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Bipolar Plates

Hynera delivers high-performance bipolar plates by partnering with leading global manufacturers, ensuring reliable quality and consistent stack performance. Our portfolio includes off-the-shelf, standard plate designs already integrated into successful commercial stacks, providing a high-reliability baseline for your system. For unique applications, we provide custom-engineered solutions to optimize power density and fluid management according to your specific requirements.

Explore a full range of metallic, flexible graphite, and composite graphite bipolar plates engineered for high‑performance fuel cell stacks.

Metallic Bipolar Plates

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Open Air Cooled Plates

Optimized for lightweight fuel cell systems, providing superior cooling and gas distribution performance.

Available Active Areas:

Technical Specs

Base Material Thickness: 0.1 mm
Material: Titanium
Coating: Ti-Carbon Coated
Plate Thickness: 1.85 mm
Support Stack Power: 0.1-4 kW

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Closed Air Cooled Plates

Advanced internal cooling channels designed for integrated thermal management in high-power setups.

Available Active Areas:

Base Material Thickness: 0.1 mm
Material: Titanium
Coating: Ti-Carbon Coated
Plate Thickness: 2.3-2.8 mm
Support Stack Power: 1-30 kW

Technical Specs

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Liquid Cooled Plates

Precision-engineered for maximum durability and high power density in stationary and mobile stacks.

Available Active Areas:

Technical Specs

Base Material Thickness: 0.1 mm
Material: Titanium/316L
Coating: Ti-Carbon Coated/Non Coacted
Plate Thickness: 0.82-1.1 mm
Support Stack Power: 1-300 kW

Flexible Graphite Plates

Engineered for stacks requiring high electrical conductivity and superior sealing properties. These plates provide a lightweight, cost-effective solution for stationary and mobile power applications.

Standard Active Area Plate Available:  250 cm²

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Composite Graphite Plates

Designed for high-performance fuel cell stacks, our composite graphite plates offer an exceptional balance of low weight, structural integrity, and superior chemical resistance. These plates are engineered to withstand demanding operational environments while ensuring stable and efficient current collection for stationary and mobile applications.

Technical Specification: Any active area plates can be machined with a minimum thickness of 1.8 mm as per customer requirements.

Standard size plates are also available and customers can raise a request for them.

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