Huajin Securities·2025-05-29 00:25Investment Rating - The report maintains an "Outperform" rating for the power equipment and new energy industry [1] Core Insights - Technological breakthroughs are driving the upgrade of solid-state battery industry, with energy density reaching up to 500Wh/kg, making it a mainstream technology to replace traditional lithium batteries [2][3] - The industrialization process of solid-state batteries is accelerating due to policy guidance and capital support, with major players like CATL and EVE Energy planning significant production capacities [2][3] - AI-enabled applications are opening up a new market worth hundreds of billions, particularly in eVTOL and humanoid robots, which require high energy density [2][3] Summary by Sections Section 1: Solid-State Battery Advantages - Solid-state batteries use solid electrolytes instead of liquid, offering higher energy density and safety, with a theoretical limit of over 500Wh/kg [11][12] - Compared to liquid batteries, solid-state batteries exhibit superior thermal stability and can operate safely even when punctured [26][31] - Solid-state batteries maintain better performance in low temperatures, with discharge capacity retention of 90% at -30°C [36][31] Section 2: Industry Trends and Developments - The report highlights that by 2024, the shipment of solid-state batteries is expected to reach 7GWh, with a significant growth phase anticipated by 2027 [2] - Major companies are ramping up their solid-state battery production, with hundreds of GWh of capacity planned or under construction in China [99] - The report emphasizes the importance of policy support, with various government initiatives aimed at accelerating the development and commercialization of solid-state batteries [92][94] Section 3: Investment Recommendations - The report suggests focusing on key players in the battery sector such as CATL, EVE Energy, and Guoxuan High-Tech, as well as equipment manufacturers like Naconor and Manstein [2] - It also highlights opportunities in solid-state electrolytes and upstream materials, recommending companies like Sanxiang New Materials and Xiamen Tungsten [2]