新技术系列报告（五）：固态电池产业化机遇之工艺与设备

Investment Rating - The report maintains a "Positive" outlook on the solid-state battery industry, highlighting its potential as a next-generation battery technology with significant attention from the entire industry chain [4][9]. Core Viewpoints - Solid-state batteries face dual challenges of process and cost, but recent advancements indicate a consensus on mass production by 2027, with key players in the automotive and battery sectors actively releasing products [9][12]. - The manufacturing of solid-state batteries requires a comprehensive reconstruction of equipment and processes due to fundamental differences in material compatibility and bonding logic compared to liquid lithium-ion batteries [21][22]. - Equipment development is crucial for achieving scale production and cost reduction, with dry processing techniques being identified as effective methods for lowering costs and improving efficiency [22][34]. Summary by Sections Industry Overview - The solid-state battery industry is gaining traction, with a clear direction and trend towards mass production by 2027, driven by collaboration across the supply chain [4][9]. Manufacturing Challenges - The transition from laboratory to mass production faces significant technical challenges, particularly in scaling up cell sizes from the current average of 20Ah to the required 60Ah for automotive applications [12][21]. - Key challenges include the stability of material systems, consistency of processes, and safety of systems, all of which impact yield rates, production efficiency, and costs [12][21]. Equipment and Process Innovations - The report emphasizes the need for innovative equipment and processes, particularly in the areas of solid electrolyte film production and interface engineering, to address the unique requirements of solid-state batteries [21][35]. - Dry processing techniques are highlighted as essential for the production of solid-state batteries, offering advantages in efficiency and environmental impact [22][34]. Investment Recommendations - The report suggests focusing on companies that are closely collaborating with clients and have secured orders or achieved delivery in the key equipment sector, such as Naconor (832522), Honggong Technology (301662), and others [4][9].