Competitive and sustainable lithium solid-state battery technology enabling large scale production for automotive application
SOLIDBAT aims to demonstrate a TRL6 solid-state battery (SSB) technology for EVs, combining high performance, safety, and sustainability. The goal is 500 cycles at 80% DoD, >400 Wh/kg, 1000 Wh/L, and a cost of 75 €/kWh by 2030. Key innovations include digital design tools, a water-processable nickel-rich NMC cathode, a 3D-textured lithium metal anode, a hybrid gel polymer electrolyte, and scalable manufacturing compatible with current lithium-ion technology. Sustainability is prioritized by reducing raw material use and eliminating organic solvents, ensuring a greener and cost-effective EV battery solution.
SOLIDBAT´s consortium includes 14 partners from 7 EU countries and Canada, bringing complementary expertise to achieve project goals. Covering the entire battery value chain, it strengthens European innovation, supports climate-neutral energy and transport, and reduces reliance on Asian battery production.
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