ZeroAvia Achieves ‘Record-Breaking’ Hydrogen Fuel Cell Performance
(Transport Up) ZeroAvia has announced that it achieved record-breaking performance in testing of its High Temperature Proton Exchange Membrane (HTPEM) systems.
Early testing of the pressurized 20kW HTPEM stack power module in ZeroAvia’s UK R&D location has demonstrated a record 2.5 kW/kg specific power at the cell level, paving the way for 3+ kW/kg system level densities in the next 24 months.
ZeroAvia’s team has made unprecedented deep tech breakthroughs by delivering a pressurized HTPEM system, innovative conductive coatings enabling the use of aluminum bipolar plates in highly aggressive HTPEM environments, and a novel approach to advanced membrane electrode assembly (MEA).
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Why it’s important: Developing fuel cell technology for aviation is critical to enable true zero-emission commercial flight, and for energy intensive applications – like large fixed wing aircraft and rotorcraft – it is necessary to increase the temperature and pressure within fuel cell stacks in order to have a commercially viable product. Increased temperature and pressure allows for air cooling, reduces cooling drag, simplifies the system, and ultimately enables much more demanding applications. Zeroavia’s demonstration of this increase capability is a major milestone in the technological development and points towards a future world of aviation that runs on hydrogen. READ MORE
ZeroAvia and Absolut Hydrogen partner for liquid hydrogen refueling (Air & Cosmos International)