Innovation Exchange challenge: Valorisation of Bio-oil

Stellantis is seeking innovative solutions to convert bio-oil, a byproduct of biomass pyrolysis, into value-added materials such as polymers for automotive applications. The challenge focuses on achieving CO₂ permanence and commercial viability through the development of sustainable materials that can be integrated into the automotive sector. As part of its Carbon Net Zero strategy, Stellantis produces biochar through biomass pyrolysis, which generates bio-oil as a currently underutilised byproduct. With approximately 26 litres of bio-oil produced per tonne of biomass, the company seeks to leverage this resource to advance its carbon removal goals and enhance sustainability within its operations. The proposed processes must prioritize efficiency in energy use, low CO2 footprint, and cost-effectiveness, with a key metric being the additional cost per ton of CO2 saved compared to fossil-based materials. Solutions must convert bio-oil into permanent materials such as polyurethane, polyester, or polyamide suitable for automotive applications, while demonstrating scalability, commercial viability, and a clear roadmap to market.