New Solid-State Batteries From Mercedes and Factorial Could Boost EV Range By 80%

Introduction

Factorial, in collaboration with Mercedes-Benz, has developed a groundbreaking new generation of solid-state batteries that have the potential to increase an electric vehicle’s range by up to 80%. These innovative batteries boast an energy density of 450Wh/kg and feature a cutting-edge dry cathode design aimed at enhancing efficiency and sustainability in production. With plans for OEM integration in the near future, these solid-state batteries are set to revolutionize electric vehicle performance.

Key Features

• Stability at High Temperatures: The new cells remain stable at operating temperatures exceeding 90 degrees Celsius.
• Investment Partnership: Mercedes-Benz spearheaded a $200 million investment round in Factorial during 2022.
• Weight Reduction: These lightweight cells could let Mercedes swap costly aluminum bodies for cheaper steel, significantly reducing weight and increasing vehicle efficiency.

Improved Energy Density and Safety

Factorial’s solid-state batteries offer a 40% improvement in energy density over Mercedes-Benz’s current flagship cells. Additionally, the sulfide-based all-solid-state electrolyte system addresses safety concerns associated with more flammable and volatile liquid electrolyte designs. These batteries maintain stability at operating temperatures over 90 degrees Celsius and could reduce the requirements of cooling systems with the battery pack.

Future Implications

Mercedes-Benz Chief Technology Officer Markus Schaefer believes that the Solstice solid-state battery technology represents a significant milestone in their partnership with Factorial. He stated that these batteries offer further improvements in energy density and safety features, which will help develop electric vehicles that set new standards in range, cost, and performance. The use of lighter batteries could also allow for the use of cheaper steel bodies in EVs, reducing manufacturing costs.

Conclusion

With their joint development agreement and significant investment in Factorial, Mercedes-Benz is committed to leading the charge in battery development. The new solid-state batteries developed by Factorial have the potential to revolutionize the electric vehicle industry, offering increased range, improved efficiency, and enhanced safety features. As the decade progresses, we can expect to see these advanced batteries integrated into Mercedes-Benz electric vehicles, setting new standards for the industry.