光莆股份：公司的复合集流体小批量用于固态电池上，目前固态电池还未完全上量

Group 1 - The company has utilized its composite conductive materials in small batches for solid-state batteries, indicating an initial step in this technology application [2] - Currently, solid-state batteries have not yet reached full-scale production, suggesting that the company is in the early stages of this market [2]