海达股份(300320.SZ)：目前已有小批量应用于钙钛矿电池等形式的双玻组件

Group 1 - The core viewpoint of the article is that Haida Co., Ltd. has developed a specific product, the short edge frame buckle, designed for double-glass modules, which has already seen small-scale application in perovskite solar cells [1] Group 2 - The company has indicated that the short edge frame buckle product is tailored for double-glass components [1] - The product has been applied in small batches to perovskite battery forms of double-glass modules [1]