Northvolt unveils 160 Wh/kg sodium-ion battery
Swedish battery maker Northvolt has developed its first sodium-ion battery in partnership with Uppsala University spinoff Altris. The cell has been validated for an energy density of more than 160 Wh/kg and is designed primarily for energy storage applications.
Northvolt acquires lithium-metal battery start-up Cuberg
The technology developed by a business spun out of Stanford five years ago could deliver an electrolyte with energy density of more than 1 kWh/l.
