Factorial Inc., a leader in solid-state battery technology for electric vehicles (EVs), has delivered B-samples of its 106+Ah lithium-metal solid-state battery cells to Mercedes-Benz. This milestone is the world’s first announced B-sample shipment of solid-state battery cells to a global automaker. Factorial’s solid-state batteries promise significant improvements in EV range and performance while reducing overall vehicle costs. Leveraging existing lithium-ion battery manufacturing processes, Factorial aims to streamline validation and accelerate series production.
Key Highlights:
- First announced B-sample shipment of solid-state battery cells to a global automaker
- Improved EV range and performance, reduced vehicle costs
- Leveraging existing lithium-ion manufacturing processes for scalability
- Over 1,000 100+Ah solid-state battery cells shipped during A-sample phase
Factorial has demonstrated its manufacturing capabilities by producing thousands of large-format solid-state batteries and shipping over 1,000 100+Ah solid-state battery cells to Mercedes-Benz during the A-sample phase. The current B-samples will be integrated into modules and battery packs for comprehensive testing and optimization. This phase is crucial for validating module and pack designs against Mercedes-Benz’s rigorous performance standards and confirming the robustness of Factorial’s supply chain and manufacturing processes.
“We are thrilled to advance to the B-sample phase and to mark this milestone with a global automotive leader like Mercedes-Benz,” said Siyu Huang, CEO and Co-Founder of Factorial. “This swift progression from A-sample to B-sample delivery in under a year highlights Factorial’s rapid innovation capabilities and we continue to push the envelope to accelerate the adoption of solid-state batteries in the automotive sector. As a U.S. cell maker, we believe our high energy density cell will help build more efficient and sustainable vehicles that will set new standards for electric vehicle range, cost, and performance globally.”
Factorial’s solid-state battery cells utilize the proprietary FEST® (Factorial Electrolyte System Technology) platform, which includes a lithium-metal anode, providing a high energy density of 391Wh/kg. Factorial’s batteries are manufactured using existing lithium-ion battery production equipment, requiring minimal modifications. This approach can streamline the manufacturing validation process and significantly reduce long-term operating costs.
“We are committed to leading in innovative battery technologies, and our partnership with Factorial is a significant part of this strategy,” said Markus Schäfer, Member of the Board of Management at Mercedes-Benz Group AG, Chief Technology Officer. “These B-sample batteries give us the opportunity to further validate this next-generation battery technology with the goal of enhancing range and performance, reducing overall vehicle costs, and offering the most desirable electric vehicles to our customers.”
This milestone positions Factorial as a pivotal technology partner for leading automakers pursuing battery innovation to advance their EV portfolios. Alongside Mercedes-Benz, Factorial has joint development agreements with Stellantis and Hyundai Motor Company and Kia Corporation.
About Factorial Inc.
Founded and headquartered in the United States, Factorial is developing breakthrough solid-state batteries that offer longer range per charge and increased safety, aiming to be cost-competitive with conventional lithium-ion batteries. The company’s proprietary FEST® (Factorial Electrolyte System Technology) leverages a solid electrolyte material, enabling safe and reliable cell performance with high-capacity cathode and anode materials. FEST® has been scaled in 100+Ah cells, works at room temperature, and is compatible with existing lithium-ion battery manufacturing equipment. Factorial has joint development agreements with Mercedes-Benz, Stellantis, and Hyundai Motor Company. More information can be found at www.factorialenergy.com. © 2024 Factorial Inc. All rights reserved. Factorial, the Factorial logo, and FEST are registered trademarks in the United States and/or other countries. Other trademarks are property of their respective owners.
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