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US 12,520,846 B2Granted
Nanocomposite preparation apparatus
AssigneeResearch Cooperation Foundation of Yeungnam University
InventorsJeong Hoon Byeon, Jung Ho Hwang, Dae Hoon Park, Sung Jae Park
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Abstract
The present application relates to a nanocomposite preparation apparatus and a nanocomposite prepared using same, and a nanocomposite preparation apparatus of the present application can prepare a nanocomposite having excellent stability by reducing toxicity while maintaining antibacterial properties of conventional antibacterial metals.
Claims5
A nanocomposite preparation apparatus comprising an electrode part including a first electrode made of tellurium and a plurality of second electrodes made of tellurium or an antibacterial metal;
- a power supply part for applying a power source to each of the first electrode and the plurality of second electrodes;
- a discharge part for generating, using a spark discharge, tellurium nanoparticles having a negative polarity and antibacterial metal nanoparticles having a positive polarity from a gap between the first electrode and the plurality of second electrodes;
- and
- a channel part in which doping is performed by electrostatic attraction between the tellurium nanoparticles having the negative polarity and the antibacterial metal nanoparticles having the positive polarity,
- wherein the plurality of second electrodes consists of 2 to 6 electrodes, and
- wherein at least one of the plurality of second electrodes is made of the antibacterial metal.
3 more elements
Dependencies are inferred from the claim text.