德尔股份在上海已经建成固态电池样品试制线，未来在固态电池领域将主要生产电芯

Group 1 - The company has established a solid-state battery sample pilot line in Shanghai and is accelerating the construction of a pilot production line, with plans for mass production based on customer and market demand [1] - The company originally focused on automotive steering pumps and has expanded its product line to include various automotive components, enhancing revenue and economic benefits [1] - In 2018, the company established a subsidiary in Japan to develop solid-state battery products, which received national invention patent authorization in 2024 [1][2] Group 2 - The solid-state battery's cathode can utilize ternary materials or lithium iron phosphate, while the anode can be made from graphite or silicon-carbon, with lithium metal anode batteries also under development [2] - The solid-state battery production process differs from liquid batteries by using a coating process for the electrolyte, eliminating the need for liquid injection, which enhances safety and simplifies production [2] - The company has potential downstream customers in the new energy vehicle sector and is exploring applications in humanoid robots, electric two-wheelers, and energy storage [2] Group 3 - The company signed an investment cooperation agreement to invest approximately 300 million yuan in a new lithium battery pilot and industrialization project, which is a significant step in the solid-state battery strategic layout [3] - This agreement reflects a comprehensive evaluation of the company's solid-state battery technology maturity, new technology industrialization capabilities, and customer demand [3]