中伟股份：适配固态电池体系的前驱体产品已实现五十吨级以上批量供货

Core Viewpoint - Zhongwei Co., Ltd. has established business cooperation with leading domestic and international solid-state battery customers, successfully developing and mass-producing several precursor products suitable for solid-state battery systems [1] Group 1: Product Development - The company has developed and mass-produced precursor products including "9-series single crystal cathode material precursors" and "ultra-small particle size lithium-rich manganese-based material precursors" [1] - These products have passed customer certification and achieved bulk supply of over 50 tons [1] Group 2: Technical Focus - In the electrolyte materials field, the company focuses on two main technical routes: oxides and sulfides [1] - The company is committed to collaborative research and development across key areas such as precursors, cathode materials, and solid-state electrolytes, aiming to build comprehensive technical capabilities [1]