Invention Grant
- Patent Title: Method of producing perovskite nanocrystalline particle using fluid mold
-
Application No.: US17420769Application Date: 2020-12-09
-
Publication No.: US12037257B2Publication Date: 2024-07-16
- Inventor: Yongyoung Noh , Youngki Kim , Jisu Hong
- Applicant: POSTECH Research and Business Development Foundation
- Applicant Address: KR Pohang-si
- Assignee: POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION
- Current Assignee: POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION
- Current Assignee Address: KR Pohang-si
- Agency: LEX IP MEISTER, PLLC
- Priority: KR 20200000591 2020.01.03 KR 20200165538 2020.12.01
- International Application: PCT/KR2020/017900 2020.12.09
- International Announcement: WO2021/137462A 2021.07.08
- Date entered country: 2021-07-06
- Main IPC: C01G19/00
- IPC: C01G19/00 ; B82Y40/00 ; C01G21/00 ; C01G29/00 ; C01G30/00 ; C01G45/00 ; C09K11/57 ; C09K11/66 ; C09K11/74 ; C09K11/75 ; C30B7/14

Abstract:
A method of producing perovskite nanocrystalline particles using a liquid crystal includes a first operation for preparing a mixed solution including a first precursor compound, a second precursor compound, and a first solvent. a second operation for preparing a precursor solution by adding an organic ligand to the prepared mixed solution, a third operation for performing crystallization treatment after adding the prepared precursor solution to a reactor containing a liquid crystal, and a fourth operation for separating the perovskite nanocrystalline particles from the crystallized solution through a centrifugal separator.
Public/Granted literature
- US20220372609A1 METHOD OF PRODUCING PEROVSKITE NANOCRYSTALLINE PARTICLE USING FLUID MOLD Public/Granted day:2022-11-24
Information query
IPC分类: