公开(公告)号：US20200051753A1

公开(公告)日：2020-02-13

申请号：US16655271

申请日：2019-10-17

Applicant: Huazhong University of Science and Technology

Inventor： Hongwei HAN ,  Anyi MEI ,  Shuang LIU ,  Xiaolei LI ,  Deyi ZHANG

IPC: H01G9/20 ,  H01L51/00 ,  H01L51/42 ,  H01L51/44 ,  H01G9/00

Abstract: A ferroelectric enhanced solar cell, including a conductive substrate, and a hole blocking layer, a mesoporous nanocrystalline layer, a mesoporous spacer layer and a mesoporous back electrode sequentially deposited in that order on the conductive substrate. The mesopores of at least one of the mesoporous nanocrystalline layer, the mesoporous spacer layer and the mesoporous back electrode are filled with a photoactive material. At least one of the hole blocking layer, the mesoporous nanocrystalline layer and the mesoporous spacer layer includes a ferroelectric material or a ferroelectric nanocomposite.