Mercedes-Benz is actively working on improving electric vehicles and is already testing models equipped with solid-state batteries. The new technology is expected to achieve a range of more than 1000 km on a single charge, which is a significant breakthrough in the field of electric transport, writes Autopilot.
Mercedes-Benz is working with the American company Factorial Energy to develop and introduce innovative solid-state batteries. These batteries offer longer range, faster charging and improved efficiency.
Last year, Factorial introduced its FEST (Factorial Electrolyte System Technology) development, and in September, together with Mercedes-Benz, it presented an improved Solstice battery. Thanks to a solid sulfide-based electrolyte, these batteries are safer and more efficient.
Mercedes is already testing electric vehicles with the new batteries in the UK. The prototype is the EQS, equipped with a 12-module battery pack that can be adapted to different configurations. The new batteries are expected to increase the range by around 25%, meaning the EQS 450+, with its current range of 822 km, will be able to cover more than 1000 km on a single charge.
Factorial also aims to make its battery 40% lighter than traditional lithium-ion counterparts. The Solstice model is 33% more compact than a standard 90 kWh battery and weighs 263 kg.
Mercedes-Benz plans to mass-produce solid-state batteries by the end of this decade. Other major automakers, including Hyundai, Honda, Toyota, Stellantis, and Chinese companies BYD and CATL, have similar plans. Competition in the electric vehicle technology space will be intense as the industry strives to create the next generation of batteries.
The launch of mass production of solid-state batteries will be a significant step forward for the electric vehicle market, increasing the efficiency, reliability, and usability of electric cars.