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1. (WO2018139146) FLEXIBLE SOLAR CELL

Pub. No.:    WO/2018/139146    International Application No.:    PCT/JP2017/046578
Publication Date: Fri Aug 03 01:59:59 CEST 2018 International Filing Date: Wed Dec 27 00:59:59 CET 2017
IPC: H01L 51/44
Applicants: SEKISUI CHEMICAL CO., LTD.
積水化学工業株式会社
Inventors: HAYAKAWA, Akinobu
早川 明伸
YUKAWA, Mayumi
湯川 麻由美
KUREBAYASHI, Tetsuya
榑林 哲也
UNO, Tomohito
宇野 智仁
ASANO, Motohiko
浅野 元彦
AITA, Tetsuya
会田 哲也
MORITA, Takeharu
森田 健晴
Title: FLEXIBLE SOLAR CELL
Abstract:
The purpose of the present invention is to provide a flexible solar cell having a high photoelectric conversion efficiency and showing excellent reproducibility of the photoelectric conversion efficiency. The present invention is a flexible solar cell comprising, on a flexible substrate, an electrode, a transparent electrode, and a photoelectric conversion layer disposed between the electrode and the transparent electrode, wherein the photoelectric conversion layer includes an organic-inorganic Perovskite compound represented by the general formula R-M-X3 (where R denotes an organic molecule, M denotes a metal atom, and X denotes a halogen atom or a chalcogen atom), and the flexible substrate includes metal foil, and a resin layer disposed on the electrode side of the metal foil.