Th, 19. October 2023 → Smartphones, electric cars, wind turbines: there is hardly any area of life in which lithium-ion batteries are not used. The energy storage devices are versatile, have a high energy density, low self-discharge and long-lasting performance. If they could be improved in some aspects, the benefits would be enormous. Aalen University is researching processes that could enable the production of cost-effective, environmentally friendly and safe battery components.