圆桌对话：全固态电池生产工艺及智能制造的痛点与难点

Core Viewpoint - The 2025 Solid-State Battery Industry Annual Conference highlighted the rapid advancements and challenges in solid-state battery technology, emphasizing the need for collaboration across the industry to overcome technical hurdles and achieve large-scale production [2][5][23]. Group 1: Industry Trends and Developments - Over 500 key players from the solid-state battery supply chain and more than 1000 high-level representatives gathered to discuss new trends and opportunities in the industry [2]. - The conference featured discussions on the significant changes in production processes and equipment for solid-state batteries, particularly the transition to large-scale production [5][6]. - The solid-state battery sector is experiencing rapid development, with significant progress in research and technology over the past two years [23]. Group 2: Technical Challenges and Innovations - Key challenges in solid-state battery production include achieving high yield and consistency, particularly in electrode preparation and formation processes [6][12]. - Innovations in dry processing techniques are being explored, with dry methods showing potential advantages over traditional wet methods, although they are not yet fully mature [8][14]. - The need for precise manufacturing processes is critical, as solid-state batteries require higher accuracy in electrode production compared to liquid-state batteries [12][13]. Group 3: Equipment and Production Efficiency - Companies like XianDao Intelligent have made significant investments in research and development across all stages of solid-state battery production, focusing on equipment that enhances production efficiency [6][19]. - The cost of dry processing equipment is reportedly lower than that of wet processing, with a 30% to 35% reduction in investment costs for dry methods compared to wet methods [17][19]. - The production speed of dry processing is currently lower than that of wet processing, indicating room for improvement in efficiency [19][20]. Group 4: Future Outlook and Collaboration - The industry is at a pivotal point where new technologies can lead to significant changes, and collaboration among companies is essential for overcoming existing scientific and technical challenges [23][24]. - The future of solid-state battery technology may involve a coexistence of both dry and wet processing methods, as each has its own advantages and challenges [14][16]. - The ongoing development of solid-state batteries is expected to reshape the entire supply chain, presenting both opportunities and challenges for equipment manufacturers and material suppliers [24].