Metallic bipolar plates are key components in fuel cells, linking different parts of the fuel cell structure. They directly affect the cells’ energy conversion efficiency and stability.
These plates have multiple crucial functions. They evenly distribute reactant gases like hydrogen and oxygen across the electrodes and conduct electrons, enabling the electrochemical reactions that generate electricity. The design of the flow channels on the bipolar plates is vital as it determines key performance metrics such as energy efficiency, power density, and durability.
Why choose Hysen?
Hysen has proven and advanced techniques in photo-chemical etching and diffusion bonding fields. We can offer a most cost-effective solution to our partners.
Benefits of Photo Etched Metallic Bipolar Plates
Burr-Free
Unlike traditional mechanical processing, etching does not produce burrs, ensuring that the component surfaces are smooth and flat, thereby enhancing the quality and performance of the components.
Long Lifespan
Due to the high precision, smooth surfaces, and stress-free nature of etched components, they generally have a longer lifespan.
Flexibility in Design/Customization:
Etching processing allows for the realization of complex and intricate designs, greatly enhancing the flexibility in component design and customization, and enabling quick responses to specific customer requirements.
No High Mold Costs
Etching processing does not require the creation of expensive molds, significantly reducing initial investment costs. This makes it particularly suitable for small batch production and rapid prototyping.
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