Quant e-Sportlimousine concept supercar has been officially approved by the German certification group tüv süd in Munich for use on public roads, using the nanoFLOWCELL system with a claimed energy or power density.
The 920 horsepower (680 kW), developed by Lichtenstein-based NanoFlowcell, uses an electrolyte flow cell power system to power four electric motors. The liquid passes through a membrane in between the two tanks, creating an electric charge. This electricity is then stored and distributed by super capacitors.
Its radical drive system allows the 5,070lbs (2,300kg) electric supercar to reach 0-100 km/h (60 mph) in 2.8 seconds with a top speed of 350 km/h (217.5 mph), making it as fast as the McLaren P1.
The car carries the water in two 200-litre tanks, which in one sitting will allow drivers to travel up to 600 km/h (373 mp/h). Interior views of the car can be seen in the below images.