公开(公告)号：US20240274727A1

公开(公告)日：2024-08-15

申请号：US18589434

申请日：2024-02-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qun Luo ,  Shuo Wang ,  Wenming Su ,  Xiaolian Chen ,  Kai Xin ,  Yunfeng Liu

IPC: H01L31/02 ,  H01L31/18

CPC classification number: H01L31/0201 ,  H01L31/1876

Abstract: A solar cell component includes a first electrode, a second electrode, and a light absorption layer. The first electrode includes a first conductive electrode, and the second electrode includes a second conductive electrode. The light absorption layer is located between the first conductive electrode and the second conductive electrode. The first electrode further includes a first bus electrode connected to a periphery of the first conductive electrode. A sheet resistance of the first bus electrode is less than a sheet resistance of the first conductive electrode, such that a sheet resistance of a peripheral region of the first electrode is less than a sheet resistance of a central region of the first electrode.