Northvolt AB is a Swedish battery developer and manufacturer, specialising in lithium-ion technology for electric vehicles. Founded in 2015 by two former Tesla executives, it commissioned its first manufacturing plant in Skellefteå, Sweden in 2021 and announced plans for five others in Europe and North America. The company filed for Chapter 11 reorganization on November 21, 2024. History. https://en.wikipedia.org/wiki/Northvolt