Shanghai Oneshine has developed flexible graphite bipolar plates for the hydrogen fuel cell industry, which uniformly controls the density of the plate blank, has excellent electrical conductivity, high mechanical strength, good gas tightness, and excellent corrosion resistance, as well as superior mechanical properties. The thickness and size can be customized according to requirements.
Fuel Cell Flexible Graphite Bipolar Plate
Shanghai Oneshine has developed flexible graphite bipolar plates for the hydrogen fuel cell industry, which uniformly controls the density of the plate blank, has excellent electrical conductivity, high mechanical strength, good gas tightness, and excellent corrosion resistance, as well as superior mechanical properties. The thickness and size can be customized according to requirements.
Characteristics of The Fuel Cell Flexible Graphite Bipolar Plate
· None mineral inclusion
· Consistent Surface Density
· Excellent Mechanical Properties
· Excellent Electrical Conductivity
· Excellent Chemical Resistance
UPS-FC Test report
Technical Parameters | Unit | Technical Indicators | Test Data |
Minimum Carbon Content | % | ≥99.9 | 99.981 |
Surface Density | mg/cm² | 40±1.3 | 40.6 |
Density | g/cm³ | 1.53 | 1.532 |
Thickness | mm | 0.2-2.1 | 0.8 |
Total Content of Silicon Impurities (Ash Content) | PPM | ≤100 | 57 |
Tensile Strength | Mpa | ≥8 | 8.2 |
Bending Strength | Mpa | ≥10 | 10.3 |
Bulk Resistivity | MΩ*CM | 3 | 2.9 |
Bulk Conductivity | S/CM | 330 | 333 |
Applicable PH Value | pH | 0-14 | 0-14 |
Applicable Temperature in Air | ℃ | -40~100 | -40~100 |
Applicable Temperature in Vacuum | ℃ | -40~100 | -40~100 |
Impacts of impurities on Bipolar Plates
