Tesla is working on research to create a battery that could be used in civil aircraft. They are the new type of short-haul planes that carry a very small number of passengers and are used as taxis within the city.

The new type of cell battery is called anode-free lithium-metal and is innovative in the amount of energy it can store.

It is believed that in 4 to 5 years it will be in stage to be implemented commercially.

[Source: http://www.electrek.co]