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The new Toyota FC Stack achieves a maximum output of 114 kW (153 hp). Electricity generation efficiency has been enhanced through the use of 3D fine mesh flow channels. These channels—a world first, according to Toyota—are arranged in a fine three-dimensional lattice structure and enhance the dispersion of air (oxygen), thereby enabling uniform generation of electricity on cell surfaces. This, in turn, provides a compact size and a high level of performance, including the stack’s world-leading power output density of 3.1 kW/L (2.2 times higher than that of the previous Toyota FCHV-adv limited-lease model), or 2.0 kW/kg. Each stack comprises 370 (single-line stacking) cells, with a cell thickness of 1.34 mm and weight of 102 g.
The researchers at Siemens developed a new type of electric motor designed specifically for aircraft that weights only 50 kg yet delivers a continuous output of about 260 kW. The power-to-weight ratio of this engine, which breaks all previous records, opens up the possibility of larger aircraft with takeoff weight of up to two tons and capacity for up to 100 passengers to use an electric propulsion system.

Первый в Китае электросамолет получил лицензию на производство