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Patent Searching and Data


Title:
PEROVSKITE COMPOUND AND PREPARATION METHOD THEREFOR, AND SOLAR CELL COMPRISING PEROVSKITE COMPOUND AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/124459
Kind Code:
A1
Abstract:
A perovskite compound of the present invention is represented by the following chemical formula. [Chemical formula] XaYbZc, X = one of FA(CH(NH2)2), MA(CH3NH2), Cs, Rb, Na, K, and Li; Y = one of Bi and Sb; Z = one of F, I, Br, and C1; 0.5

Inventors:
SONG MYUNG KWAN (KR)
SHIN JONG MOON (KR)
JUNG SU JEONG (KR)
KIM CHANG SU (KR)
Application Number:
PCT/KR2017/012676
Publication Date:
July 05, 2018
Filing Date:
November 09, 2017
Export Citation:
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Assignee:
KOREA INST MACH & MATERIALS (KR)
International Classes:
C07F9/94; C01G29/00; C01G30/00; C07F9/90; H01L31/0216; H01L31/0224; H01L31/0392; H01L31/18
Foreign References:
KR20150124413A2015-11-05
KR20160004389A2016-01-12
KR20140003998A2014-01-10
KR101629729B12016-06-13
Other References:
SAPAROV, BAYRAMMURAD: "Thin-film preparation and characterization of Cs3Sb2I9: A lead-free layered perovskite semiconductor", CHEMISTRY OF MATERIALS, vol. 27, no. 16, 2015, pages 5622 - 5632, XP055607337
Attorney, Agent or Firm:
EZ INTERNATIONAL PATENT & TRADEMARK LAW OFFICE (KR)
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