Intricate designs of bipolar plates require thorough sealing, so gasket manufacturers typically partner with electrolyzer or bipolar plate suppliers.

Currently in prototype testing with global manufacturers of electrolyzers and electrolysis stacks, the bipolar plates will be ready for commercial production by the end of 2023.

Unlike in PEM fuel cells, where graphite bipolar plates can be used, PEM electrolyzers rely on titanium plates as they are more corrosion-resistant.