三星SDI组建新型电池电极研究部门

Group 1 - Samsung SDI has established a new electrode research department named the Electrode Center, which is part of its mid-to-large battery business segment [1] - The company is considering applying dry electrode technology to all-solid-state batteries [1] - Earlier this year, Samsung SDI upgraded its battery factory in Göd, Hungary, investing approximately 100 billion KRW in the renovation [1] Group 2 - In June, Samsung SDI began dismantling three outdated production lines (lines 2 to 4) that were previously used for producing fifth-generation (P5) or lower-spec batteries [1] - The company is simultaneously upgrading the electrode process rolling equipment on line 7 [1] - The first factory has long utilized a winding process for battery production, which is transitioning to a stacking process to optimize internal space utilization and enhance energy density [1] Group 3 - Since 2018, Samsung SDI has accelerated the transition from winding to stacking processes, which improves the energy density of square batteries [1] - The equipment required for the stacking process is exclusively supplied by Philenergy [1]