Northvolt presented sodium - the ion accumulator

The Swedish producer lithium - ion Northvoltrazrabotal accumulators sodium - the ion battery which as he claims, is "economic" alternative lithium - to ion or other technologies energy accumulation. Density of energy of a new element makes more than 160 watt-hours on kilogram. This result was received when testing battery in the research center Northvolt Labs in Swedish Vasteras. The Swedish company declared that its element is safer, more economic and more eco-friendly, than elements on the basis of nickel, manganese, cobalt or iron phosphate . It is made from...