From Autoweek · Jim Motavalli · · 1m 30s
Factorial Makes Solid-State Batteries Real
Factorial Energy's solid-state batteries could power supercars by 2029.
In brief
Factorial Energy's solid-state batteries could power supercars by 2029. Factorial Energy's semi-solid-state batteries in Mercedes EQS and Karma Kaveya offer 300+ miles range, with full solid-state cells expected by 2030. Originally reported by Autoweek.
Mercedes EQS Range Test
Mercedes-Benz drove an electric EQS sedan 748 miles from Stuttgart, Germany to Malmö, Sweden on one charge with 85 miles range left.
“This technology delivers not only in the lab, but also on the road”
Factorial Semi-Solid-State Cells
Factorial Energy's FEST cells use gel-like electrolyte to achieve 391 watt-hours per kilogram.
“This technology delivers not only in the lab, but also on the road”
Mercedes EQS Battery Performance
The EQS battery delivered 25 percent more range than standard lithium-ion packs of same size and weight.
“This technology delivers not only in the lab, but also on the road”
Factorial's Production Timeline
Factorial plans to have fully solid-state Solstice cells ready by end of decade for production cars.
“This technology delivers not only in the lab, but also on the road”
Factorial's Leadership
Factorial founder Dr. Siyu Huang has a Ph.D. from Cornell University and her husband Dr. Alex Yu is also a Cornell graduate.
“This technology delivers not only in the lab, but also on the road”
Factorial's Partnerships
Factorial partners with Mercedes-Benz, Karma, Stellantis, Volkswagen, Hyundai, and an unnamed European automaker.
“This technology delivers not only in the lab, but also on the road”
Factorial's Manufacturing
Factorial has signed agreements with companies experienced in large-scale battery manufacturing in Korea.
“This technology delivers not only in the lab, but also on the road”
Karma Kaveya Specifications
Karma's Kaveya will debut in late 2027 at $300,000 (rear-wheel drive) or $400,000 (AWD) with 1,000+ horsepower.
“This technology delivers not only in the lab, but also on the road”
Karma Kaveya Battery
Karma Kaveya will switch to full solid-state cells in early 2.029, dependent on cell availability.
“This technology delivers not only in the lab, but also on the road”
Karma Kaveya Range
Karma Kaveya will offer 300+ miles range with emphasis on power over range.
“This technology delivers not only in the lab, but also on the road”
Solid-State Battery Timeline
Solid-state batteries expected to reach production by 2030 with 450 wh/kg capacity.
“This technology delivers not only in the lab, but also on the road”
The main idea
Factorial Energy's semi-solid-state batteries in Mercedes EQS and Karma Kaveya offer 300+ miles range, with full solid-state cells expected by 2030.
