Donut Lab says it has developed what it describes as a solid-state battery that is ready for use in production vehicles, and ...
According to Donut Lab, the battery delivers an energy density of 400 Wh/kg, supports full five-minute charging to 100% ...
On December 31, 2025, HONGQI's all-solid-state battery pack was installed in the Tian Gong 06 model for trial production.
This week (January 2–8, 2026), solid-state battery industrialization achieved a critical breakthrough: Hongqi's all-solid-state battery vehicle rolled off the production line, and a Finnish startup ...