Key Takeaways
1. Chery will launch its first vehicle with a solid-state battery, the Exeed ES8, in 2026, ahead of Toyota by one year.
2. Chery’s solid-state battery boasts a 600 Wh/kg energy density, surpassing previous theoretical limits by 20% and ready for mass production.
3. The Exeed ES8 is expected to achieve a range of 1,500 km (about 625 miles) on a single charge, significantly outpacing the average range of current US electric vehicles.
4. Solid-state batteries offer advantages like ultra-fast charging and minimal capacity loss in extreme cold, maintaining performance even at -30 degrees Celsius.
5. Competitors like Toyota, Samsung, and CATL aim for 2027 to launch solid-state battery vehicles, making Chery a frontrunner in this technology.
China’s leading car exporter, Chery, is set to launch its first vehicle equipped with a solid-state battery in 2026, getting ahead of Toyota by a year. Chery has been at the forefront of solid-state battery technology and has recently announced that it has developed a 600 Wh/kg solid-state battery that is ready for mass production.
Advancements in Battery Technology
Chery, along with other firms such as WeLion, has introduced solid-state batteries with improved energy densities; however, these are still undergoing engineering validation. In contrast, Chery’s production-ready oxide cells featuring a new polymer electrolyte exhibit an energy density that surpasses the previous theoretical maximum by 20%. This advancement allows Chery to incorporate a significantly greater capacity within the same space as the liquid electrolyte batteries currently used in its electric vehicles.
Impressive Specifications for the Exeed ES8
The initial 2026 Chery electric vehicle featuring an all-solid-state battery will be the powerful Exeed ES8 shooting brake named Liefeng, which is expected to achieve a range of 1,500 km on a single charge and accelerate in less than three seconds. This performance is attributed to its 800V powertrain and motors that can reach 30,000 rpm, as hinted by the company. It’s important to note that this claimed range is based on the Chinese CLTC cycle, which is approximately one-third less strict than the EPA estimates in the United States, as it mainly involves city driving.
Real-World Range Estimates
Consequently, the shooting brake is projected to cover around 625 miles on a single charge when calculated according to EPA standards, which is more than double the average range of current electric vehicles in the US. However, the higher energy density and extended EV range are not the only advantages of solid-state batteries. The 600 Wh/kg cells that Chery plans to use also enable ultra-fast charging and maintain performance with minimal capacity loss, even in frigid temperatures as low as -30 degrees Celsius.
Competitive Landscape
Companies such as Toyota, Samsung, and CATL have all set 2027 as the goal for launching cars that utilize solid-state batteries achieving the previously theoretical maximum of 500 Wh/kg. These batteries are expected to provide a range of 500 miles per charge while fitting into the same space as the current 300-mile batteries found in vehicles like the Tesla Model Y. With its 20% longer range, Chery is poised to release its vehicle as early as this year, positioning itself as one of the first automakers to commercialize solid-state batteries successfully.
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