NANOSHEET-LIKE PARTICLES OF POLYTHIOPHENE-BASED COMPOUND AND METHOD FOR PRODUCING SAME

Title:

NANOSHEET-LIKE PARTICLES OF POLYTHIOPHENE-BASED COMPOUND AND METHOD FOR PRODUCING SAME

Document Type and Number:

WIPO Patent Application WO/2024/079977

Kind Code:

A1

Abstract:

Provided are: nanosheet-like particles of a polythiophene-based compound, which cannot be obtained using conventional methods and which have a thickness of 10 nm or less; and a method for producing same. In particular, provided is a dispersion liquid composition containing nanosheet-like particles of a polythiophene-based compound, in which particles are stably present without aggregating. These nanosheet-like particles of a polythiophene-based compound have a thickness of 0.5-10 nm and an aspect ratio (maximum width/thickness of a particle) of 100 or more.

Inventors:

UCHIDA YOSHIAKI (JP)
SASAKI KOKI (JP)
TOKUDA YUKI (JP)

Application Number:

PCT/JP2023/029497

Publication Date:

April 18, 2024

Filing Date:

August 15, 2023

Export Citation:

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Assignee:

JAPAN SCIENCE & TECH AGENCY (JP)

International Classes:

C08G61/12; B82Y30/00; B82Y40/00

Domestic Patent References:

WO2018016650A1

2018-01-25

Foreign References:

KR100684913B1	2007-02-20
JPH01313521A	1989-12-19

Other References:

YIJUN ZHENG; HAIXIN ZHOU; DIAN LIU; GEORGE FLOUDAS; MANFRED WAGNER; KALOIAN KOYNOV; MARKUS MEZGER; HANS‐JÜRGEN BUTT; TAICHI IKEDA: "Supramolecular Thiophene Nanosheets", ANGEWANDTE CHEMIE INTERNATIONAL EDITION, VERLAG CHEMIE, HOBOKEN, USA, vol. 52, no. 18, 26 March 2013 (2013-03-26), Hoboken, USA, pages 4845 - 4848, XP072081930, ISSN: 1433-7851, DOI: 10.1002/anie.201210090

Attorney, Agent or Firm:

MATSUNUMA Yasushi et al. (JP)

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