ZeroAvia today announced that it has 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.
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