ST合纵(300477.SZ)：目前公司尚未涉及固态电池业务

Core Viewpoint - ST Huzhong (300477.SZ) focuses on the research, production, and sales of lithium battery cathode material precursors, primarily through its controlling stake in Hunan Yacheng [1] Group 1 - The company is involved in the development of lithium battery cathode material precursors [1] - Solid-state battery cathodes can still utilize existing systems such as lithium iron phosphate, ternary lithium, and lithium manganese oxide [1] - Currently, the company has not engaged in solid-state battery business [1]