Bipolar Plates for Fuel Cell

In 2008, Yuxing Graphite entered the fuel cell sector and successfully developed an ultra-thin graphite bipolar plate, significantly reducing the volume and weight of the fuel cell stack while delivering outstanding performance, stable operation, and clear cost advantages.

Yuxing Graphite has consistently focused on continuous innovation, capacity expansion, and cost reduction. The company now boasts a dedicated and accountable in-house R&D team that continuously innovates material processes, striving to build the capabilities needed to advance the industrialization of fuel cells. 
 

         Yuxing Graphite provides corresponding graphite bipolar plates for use with different fuels.

- Graphite bipolar plates for hydrogen fuel

- Graphite bipolar plates specifically for direct methanol

         Main technical specifications of graphite bipolar plates:

Density: > 1.90 g/cc

Resistivity: <12 μΩ·m

Air leakage coefficient: (minimum thickness 0.3 mm, no air permeability under 1 kg negative pressure)

Compressive strength: > 100 MPa

Flexural strength: > 50 MPa

Shore Hardness: 60 SSH

Recommended operating temperature: 150–180°C