GAC Aion announced that it will achieve mass production of all-solid-state batteries in 2026, and Haobo's models will be the first to be installed, and Aion models will be gradually popularized in the future. The third-generation sponge silicon anode technology and high-capacity solid-state cathode technology are used to make breakthroughs in energy density, safety and manufacturing technology.
Compared with the current liquid lithium-ion battery, the volume energy density of the Angsan solid-state battery is increased by more than 52%, the mass energy density is increased by more than 50%, the energy density can reach more than 400Wh/kg, and the vehicle mileage is more than 1000km.
Through the special design of solid-state electrolyte composition, Aion induces the formation of an interface buffer layer on the surface of the negative electrode, which can effectively reduce the interface impedance and improve the interface stability. Thanks to the interface modification technology, the cycle stability of solid-state batteries is significantly improved, the capacity retention rate of 150 weeks is greater than 90%, and the battery life degradation rate is reduced by 50%.
The Angskrit safety solid-state battery applies high-strength and dense composite electrolyte membrane technology, which greatly reduces the damage to the electrolyte membrane caused by anode lithium dendrites and mechanical abuse, and maintains stable performance in extreme conditions such as acupuncture, cutting, -78°C dry ice environment, and 90°C high-temperature hot water immersion, and will not explode even in the 200°C hot box test.
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