The discovery was made by employees of the Canadian University of Calgary.
This technology will be used at Kryvyi Rih thermal power plant.
ПIt is supposed to reduce the cost of storage of electricity by 90%.
Boats are being built to improve communication with the numerous islands around Kochi, a port city in southern India.
The aircraft is expected to fly at a cruising speed of about 400 km/h, covering distances of up to 200 km on one full battery charge.