Finland-based Stora Enso is making a groundbreaking move towards sustainable energy solutions. The company is collaborating with Swiss battery maker Altris. They are exploring the use of Lignode, a derivative of lignin found in trees. This could replace graphite in batteries. This innovation holds the promise of revolutionizing the energy storage industry by offering an eco-friendly alternative to traditional lithium-based batteries.
Lignin, a natural polymer that accounts for up to 30% of a tree’s composition, contains carbon and is abundantly available. Stora Enso has developed Lignode at its pilot plant in Kotka, Finland. This development showcases the potential for using bio-based materials in battery production.
The global demand for energy storage solutions is rising to support renewable sources like solar and wind power. As a result, the quest for sustainable alternatives to lithium batteries has gained momentum. Stora Enso and Altris harness the properties of lignin. They are creating a more stable and eco-friendly supply chain for battery production.
Replacement for graphite in batteries’ anodes
Notably, Lignode has emerged as a viable candidate to replace graphite in batteries’ anodes. This shift to using tree-derived materials shows a commitment to reducing reliance on China-dominated supply chains. It also promotes sustainability in electrification processes.
Altris’ expertise in developing sodium-based batteries complements Stora Enso’s innovative approach towards creating a new generation of energy storage solutions. These companies are using lignin, a clean and abundant material. They are making advancements that could change how we store and use energy.
The partnership between Stora Enso and Altris signifies a shared vision for establishing local supply chains that prioritise sustainability. Through their collaborative efforts, they aim to propel Europe towards self-sufficiency in energy storage technologies while championing environmental responsibility.
“Bio-based materials are key to improving the sustainability of battery cells,” emphasised Juuso Konttinen, Senior Vice President & Head of Biomaterials Growth at Stora Enso. “With Lignode having the potential to become the most sustainable anode material in the world…
Exploring Sustainable Solutions
The transition towards Lignode batteries made from trees represents a significant step forward in achieving greener energy practices. By embracing innovative technologies like Lignode, we are diversifying our energy storage options. We are also contributing to a more sustainable future for generations to come.
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