A quick survey of many of the most highly valued electric vertical take-off and landing companies shows one thing in common: All of them are developing aircraft powered by batteries. But a growing suite of aviation companies, turned off by what they see as the energy density limitations of lithium-ion batteries, are turning instead to hydrogen fuel cells.
This is where HyPoint comes in. The two-year-old company has been working with a number of eVTOL companies, like ZeroAvia, on air-cooled hydrogen fuel cell systems that it says have triple the power-to-weight ratio of traditional liquid-cooled hydrogen fuel cells. Now, the …
