Yuan Da Xin Xi·2025-07-30 08:59Investment Rating - The industry is rated positively, with expectations of outperforming the CSI 300 index by more than 10% in the next six months [47]. Core Insights - Solid-state batteries offer high energy density and safety, making them ideal for applications like eVTOL (electric Vertical Take-Off and Landing) [7]. - The core component of solid-state batteries is the electrolyte, with sulfide-based technology showing the most potential for the future [7]. - The rapid advancements in the solid-state battery industry indicate that commercialization is approaching [7]. Summary by Sections 1. Solid-State Battery Characteristics - Solid-state batteries utilize solid electrolytes instead of liquid ones, providing both high energy density and enhanced safety [7]. - The development of eVTOL technology is expected to accelerate the commercialization of solid-state batteries [7]. - New safety regulations for batteries are set to catalyze the solid-state battery industry [7]. 2. Electrolyte Technology - All-solid-state batteries replace liquid electrolytes with solid electrolytes, enhancing safety and performance [7]. - Short-term preference is for oxide-based technology, while sulfide-based technology may be more suitable for all-solid-state batteries in the medium to long term [7]. - The industry is making rapid progress, with solid-state battery commercialization becoming increasingly feasible [7]. 3. Investment Recommendations - The report suggests a positive outlook for investments in the solid-state battery sector, driven by technological advancements and market demand [7]. 4. Company Developments - Various companies are advancing in solid-state battery technology, with notable energy densities and production timelines outlined for several key players [39]. - For instance, CATL is targeting an energy density of 500 Wh/kg with plans for small-scale production by 2027 [39]. - Other companies like BYD and Ganfeng Lithium are also making significant strides in solid-state battery technology, with energy densities ranging from 360 Wh/kg to 450 Wh/kg [39]. 5. Policy and Market Trends - Recent policies have integrated low-altitude economy development into national planning, indicating strong governmental support for the industry [26]. - The establishment of a dedicated low-altitude economic department marks a significant milestone for the sector [26].