“十五五”启幕在即，固态电池逐步突破产业化难点

Core Insights - The 12th China (Suzhou) Battery New Energy Industry International Summit Forum (ABEC) focuses on technological innovation and ecological restructuring in the battery new energy industry, highlighting the rapid development of next-generation battery technologies such as sodium batteries and solid-state batteries [1][3] Industry Trends - The forum emphasizes that sodium batteries have achieved batch applications, while semi-solid batteries are gradually moving towards mass production and commercialization. Solid-state batteries are entering a critical development phase, indicating a clear progression in battery technology [3] - The solid-state battery market is projected to exceed 156 GWh by 2030, driven by its potential applications in emerging fields like low-altitude economy and robotics [11] Challenges and Opportunities - The battery industry is currently undergoing a deep adjustment period, facing challenges such as price wars, international trade barriers, and raw material price volatility. The industry must navigate these uncertainties while focusing on technological breakthroughs and strategic positioning [5][6] - Key challenges for solid-state batteries include quality, cost, and delivery, with various technical routes facing production difficulties. The industry is exploring solutions to overcome these challenges [8] Technological Innovations - Sodium-ion batteries are highlighted for their resource abundance, cost advantages, and safety features compared to traditional lithium-ion and lead-acid batteries. The sodium's crustal abundance is significantly higher than lithium, and sodium-ion batteries can reduce raw material costs by approximately 50% [13] - Solid-state batteries are seen as a transformative technology in the lithium battery industry, offering high energy density, improved safety, and cost optimization. However, their development requires systemic innovation across materials science, electrochemistry, and interface engineering [12][13]