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Patent Searching and Data


Title:
PEROVSKITE COMPOUND AND LIGHT CONVERSION ELEMENT IN WHICH SAME IS USED
Document Type and Number:
WIPO Patent Application WO/2019/139153
Kind Code:
A1
Abstract:
[Problem] To provide a Pb-free Sn-halide Perovskite solar cell in which photoelectric conversion efficiency is improved. [Solution] A solar cell in which there is used a Perovskite compound comprising ABX3 (where A represents a cation, B represents a metal, X represents halogen, and A, B, and X may each be configured from a plurality of elements), B including Sn and Ge.

Inventors:
HAYASE SHUZI (JP)
ITO NOZOMI (JP)
Application Number:
JP2019/000798
Publication Date:
July 18, 2019
Filing Date:
January 11, 2019
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Assignee:
KYUSHU INSTITUTE OF TECH (JP)
International Classes:
C07C211/62; H01L51/42; H01L51/44; C07F7/22; C07F7/30
Domestic Patent References:
WO2016151535A12016-09-29
Foreign References:
CN105218594A2016-01-06
Other References:
"Lead-Free Mixed Tin and Germanium Perovskites for Photovoltaic Application", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 139, no. 23, 24 May 2017 (2017-05-24), pages 8038 - 8043, XP055625162
Attorney, Agent or Firm:
TAKATSU Kazuya (JP)
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