公开(公告)号：EP4276919A1

公开(公告)日：2023-11-15

申请号：EP23172485.7

申请日：2023-05-10

申请人： China Triumph International Engineering Co., Ltd. ,  CTF Solar GmbH

发明人： Peng, Shou ,  Ma, Liyun ,  Yin, Xinjian ,  Fu, Ganhua ,  Späth, Bettina

IPC分类号： H01L31/18 ,  H01L31/073

摘要： The invention concerns a method for manufacturing a semi-finished CdTe based thin film solar cell device at least comprising the following steps: a) providing a substrate, b) forming a CdTe based absorber layer, c) performing an activation treatment, and d) performing a flashlight treatment, wherein the flashlight treatment in step d) is performed before, after and/or during the activation treatment in step c).

公开(公告)号：EP4276920A1

公开(公告)日：2023-11-15

申请号：EP23172486.5

申请日：2023-05-10

申请人： China Triumph International Engineering Co., Ltd. ,  CTF Solar GmbH

发明人： Peng, Shou ,  Ma, Liyun ,  Yin, Xinjian ,  Fu, Ganhua ,  Menossi, Daniele

IPC分类号： H01L31/18

摘要： The invention concerns a method for manufacturing a semi-finished CdTe based thin film solar cell device at least comprising the steps of providing a substrate, forming a CdTe based absorber layer on the substrate, performing an activation treatment and performing a light treatment. The light treatment is simultaneously performed with the activation treatment.