Infinity Fuel Cell and Hydrogen, Inc products

Infinity’s newest power solution builds upon the achievements of the standard XPS series while reducing overall mass and volume. Able to run on air or oxygen, this fuel cell stack is built for extreme applications requiring high power output and ease of integration.

In a regenerative system a fuel cell and an electrolyzer are combined to both produce and consume stored hydrogen, and optionally oxygen. When a renewable source, such as wind or solar, is connected to the electrolyzer the input power is used to produce hydrogen. The hydrogen is then stored within the system and consumed in the fuel cell to produce power when the renewable source is unavailable. This combined process can also be advantageous for traditional grid energy storage, stand-alone remote applications, and High Altitude Long Endurance (HALE) aircraft.

Infinity’s award-winning Advanced Passive Water Removal (APWR) fuel cells are a major breakthrough in air-independent fuel cell design and performance. Passive water removal enabled NASA to fit a compact and simple balance of plant directly to the cell stack end plates. Each of the patented all-metal bonded cells in this stack has four integrated chambers joined into a single leak-tight assembly.

Infinity High pressure PEM electrolyzers have been developed for integration into XStorra® regenerative fuel cell systems or other applications requiring hydrogen fuel. Employing Infinity’s patented all-bonded metal cell structure concept, stacks have been developed to generate hydrogen at greater than 2,000 psi (138 bar). Stacks are designed for differential pressure operation with oxygen generation at ambient pressure for safety and simplification of the balance of plant.