帝科股份：高铜浆料方案主要应用于TOPCon电池的背面

Group 1 - The core viewpoint of the article is that Dike Co., Ltd. (300842) has announced a significant reduction in silver consumption through its high copper paste solution, primarily used in the back of TOPCon solar cells [1] Group 2 - The company reported that the effective silver consumption has decreased by over 50% compared to standard mass production processes [1]