 @50kpa |
mm | 1.4 | 0.35 | 0.43 |
| Basic Weight (ASTM D-646) | g/m2 | N/A | 200 | 240 |
| Density | g/m3 | N/A | 0.49 | 0.56 |
| Voltage Loss (@500mA/cm2 & 20N/cm2) |
m V | <9 | <9 | <9 |
| Through-Plane Resistance *12 | mΩcm2 | <15 | <9 | <9 |
| Size (Sheet Only) Ruler | mm | 400x400 | 400x400 | 400x400 |
*All data are the average values that do not represent specifications and tolerance.
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