Stora Enso has partnered with Altris, a Swedish developer of sodium-ion batteries. The two companies aim to further advance the development and commercialisation of a sustainable battery value chain in Europe. Together, the two companies will drive the adaptation of Stora Enso’s hard carbon solution Lignode as an anode material in Altris’ sodium-ion battery cells.
Lignode by Stora Enso is a sustainable hard carbon derived from lignin, a product from the manufacturing of pulp, to be used as an anode material in both lithium-ion and sodium-ion batteries. It serves as a more sustainable alternative to current incumbent anode solutions. In addition to its sustainability benefits, lignin makes up 20-30% of a tree, which makes it abundantly available already today. Lignin being a by-product from pulp manufacturing ensures a stable and consistent raw material supply for anode material manufacturing. Lignode is developed in Stora Enso’s pilot plant in Kotka, Finland. Stora Enso is currently upgrading the plant from a technical point of view.
Today, the significant majority of battery materials are sourced from outside Europe. The partnership between Stora Enso and Altris aims to support the establishment of a European battery value chain, fostering the continent's sustainable electrification. Stora Enso’s European-based operations offer a localised solution that minimises environmental impact and promotes energy independence.
Stora Enso is a leading provider of renewable products in packaging, biomaterials and wooden construction, and one of the largest private forest owners in the world.