Custom Flow Fields Solve Hydrogen Electrolysis Challenges

HYDROGEN ELECTROLYZER MANUFACTURER

The Challenge:

A prominent player in the renewable energy sector which specializes in developing cutting-edge hydrogen electrolyzers for diverse applications, including transportation, energy storage, and industrial processes, was seeking to enhance the performance and durability of their electrolyzers. They engaged with Switzer to help solve challenges they experienced optimizing the design and production of bipolar plates within their electrolyzer stacks. Bipolar plates are integral to electrolyzer performance, influencing gas distribution and overall efficiency, and their existing bipolar designs exhibited limitations with gas flow uniformity, corrosion resistance, and long-term operational effectiveness.

The Response:

Switzer proposed an innovative solution that harnessed the power of chemical etching to create custom metal bipolar plates, addressing the challenges resulting from the customer’s previous manufacturing method. One of the key breakthroughs in this collaboration was the usage of asymmetrical flow fields within the bipolar plates, features that were not achievable using conventional manufacturing methods. The collaboration between the customer and Switzer led to significant advancements in the performance of their hydrogen electrolyzers and created new commercial opportunities for them to pursue.

Conclusion:

The successful partnership between the electrolyzer manufacturer and Switzer exemplifies the effective application of chemical etching to address complex challenges in hydrogen generation, storage, and usage. This collaboration contributes to the advancement of sustainable hydrogen production and underscores the role of chemical etching in creating a cleaner and greener future.