Title:
INORGANIC-NANOSHEET MULTILAYER STRUCTURE, INORGANIC-NANOSHEET LIQUID-CRYSTAL COMPOSITION, METHOD FOR PRODUCING INORGANIC-NANOSHEET MULTILAYER STRUCTURE, AND METHOD FOR PRODUCING INORGANIC-NANOSHEET LIQUID-CRYSTAL COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2022/050162
Kind Code:
A1
Abstract:
Provided are an inorganic-nanosheet multilayer structure which renders a highly assembled structure possible, an inorganic-nanosheet liquid-crystal composition, a method for producing the inorganic-nanosheet multilayer structure, and a method for producing the inorganic-nanosheet liquid-crystal composition. The inorganic-nanosheet multilayer structure has a string-shaped structure composed of stacked inorganic nanosheets having a substantially even particle shape. The inorganic nanosheets have a particle size distribution which is approximated by a unimodal normal distribution function. The particle size distribution has a standard deviation less than 50% of an average particle diameter of the inorganic nanosheets. The particle size distribution is one determined in cases when the maximum widths, in a plan view, of the inorganic nanosheets are regarded as in-plane widths and when averages of the in-plane widths are taken as particle diameters.
Inventors:
MIYAMOTO NOBUYOSHI (JP)
MIYOSHI MOMOKA (JP)
MIYOSHI MOMOKA (JP)
Application Number:
PCT/JP2021/031303
Publication Date:
March 10, 2022
Filing Date:
August 26, 2021
Export Citation:
Assignee:
FUKUOKA INSTITUTE OF TECH (JP)
International Classes:
C01G23/00; C09K19/02
Foreign References:
| JP2011011967A | 2011-01-20 | |||
| CN105621474A | 2016-06-01 | |||
| JP2004107527A | 2004-04-08 |
Other References:
N. MIYAMOTO ET AL., ADVANCED MATERIALS, vol. 14, 2002, pages 1267
E. L. TAE ET AL., J. AM. CHEM. SOC., vol. 130, 2008, pages 6534
KOOIJ, F. M ET AL., NATURE, vol. 406, 2000, pages 868
E. L. TAE ET AL., J. AM. CHEM. SOC., vol. 130, 2008, pages 6534
KOOIJ, F. M ET AL., NATURE, vol. 406, 2000, pages 868
Attorney, Agent or Firm:
KON Satoshi (JP)
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