VET ENERGY is a leading manufacturer of graphite bipolar plates designed specifically for PEMFC and DMFC applications. With extensive research and development efforts spanning many years, we have successfully optimized the exceptional material properties of our high-performance materials. This optimization has allowed us to achieve high-volume production capabilities, meeting the demands of the industry.
Our specially developed extruded bipolar plates feature a high graphite content, making them ideal for use as bipolar plates in redox flow batteries. These plates have been engineered to deliver superior performance and durability, ensuring reliable operation in demanding energy storage systems.
The use of a continuous extrusion process in our production allows us to realize significant cost advantages without compromising on quality. This process ensures tight thickness tolerances, guaranteeing consistent and precise performance across our bipolar plate range. By combining cost-effectiveness with exceptional material properties, our graphite bipolar plates provide an optimal solution for fuel cells and redox flow battery applications.
Material Propteries |
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Processing length |
Processing width |
Thinnest machining |
Minimum thickness reserved for machining |
Operating temperature |
480mm |
480mm |
0.8mm |
0.2mm |
≤180℃ |
Bulk density |
Shore hardness |
Compressive strength |
Flexural strength |
Resistivity/Contact resistance |
>1.9g/cm3 |
>60HSD |
>100MPa |
>50MPa |
<12μΩm/< 6mΩ.cm2 |
Air Tightness Grade |
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Impregnation process 1 |
Impregnation process 2 (Slot Coated) |
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Minimum thickness reserved for machining-0.4mm 2KG/KPA, No leakage |
Minimum thickness reserved for machining-0.2mm 2KG/KPA, No leakage |
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