Swedish battery supplier Northvolt on Friday announced that its Revolt recycling program had produced a functioning EV battery using recycled metals.
The single battery cell used a nickel-manganese-cobalt cathode made with metals recovered from waste batteries, Northvolt said in a press release. In testing, the recycled materials performed on par with newly produced metals, the company said.
Northvolt said recycling and production were both done at a single site in Västerås, Sweden. The process to recover nickel, manganese, and cobalt involved use of an "aqueous solution" to isolate the metals from other material, the company said.
What's significant about this process is that Northvolt claims it can be scaled up to a commercial level. While batteries made from recycled materials have likely been realized in a laboratory setting before, Northvolt is preparing to build a plant the company claims will be able to recycle 125,000 tons of batteries annually.
Construction of the recycling plant, located adjacent to Northvolt's Ett battery factory in Skellefteå, Sweden, is scheduled to start in 2022. Northvolt is targeting 2023 for the start of recycling operations, using end-of-life batteries from electric cars and scrap material from the Ett battery factory as raw material.
Recycled materials will supply the adjacent cell manufacturing plant, providing enough metals for 30 GWh of cell production annually, or half of the factory's total annual cell output, according to...
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