Abstract: The present invention relates to a nano-diamond dispersion solution and a method of preparing the same. The method of preparing a nano-diamond dispersion solution comprises the following steps: providing a nano-diamond aggregation; mixing the nano-diamond aggregation with a metal hydroxide solution and stirring the mixture such that the nano-diamond aggregation is separated, to obtain a mixture solution; stabilizing the mixture solution such that the mixture solution is separated into a supernatant and precipitates; and extracting the supernatant and precipitates.
Type:
Grant
Filed:
July 1, 2015
Date of Patent:
September 26, 2017
Assignee:
NEOENBIZ
Inventors:
Tae Hee Park, Kyu Tae Lee, Jung Suk Lee
Abstract: The present invention relates to a nano-diamond dispersion solution and a method of preparing the same. The method of preparing a nano-diamond dispersion solution comprises the following steps: providing a nano-diamond aggregation; mixing the nano-diamond aggregation with a metal hydroxide solution and stirring the mixture such that the nano-diamond aggregation is separated, to obtain a mixture solution; stabilizing the mixture solution such that the mixture solution is separated into a supernatant and precipitates; and extracting the supernatant and precipitates.
Type:
Grant
Filed:
February 11, 2011
Date of Patent:
August 4, 2015
Assignee:
NEOENBIZ
Inventors:
Tae Hee Park, Kyu Tae Lee, Jung Suk Lee
Abstract: The present invention relates to a nano-diamond dispersion solution and a method of preparing the same. The method of preparing a nano-diamond dispersion solution comprises the following steps: providing a nano-diamond aggregation; mixing the nano-diamond aggregation with a metal hydroxide solution and stirring the mixture such that the nano-diamond aggregation is separated, to obtain a mixture solution; stabilizing the mixture solution such that the mixture solution is separated into a supernatant and precipitates; and extracting the supernatant and precipitates.
Type:
Application
Filed:
February 11, 2011
Publication date:
December 6, 2012
Applicant:
NEOENBIZ
Inventors:
Tae Hee Park, Kyu Tae Lee, Jung Suk Lee