Grön energilagring

Our project focuses on material, component and process improvements for the cost-efficient large-scale production of bio-based batteries. The technology is unique and combines: High performance (cost/energy ratio <150 €/kWh); High safety: (non flammable); High sustainability: lignin from the forest; High recyclability; High manufacturability: roll-to-roll process; Low energy density: bulky batteries, but acceptable for many non-automotive applications; Low cost: 0.04 €/kWh/cycle (4x cheaper than Lead-acid and 20x cheaper than Li-ion).