Title:
組成物及びその製造方法
Document Type and Number:
Japanese Patent JP6469053
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a composition comprising a solid crystal with a predetermined crystalline structure that is easy to handle and excellent in semiconductor characteristics.SOLUTION: Provided is a composition comprising a solid crystal containing 2 kinds of cation of cation A and cation B, and an anion B and in which 10 mol% or more and 90 mol% or less of the cation is the cation A, 10 mol% or more and 90 mol% or less of the cation is the cation B, and 40 mol% or more and 100 mol% or less of the anion is Group 17 element anion, and in which the solid crystal has a concentration gradient within therein and the cation A and the cation B are present at different crystal sites within the solid crystal, and the solid crystal has an octahedral structure due to the 6 coordination of cation B to the anion, and has a crystal structure in which at least any one of the octahedral structures shares vertices.SELECTED DRAWING: None
Inventors:
Naoyuki Nishimura
Masahiro Tojo
Masahiro Tojo
Application Number:
JP2016177392A
Publication Date:
February 13, 2019
Filing Date:
September 12, 2016
Export Citation:
Assignee:
ASAHI KASEI KABUSHIKI KAISHA
International Classes:
C07F7/24; C07C209/68; C07C211/65; C07C277/00; C07C279/02; C07F9/94; C09K11/06; H01L51/44; H01L51/50; H05B33/14
Domestic Patent References:
| JP2015046583A | ||||
| JP2015138822A | ||||
| JP2014175472A | ||||
| JP2002299063A | ||||
| JP2014082377A | ||||
| JP2015517736A |
Foreign References:
| US20150243444 | ||||
| US20130233377 |
Other References:
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Matthew J. CARNIE, Cecile CHARBONNEAU, Matthew L. DAVIES, Joel TROUGHTON, Trystan M. WATSON, Konrad,A one-step low temperature processing route for organolead halide perovskite solar cells,Chemical Communications,2013年 7月22日,Volume 49, Issue 72,Pages 7893-7895
James M. BALL, Michael M. LEE, Andrew HEY and Henry J. SNAITH,Low-temperature processed meso-superstructured to thin-film perovskite solar cells,Energy & Environmental Science,2013年 3月,Issue 6,Pages 1739-1743
化学大辞典3,共立出版株式会社,1989年,縮刷版第32刷,第349頁,「けっしょう 結晶」
科学大辞典,丸善株式会社,2005年,第2版,第422頁,「けっしょう 結晶」
JEONG-HYEOK IM,6.5% EFFICIENT PEROVSKITE QUANTUM-DOT-SENSITIZED SOLAR CELL,NANOSCALE,THE ROYAL SOCIETY OF CHEMISTRY,2011年 1月 1日,V3 N10,P4088-4093
AKIHIRO KOJIMA,J. AM. CHEM. SOC.,2009年 4月14日,V131,P6050-6051
KIM HUI-SEON,LEAD IODIDE PEROVSKITE SENSITIZED ALL-SOLID-STATE SUBMICRON THIN FILM,SCIENTIFIC REPORTS,2012年 1月 1日,V2012,P1-7
ZHANG SANJUN,SYNTHESIS AND OPTICAL PROPERTIES OF NOVEL ORGANIC-INORGANIC HYBRID NANOLAYER 以下省略,ACTA MATERIALIA,英国,ELSEVIER,2009年 6月 1日,V57 N11,P3301-3309
Po-Wei Liang et al.,Additive Enhanced Crystallization of Solution-Processed Perovskite for Highly Efficient Planar-Heter,Adv. Mater.,2014年,Vol.26,P.3748-3754
Matthew J. CARNIE, Cecile CHARBONNEAU, Matthew L. DAVIES, Joel TROUGHTON, Trystan M. WATSON, Konrad,A one-step low temperature processing route for organolead halide perovskite solar cells,Chemical Communications,2013年 7月22日,Volume 49, Issue 72,Pages 7893-7895
James M. BALL, Michael M. LEE, Andrew HEY and Henry J. SNAITH,Low-temperature processed meso-superstructured to thin-film perovskite solar cells,Energy & Environmental Science,2013年 3月,Issue 6,Pages 1739-1743
化学大辞典3,共立出版株式会社,1989年,縮刷版第32刷,第349頁,「けっしょう 結晶」
科学大辞典,丸善株式会社,2005年,第2版,第422頁,「けっしょう 結晶」
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito