Title:
HEXAGONAL BORON NITRIDE NANOSHEET DISPERSION COMPOSITION, AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/033208
Kind Code:
A1
Abstract:
The objective of the present invention is to provide a thin h-BN nanosheet, and an h-BN dispersion composition in which the h-BN nanosheet is uniformly dispersed and maintained. In order to accomplish the objective, the present invention provides an h-BN nanosheet dispersion composition comprising a nonpolar solvent, h-BN nanosheets and a dispersant for dispersing the h-BN nanosheets, wherein the h-BN nanosheets are nanosheets peeled off from bulk h-BN through ultrasonic waves, and the dispersant has a pyridine-based head group and a styrene-based tail group.
Inventors:
KIM SANG-HO (KR)
CHOI SUNG-WOONG (KR)
CHO HYEUNG-GUN (KR)
CHOI YOON-HO (KR)
CHOI SUNG-WOONG (KR)
CHO HYEUNG-GUN (KR)
CHOI YOON-HO (KR)
Application Number:
PCT/KR2021/011889
Publication Date:
March 09, 2023
Filing Date:
September 02, 2021
Export Citation:
Assignee:
C&C MAT CO LTD (KR)
International Classes:
C01B21/064; B01J19/10
Domestic Patent References:
| WO2018064152A1 | 2018-04-05 |
Foreign References:
| KR20210065018A | 2021-06-03 | |||
| KR20150122653A | 2015-11-02 | |||
| JP2018188333A | 2018-11-29 | |||
| KR20210048640A | 2021-05-04 |
Attorney, Agent or Firm:
IAM PATENT FIRM (KR)
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