Charge a car battery in 5 minutes? That’s the plan
Several companies have built lithium-ion batteries that can fully charge in a matter of minutes. Their next goal: getting these into electric vehicles
Work begins on 250-MWh CRYOBattery that stores energy as liquid air
The advantages of this approach are the scalability and that it offers longer-term energy storage than traditional batteries
Explosion in power substation: Power cuts in Athens & Peloponnese (videos-photos) (Upd.)
New videos from the fire