Dodge Charger Daytona's Electric Leap: Solid-State Batteries on the Horizon for 2027

Lithium-ion batteries have revolutionized the automotive industry, but they come with a fiery issue. Traditional designs contain organic compounds that can ignite without air, making them challenging to extinguish. Enter solid-state batteries: a safer, game-changing technology.

Introducing Factorial's FEST Technology

Factorial, Inc., emerging from Cornell University, has crafted the Factorial Electrolyte System Technology (FEST). Although described as "solid-state," it's technically a "quasi-solid" system. Prominent brands like Mercedes-Benz, Stellantis, and Hyundai Motor Group are betting on its potential. After initial secrecy, Stellantis now plans to feature FEST in the 2027 Dodge Charger Daytona, boasting around 177 Wh per pound of energy density.

Unpacking the Energy Density

This marks a significant leap forward. Traditional Nickel Manganese Cobalt (NMC) batteries operate between 70-100 Wh per pound, while Lithium Iron Phosphate (LFP) ranges from 40-60 Wh per pound. A FEST battery with similar weight could offer 7 kWh, substantially outpacing current technology.

Faster Charge and Discharge Rates

One notable advantage of FEST is its 4C discharge rate. While mainstream NMC and LFP batteries operate at 1C to 2C, FEST's rapid recharging in 18 minutes from 15% to 90% — equivalent to a 3-4C rate — closely rivals traditional refueling times. Impressively, Factorial's technology maintains efficiency over 600 cycles and withstands temperatures from -22 to 113 degrees Fahrenheit.

Road to Mass Production

Stellantis and Factorial are working together to ensure these high-density FEST cells transition seamlessly into production, potentially streamlining vehicle weight and balance. With fewer cells required, the vehicle’s overall weight could be significantly reduced, enhancing performance.

The Final Barrier

Stellantis aims for a 2027 debut, though initial releases may be limited to a demonstration fleet. With scant details on FEST's viability for mass production, the journey is fraught with uncertainties. Yet, the potential impact of this innovation could redefine battery technology not just for electric vehicles, but for all lithium-ion-powered devices.

Summary:
Factorial’s FEST technology heralds an exciting evolution in battery tech, set to electrify the 2027 Dodge Charger Daytona. Offering higher energy density and faster recharge rates, this quasi-solid-state battery could revolutionize electric vehicles, though challenges remain on the path to widespread production.