Invention Grant
- Patent Title: Doped perovskite having improved stability, and solar cells made thereof
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Application No.: US16507724Application Date: 2019-07-10
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Publication No.: US11437595B2Publication Date: 2022-09-06
- Inventor: Tao Xu
- Applicant: Board of Trustees of Northern Illinois University
- Applicant Address: US IL DeKalb
- Assignee: Board of Trustees of Northern Illinois University
- Current Assignee: Board of Trustees of Northern Illinois University
- Current Assignee Address: US IL DeKalb
- Agency: Evan Law Group LLC
- Main IPC: H01L51/42
- IPC: H01L51/42 ; H01G9/20 ; C07F7/24 ; H01L51/00
Abstract:
A light-harvesting material comprises a perovskite absorber doped with a metal chalcogenide. The light-harvesting material may be used in a photovoltaic device, comprising (1) a first conductive layer, (2) an optional blocking layer, on the first conductive layer, (3) a semiconductor layer, on the first conductive layer, (4) a light-harvesting material, on the semiconductor layer, (5) a hole transport material, on the light-harvesting material, and (6) a second conductive layer, on the hole transport material.
Public/Granted literature
- US20200013973A1 DOPED PEROVSKITE HAVING IMPROVED STABILITY, AND SOLAR CELLS MADE THEREOF Public/Granted day:2020-01-09
Information query
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