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Bipolar Plates

Our POCO facility produces a variety of graphite materials that can be used for bipolar plates. The most popular plate material is a pyrolytic sealed graphite (PYC) that's non-porous and does not allow leaking of the cell stack. PYC plates are produced by subjecting machined plates to a proprietary carbon treatment that completely seals the surface. For maximum output, start with the material that offers maximum efficiency.

  • High-strength
  • Fine-grained
  • Isotropic material with consistent microstructure
  • High conductivity
  • Read More Read Less
Interested in Bipolar Plates?

Contact your Entegris account manager or

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