Fuel Cell Bipolar Plate - TF6

  • Graphite composite bipolar plate
  • Produced from expanded natural graphite
  • Good electrical conductivity
  • High chemical resistance
  • Light weight
  • Available in large dimensions

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Fuel Cell Bipolar Plate are made of graphite composite material and are primarily used in flow batteries and fuel cells. They are also suitable for other electrochemical applications. These plates are considered the best material for ambitious cell chemistry due to their excellent properties such as good electrical conductivity, high chemical resistance, light weight, and availability in large dimensions. They are designed to provide reliable electrochemical performance with high durability and efficiency. The product is engineered to meet the demanding requirements of advanced electrochemical systems, ensuring optimal performance and longevity.

Use Cases

  • Flow batteries
  • Fuel cells
  • Other electrochemical applications

Capabilities

  • Polymer type: Fluoropolymer
  • Polymer content: 6 %
  • Density: 1.75 g/cm³
  • Thickness: 0.6 mm
  • Tensile strength (ASTM F152D): 20 MPa
  • Compressive strength (ASTM F1574): 140 MPa
  • Electrical resistivity perpendicular to surface at 1 MPa: 2000 Ωµm
  • Electrical resistivity parallel to surface: 7 Ωµm
  • Helium permeability at 1 barg: <1×10⁻³ mg/(s×m²)
  • Total impurities: <150 ppm
SGL Carbon SE

SGL Carbon develops carbon-based solutions for hydrogen economy, focusing on hydrogen sealing and storage. They provide graphite materials to ensure safe and efficient hydrogen operations. Their expertise supports sustainable mobility and renewable energy sectors.

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