NorthvoltHow Northvolt's process worksNorthvolt's recycling process, which was dreamed up in 2018 and planned and tested in the following years, involves crushing, shredding, and filtering dismantled batteries.
Northvolt is left with a black powder called black mass, which contains nickel, manganese, cobalt, and lithium.
Once Northvolt's latest venture, Revolt Ett, is up and running at full capacity, it's expected to recycle 125,000 tons of battery materials each year.
Cylindrical cells; shredded pieces of steel, copper, aluminium, plastic, and black mass from mechanical recycling; black mass; and a mix of nickel, manganese, and cobalt sulfates.
The Hydrovolt pilot runs Northvolt's recycling process up to the black-mass stage.