P 2017

METHOD OF PLASMA TREATMENT OF AN INTERNAL AND/OR EXTERNAL SURFACE OF A HOLLOW ELECTRICALLY NON-CONDUCTIVE BODY AND A DEVICE FOR CARRYING OUT THIS METHOD

PAVLIŇÁK, David, Dušan KOVÁČIK and Mirko ČERNÁK

Basic information

Original name

METHOD OF PLASMA TREATMENT OF AN INTERNAL AND/OR EXTERNAL SURFACE OF A HOLLOW ELECTRICALLY NON-CONDUCTIVE BODY AND A DEVICE FOR CARRYING OUT THIS METHOD

Authors

PAVLIŇÁK, David (203 Czech Republic, guarantor, belonging to the institution), Dušan KOVÁČIK (703 Slovakia, belonging to the institution) and Mirko ČERNÁK (703 Slovakia, belonging to the institution)

Edition

Number: EP 3085208, Owner's name: Masarykova univerzita, 2017

Other information

Language

English

Type of outcome

Patent

Field of Study

10305 Fluids and plasma physics

Country of publisher

Germany

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

RIV identification code

RIV/00216224:14310/17:00099990

Organization unit

Faculty of Science

Keywords in English

plasma discharge;liquid;hollow tubes

Tags

Tags

International impact, Reviewed
Změněno: 6/4/2018 14:45, Ing. Nicole Zrilić

Abstract

V originále

A method of plasma treatment of an internal and/or external surface of a hollow electrically non-conductive body. The internal surface of the body and/or its external surface acts a layer of electrical plasma of a surface dielectric barrier discharge generated in a volume of gas by alternating or pulse voltage with an amplitude higher than 100 V from a pair of liquid electrodes formed by an internal electrically conductive liquid situated inside the body and by an external electrically conductive liquid situated outside the body. The electrical plasma is generated above the surface of the electrically conductive liquid, where in the volume of the gas forms a layer of electrical plasma forming a ring copying the shape of the surface of the body wherein the electrical resistance between the liquid electrodes is greater than 10 kOhm. The invention also is a device for carrying out the aforementioned method.

Links

ED2.1.00/03.0086, research and development project
Name: Regionální VaV centrum pro nízkonákladové plazmové a nanotechnologické povrchové úpravy
LO1411, research and development project
Name: Rozvoj centra pro nízkonákladové plazmové a nanotechnologické povrchové úpravy (Acronym: CEPLANT plus)
Investor: Ministry of Education, Youth and Sports of the CR