<p>➀ The HiQ-CARB project developed sustainable conductive additives (carbon nanotubes and bio-based acetylene black) to reduce CO₂ emissions in lithium-ion batteries, replacing fossil-based materials;</p><p>➁ The additives improved battery performance, reduced material usage, and were validated in production by partners like Fraunhofer ISC and CustomCells, enabling lighter and more cost-effective batteries;</p><p>➂ Life cycle analysis confirmed a 50% lower CO₂ footprint compared to conventional methods, supporting Europe's transition to eco-friendly battery manufacturing and electric mobility.</p>