ProLogium's Gen 3.5 all-solid-state battery enters mass production in Taiwan with 381 Wh/kg energy density and 903 Wh/L volumetric density.
Factorial Energy and SK On have signed an MOU to evaluate large-scale manufacturing of solid-state batteries, bringing next-generation EV battery technology closer to mass production.
QuantumScape and Honda have signed a joint research agreement to accelerate solid-state battery development, targeting safer, higher-density energy storage for future EVs.
ProLogium and OPmobility sign an MoU to explore integrating solid-state battery technology into EV battery modules and packs, aiming to accelerate next-generation electric vehicle adoption.
Stellantis and Factorial begin real-world testing of FEST solid-state batteries in a Dodge Charger Daytona development vehicle, targeting longer range and faster charging.
Factorial Energy has completed its Nasdaq debut through a $1.3 billion SPAC merger, securing over $100 million to accelerate commercialization of its solid-state battery technology.
Solid-state battery pioneer ProLogium plans to go public via a SPAC merger with TDAC, securing funding for its French gigafactory and next-generation battery expansion.
ION Storage Systems becomes the first US solid-state battery company to pass customer cell performance qualification, with production set for 2026 in Maryland.
Independent tests by VTT confirm Donut Lab’s solid-state EV battery can charge to 80% in 4.5 minutes without active cooling, outperforming traditional lithium-ion cells.
ProLogium launches construction of its Dunkirk gigafactory to produce next-generation solid-state lithium ceramic batteries. The plant will scale to 12 GWh by 2032, strengthening Europe’s EV battery supply chain and energy sovereignty.





