Earlier this month, a little-known Finnish startup shocked the world when it claimed to have beaten Toyota, Samsung, LG Energy, Quantumscape and any number of Chinese automakers at commercializing the Holy Grail of electric-vehicle power: solid-state batteries. Helsinki-based Donut Lab said at CES 2026 that it has a class-leading solid-state battery ready to go in … Continue reading “Donut Lab Says It Cracked Solid-State Batteries. Experts Have Questions.”
Mercedes-Benz and Factorial announced a prototype EQS equipped with a solid-state battery. Road testing has already started. Solid-state batteries promise more range, faster charging times and better fire safety at similar or reduced weight compared to traditional lithium-ion batteries. The EQS is expected to deliver 620 miles (1,000 kilometers) of range on the WLTP cycle. … Continue reading “Mercedes' Solid-State Battery Prototype Comes Out Of The Lab, Onto The Road”
The test car is named after three record-setting Renault prototypes from the last century Renault claims the mostly carbon-fiber prototype weighs less than 2,204 pounds Most of the weight is from an 87-kwh capacity battery pack Renault on Thursday unveiled a concept car designed not just to look pretty on auto show stands, but to … Continue reading “Renault Filante aims to be EV efficiency lab on wheels”
