当升科技：2025年前三季度，全固态电池用关键材料已实现20吨级以上批量供货

Core Viewpoint - The company has made significant progress in the development of key materials for all-solid-state batteries, achieving performance levels comparable to liquid batteries and exceeding current energy density standards [1] Group 1: All-Solid-State Battery Materials - The company's ultra-high nickel multi-component materials for all-solid-state batteries are nearing the performance of liquid batteries, meeting the demand for over 400Wh/kg energy density, which is significantly higher than current liquid battery levels [1] - The ultra-high capacity lithium-rich manganese-based materials can enable all-solid-state batteries to reach an energy density of 500Wh/kg, leading the industry in performance [1] Group 2: Solid Electrolyte Development - The company has comprehensively laid out different technological routes for solid electrolytes, including sulfides, oxides, and halides, and has developed a novel chloroiodide composite sulfide electrolyte that maintains high ionic conductivity while significantly reducing interfacial pressure [1] - This new electrolyte effectively addresses the challenges of solid-solid interface contact and is currently undergoing mass verification with leading customers [1] Group 3: Production and Supply - By the third quarter of 2025, the company has achieved bulk supply of key materials for all-solid-state batteries at a scale exceeding 20 tons [1]