The battle to produce the most efficient and environmentally friendly car rages on, and now a new company is rising in the ranks by proposing we power our cars with salt water.

The Quant e-Sportlimousine made its debut at the 2014 Geneva Motor Show and showcased its innovative NanoFlowcell technology. This new technology sets itself apart from other systems in its ability to store and release electrical energy at very high densities – all with the help of salt water.

This from Intelligent Living:

The flow cell system powering the Quant e-Sportlimousine’s four electric motors develops electricity from the electrochemical reaction created by two electrolyte solutions. This electricity is forwarded to super capacitors where it’s stored and distributed.