Electrek
Semi-solid-state batteries are here and will be launched on their first production e-bike next month. Whereas most e-bike batteries today have an energy density of around 150-250 Wh/kg, these new semi-solid-state batteries push the needle even further into the 250-350 Wh/kg ballpark, depending on the specific packaging.
https://electrek.co/2025/11/11/this-is-the-first-ever-semi-solid-state-battery-going-into-a-production-e-bike/
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