qCf - quickCONNECTfixture
- 主要用途 3R
qCf - a revolutionary test cell system
for professional characterisation of fuel cells
疏水碳布
- 主要用途 20cmX20cm
| Material Type | Treated Carbon Cloth |
| Carbon Content (%) | 99 |
| Yarn Input | 2/27 |
| Count (W X F) | 45 X 45 yarns/in |
| Areal Weight | 3.4 oz/yd2 |
| Widths | up to 33 in |
| Thickness | 15 mils |
| Density | 1.75 g/cc |
| Oxidation Rate | 1.0 (% per hr at 500c) |
Carbon Paper
- 主要用途 20cmX25cm/40cmX40cm
AvCarb Gas Diffusion Systems are fuel cell gas diffusion layers combining a carbon fiber paper substrate, a PTFE coating, and a surface microporous layer of PTFE and carbon particles. The table below lists nominal properties of commerically available AvCarb Gas Diffusion Systems, which have been engineered for optimal performance for selected fuel cell applications.
| Material Type | Carbon Fiber |
| Nominal Thickness | 184 microns |
| Nominal Base Weight | 79 g/m2 |
| Break Strength (MPa) machine direction | 18.0 |
| Break Strength (MPa) cross machine direction | 10.0 |
| Stiffness (Taber) machine direction | 10.0 |
| Stiffness (Taber) cross machine direction | 6.0 |
| Bulk Density | 0.40 g/cm3 |
| Compressibility (%) | 14 |
| Thru-Plane Resistivity | 14.5 mOhm*cm2 |
Gas Diffusion Layer
- 主要用途 2cmX2cm / 5cmX5cm / 10cmX10cm / 20cmX20cm
0.3 mg/cm² 40% Pt on Carbon Cloth Electrode
Fuel Cell Earth offers anode and cathode electrodes, Our electrodes consist of a precious metal catalyst loaded onto a Teflon treated gas diffusion backing layer. The electrode is hydrophobic to help reduce the potential flooding issue of a functioning fuel cell. We use Platinum/Carbon catalyst. Our backing layer consists of carbon paper or carbon cloth.
This loading is often used in cost sensitive Hydrogen / Air Fuel Cells or other electrochemical systems.
Specifications
| Material Type | Electrode |
| Substrate Type | Carbon Cloth |
| Catalyst Amount | 0.3 mg/cm² |
| Catalyst Type | 40% Pt |
