And this over a distance of 800 kilometers. Behind this explosive bet, which leaves some experts contacted skeptical, is a Dutch start-up, Elysian, created in 2023. With this project, the young company wants to turn the tables. The low energy density of the batteries as well as their weight, without forgetting the unwanted effects due to high voltages, in fact limit for the moment the possibilities of massive use without the provision of another source of energy.
Batteries in the wings
Hence a limitation of 100% electric to devices with restricted capacities. But Elysian leaders are convinced they can change the paradigm without relying on disruptive technologies. Their approach? Define the most efficient architecture possible. Place the batteries of this future aircraft equipped with eight propellers in the wings, develop a wing longer than that of an A320, but a narrower fuselage, opt for low wings with a landing gear under each of them. they… For batteries, Elysian is banking on an energy density of 360 Wh/kg, based in particular on work from the Dutch University of Delft. Theoretical commissioning: 2033.
Source: www.usinenouvelle.com
