Bubble-free electrolysis
Our stack works without producing gas bubbles, significantly increasing active surface area and efficiency.
Gases can escape through the non-flooded porous electrodes to the dry gas collection channels. Electrodes' hydrophobic coatings prevent liquids going through, but gases go through easily.
Bipolar plateless stack
Conventional electrolysers use bipolar plates to connect cells electrically and separate gases, representing 15-25% of total stack cost.
Our stack eliminates these plates by using a novel architecture. Every second electrode is flipped, so neighboring electrodes have the same polarity. This means the same gas exits them into the gas collection channels, avoiding gas mixing risk.
In-situ catalyst redeposition
Rotation is useful for spreading liquids uniformly. Making use of this, we can redeposit the catalyst inside our stack between operating sessions.
Catalyst degradation is one of the primary contributors to current stack lifetime of ca. 7 years. Redepositing the catalyst would allow this to increase three- or four-fold.
Higher efficiency, more power, faster startup, lower CAPEX.
Applications
Plug-and-play H₂ facility
Multiple high-efficiency stacks packaged in a 20- or 40-foot container. Each unit comes pre-engineered with circulation, gas handling, electronics, and safety systems — a plug-and-play hydrogen module from pilot to industrial scale. Real-time monitoring and in-situ catalyst redeposition extend lifetime and keep costs low.
Future pathway: Yubin
While containerized stacks are our core go-to-market, we are also developing Yubin, a patent-pending design that combines electric generation and hydrogen production into a single unit.
This can be integrated directly with rotating machinery (e.g. wind, hydro, tidal, geothermal), cutting out conversion losses and unlocking new offshore opportunities.
