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The race for the “holy grail” of EV batteries is heating up. Mercedes-Benz is now testing EVs with solid-state batteries on the street, which might unlock over 600 miles of driving vary.
Mercedes solid-state battery-powered EVs hit the street
Mercedes is working with US-based Factorial Vitality to launch the brand new battery tech, promising extra driving vary, sooner charging, and effectivity.
Final summer time, Factorial delivered its first solid-state battery cells primarily based on its propriety FEST (Factorial Electrolyte System Expertise).
Mercedes and Factorial took it a step additional, revealing the extra superior all-solid-state Solstice battery in September. The brand new batteries are being co-developed to energy Mercedes’ next-gen electrical fashions. With a sulfide-based strong electrolyte, the battery is safer and extra environment friendly.
With a “breakthrough” power density of 450 Wh/kg, Factorial stated the brand new Solstice battery is predicted to offer 80% extra driving vary than present lithium-ion batteries.
In accordance with Autocar, Mercedes is already testing EVs with solid-state battery tech on the street. The assessments are going down within the UK utilizing an EQS prototype outfitted with the brand new batteries.
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Though full specs have but to be confirmed, Mercedes stated the EQS’s 12-module battery housing was versatile sufficient for various configurations.
Mercedes expects the brand new battery to increase the driving vary by about 25%. The present EQS 450+ rated with as much as 511 WLTP miles vary would counsel a driving vary of over 620 miles.
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Factorial goals to unlock over 600 miles of driving vary with 40% weight financial savings in comparison with typical Li-ion batteries. The corporate says Solstice is 33% smaller than a present 90 kWh battery at 580 lbs.
In December, Factorial introduced a serious milestone after its Solstice all-solid-state battery cells achieved 40 Ah capability. The corporate is working with different main automakers, together with Hyundai and Stellantis, to advance solid-state battery know-how and goals to launch solid-state batteries by 2030.
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In accordance with Mercedes chief tech officer Markus Shafer, the brand new Solstice batteries will “set new requirements in vary, value, and efficiency. ” Mercedes expects to be producing solid-state batteries at scale by the tip of the last decade.
Electrek’s Take
Mercedes is amongst a number of automakers and different firms growing solid-state batteries in hopes of unlocking extra vary, security, and effectivity.
The information comes after native experiences earlier this month advised Hyundai will reveal its all-solid-state EV battery demo line in March. Japanese rival Honda unveiled its pilot line to the general public in November.
Stellantis introduced plans to launch a fleet of electrical Dodge Chargers powered by Factorials solid-state batteries in 2026.
Hyundai, Honda, Toyota, Stellantis, and others goal to mass-produce solid-state batteries by the tip of the last decade.
And don’t neglect that Chinese language EV battery leaders BYD and CATL are additionally racing to launch solid-state batteries. Which firm will come out on high?
Supply: Autocar
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