全固态电池多路径并行，安全是一切的前提

Core Insights - Solid-state batteries are gaining attention in the market due to their potential for high safety, energy density, and long cycle life, with significant applications in electric vehicles and other sectors [3][5][9] - The development of solid-state batteries faces challenges, including high manufacturing costs and the need for advancements in materials and processes [7][9] Group 1: Market Trends and Predictions - The market for all-solid-state batteries is expected to see small-scale production by 2027, with a projected demand of 156 GWh by 2030, over 50% of which will come from electric vehicles [3] - The energy density of solid-state batteries is targeted to reach 350 Wh/kg by 2025 and 500 Wh/kg by 2035, indicating a clear development goal [5] Group 2: Technical Challenges and Innovations - Current challenges in the solid-state battery industry include raw material supply, large-scale synthesis of solid electrolytes, and process standardization [5][7] - The cost of solid-state batteries is anticipated to decrease significantly, with the BOM cost of battery cells expected to drop below 0.4 yuan/Wh by 2035 as production scales up [7] Group 3: Safety and Development Pathways - Safety remains the primary mission for solid-state batteries, with the industry exploring various pathways, including polymer-oxide hybrid and sulfide-halide solid-state batteries [7][9] - The balance between performance, cost, and safety is crucial, as solid-state batteries face the "impossible triangle" challenge in high-tech product development [9]