Title:
METHOD FOR PREPARING GRAPHENE OXIDE-COATED HOLLOW GLASS MICROBEADS
Document Type and Number:
WIPO Patent Application WO/2019/080048
Kind Code:
A1
Abstract:
Disclosed in the present invention is a method for preparing graphene-oxide coated hollow glass microbeads, the method comprising: dispersing graphene oxide in deionized water to prepare an aqueous solution of graphene oxide; placing hollow glass microbeads into the aqueous solution of graphene oxide to obtain a dispersion; simultaneously performing ultrasonic vibration treatment and drying treatment on the dispersion to obtain graphene oxide-coated hollow glass microbeads. By means of simultaneously performing ultrasonic dither treatment and drying treatment on the dispersion, the graphene oxide is uniformly coated on the surface of the hollow glass microbeads, and the surface properties of the hollow glass microbeads are maintained since no other additives, such as an adhesive, need to be used.
Inventors:
ZHUO HAITAO (CN)
CHEN SHAOJUN (CN)
HUANG JUNXIAN (CN)
CHEN SHAOJUN (CN)
HUANG JUNXIAN (CN)
Application Number:
PCT/CN2017/107818
Publication Date:
May 02, 2019
Filing Date:
October 26, 2017
Export Citation:
Assignee:
UNIV SHENZHEN (CN)
International Classes:
C03C12/00; C03C17/22
Domestic Patent References:
| WO2017165369A1 | 2017-09-28 |
Foreign References:
| CN102343239A | 2012-02-08 | |||
| CN107161986A | 2017-09-15 | |||
| CN107236730A | 2017-10-10 | |||
| CN104672495A | 2015-06-03 | |||
| CN104538639A | 2015-04-22 |
Attorney, Agent or Firm:
HENSEN INTELLECTUAL PROPERTY FIRM (CN)
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