Dare Auto(SZ:300473) Zheng Quan Shi Bao·2025-08-12 17:24Core Viewpoint - Del Corporation is advancing its solid-state battery technology, with a pilot production line established in Shanghai and plans for mass production based on market demand and customer development progress [1][2]. Group 1: Company Developments - Del Corporation has built a pilot production line for solid-state batteries in Shanghai and is accelerating the construction of a trial production line [1]. - The company has transitioned from manufacturing automotive steering pumps to developing solid-state batteries, establishing a global presence with R&D and production bases in Europe, North America, and Asia [1]. - In 2018, Del Corporation established a subsidiary in Japan to focus on solid-state battery development, which received a national invention patent in 2024 [1]. Group 2: Solid-State Battery Technology - The solid-state battery can utilize ternary materials or lithium iron phosphate for the positive electrode and graphite or silicon-carbon for the negative electrode, with lithium metal batteries also under development [2]. - The production process of Del's solid-state batteries differs from liquid batteries, as it employs a coating process for the electrolyte, eliminating the need for liquid injection [2]. - The solid-state battery samples have passed third-party safety tests, demonstrating high safety and excellent high-temperature performance without the need for cooling devices [2]. Group 3: Market Applications and Partnerships - Potential downstream customers for Del's solid-state batteries include new energy vehicle manufacturers, with applications also being explored in humanoid robots, electric two-wheelers, and energy storage [2]. - On June 3, Del Corporation signed an investment cooperation agreement to invest approximately 300 million yuan in a new lithium battery pilot and industrialization project, marking a significant step in its solid-state battery strategy [3].