MANUFACTURING METHOD OF SILVER PASTE CONTAINING MULTI-WALLED CARBON NANOTUBES FOR ELECTRODE PRINTING OF DISPLAY DEVICE

PURPOSE: A method for manufacturing silver paste is provided to prepare silver paste with high conductivity and printability while improving electrical and physical properties of the silver paste through only a small amount of multi-walled carbon nanotubes. CONSTITUTION: A method for manufacturing s...

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Bibliographic Details
Main Authors LEE, GEON WOONG, JEONG, HEE JIN, JEONG, SEUNG YOL, HAN, JOONG TARK, JEONG, HAE DEUK
Format Patent
LanguageEnglish
Korean
Published 04.03.2011
Subjects
BASIC ELECTRIC ELEMENTS
CABLES
CONDUCTORS
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRICITY
INSULATORS
SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES
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Summary:PURPOSE: A method for manufacturing silver paste is provided to prepare silver paste with high conductivity and printability while improving electrical and physical properties of the silver paste through only a small amount of multi-walled carbon nanotubes. CONSTITUTION: A method for manufacturing silver paste comprises the steps of: preparing a multi-walled carbon nanotube dispersion by dispersing the multi-walled carbon nanotube; preparing a multi-walled carbon nanotube mixed solution by mixing silver powder with inorganic binder into the multi-walled carbon nanotube dispersion and stirring the mixture; forming silver paste capable of direct printing in the multi-walled carbon nanotube mixed solution using a viscosity enhancer; coating the upper side of a substrate with the silver paste through direct printing and plasticizing the coated material to form a pattern electrode.
Bibliography:Application Number: KR20090079269