Key Partnerships Accelerating Solid-State Battery Development
Toyota and Idemitsu
Toyota, a pioneer in SSB technology aiming for a 745-mile range battery, is closely partnered with Idemitsu, an oil company whose expertise supports Toyota’s mass-production capability for solid-state batteries. This partnership strengthens Toyota’s efforts to bring advanced SSBs to market quickly.
Stellantis and Factorial
Stellantis has invested in Factorial and will incorporate Factorial’s solid-state batteries, offering over 390 Wh/kg energy density, into a demonstration fleet of Dodge Charger Daytona EVs expected by 2026. This collaboration is a significant step towards mass production and adoption of solid-state battery technology in affordable, high-performance EVs.
BMW and Solid Power
BMW has deepened its partnership with Solid Power, a Colorado-based solid-state battery developer, and is preparing to pilot production of these batteries in Germany. This deal exemplifies BMW’s commitment to integrating SSB technology into future vehicles.
Automotive Cells Company (ACC) and ProLogium Technology
ACC and ProLogium Technology signed a Memorandum of Understanding to jointly develop advanced EV solutions based on solid-state batteries. This partnership leverages ACC’s European automotive battery manufacturing expertise and ProLogium’s leadership in solid-state technology to accelerate development focused on safety, energy density, fast charging, recycling, weight, cost, and lifespan.
Summary Table of Selected Partnerships
| Company 1 | Company 2 | Focus & Outcome | Status/Notes |
|---|---|---|---|
| Toyota | Idemitsu | Mass production development of 745-mile SSB | Ongoing; leveraging Idemitsu’s industrial strength |
| Stellantis | Factorial | Deployment of 390 Wh/kg SSB in Dodge Charger EV fleet | Demonstration fleet by 2026, $75M investment |
| BMW | Solid Power | Pilot production of solid-state EV batteries | Active partnership, production in Germany |
| Automotive Cells Co. | ProLogium Technology | Joint development of advanced SSB tech for EVs | Strategic partnership to combine expertise |
These partnerships represent critical collaboration efforts that combine automotive manufacturing expertise with cutting-edge battery technology development, driving the solid-state battery industry toward commercialization and broader adoption in electric vehicles. By pooling resources and technological know-how, these alliances could significantly accelerate overcoming the challenges of solid-state battery production and bring safer, longer-lasting, and faster-charging EV batteries to consumers sooner.
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