Title:
QUANTUM DOT CORE-SHELL SYNTHESIS DEVICE AND QUANTUM DOT CORE-SHELL SYNTHESIS METHOD
Document Type and Number:
WIPO Patent Application WO/2018/192540
Kind Code:
A1
Abstract:
Disclosed is a quantum dot core-shell synthesis device, comprising a core/shell reaction region, which is used for performing a core/shell reaction and comprises at least one spiral reaction tube. A path groove which extends in a direction opposite to the spiral shape and enables reactants injected into the reaction tube to generate a bubbling effect through friction is formed on the inner wall of the spiral reaction tube; a heating region covers a front section of the core/shell reaction region; a cooling region covers a rear section of the core/shell reaction region; a plurality of injection openings are formed at the front end of the core/shell reaction region; a plurality of seston discharging openings are formed at the rear end of the core/shell reaction region; the front end of the core/shell reaction region is connected with a pressurization device. Also disclosed is a quantum dot core-shell synthesis method. The quantum dot core-shell synthesis device in the present invention is able to improve stability and particle size uniformity of quantum dots and makes the quantum dots free of defects and quantum efficiency maximized, so as to synthesize quantum dots with higher light-emitting efficiency and sharpness.
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Inventors:
CHEN SHAOKAI (CN)
Application Number:
PCT/CN2018/083631
Publication Date:
October 25, 2018
Filing Date:
April 19, 2018
Export Citation:
Assignee:
DONGGUAN RETECK COATING TECH CO LTD (CN)
International Classes:
C09K11/88; B01J4/00; B01J19/24; B82Y40/00
Foreign References:
| CN206828441U | 2018-01-02 | |||
| CN206828440U | 2018-01-02 | |||
| CN105080448A | 2015-11-25 | |||
| CN101565175A | 2009-10-28 | |||
| CN106433636A | 2017-02-22 | |||
| CN102232056A | 2011-11-02 | |||
| CN102232057A | 2011-11-02 | |||
| US20020144644A1 | 2002-10-10 | |||
| US20100031774A1 | 2010-02-11 |
Attorney, Agent or Firm:
DONGGUAN XING BANG INTELLECTUAL PROPERTY FIRM (SPECIAL GENERAL PARTNERSHIP) (CN)
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