TrendForce's latest survey shows that the development of flying autos, electric vertical takeoff and landing aircraft (eVTOL)/urban air mobility (UAM) has made solid state batteries a key energy technology for low-altitude flying vehicles. According to the policy outlook of regions such as china and the usa, the global low-altitude flying market's demand for solid state batteries is expected to reach 86 GWh by 2030 and further grow to 302 GWh by 2035.