Metallic Nanowire with Core-Shell Structure

The present invention relates to a metal nanowire with a core-shell structure which has properties of conductivity and transparency and excellent oxidation stability and can maintain excellent oxidation stability even after a secondary processing process using the metal nanowire of the present inven...

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Bibliographische Detailangaben
Hauptverfasser:	KIM JUN PYO, YUN KUG JIN, PARK HAN OH, KIM JAE HA
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BASIC ELECTRIC ELEMENTS CABLES CASTING CONDUCTORS ELECTRICITY INSULATORS MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER MANUFACTURE OR TREATMENT THEREOF NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS,MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES ASDISCRETE UNITS NANOTECHNOLOGY PERFORMING OPERATIONS POWDER METALLURGY SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES TRANSPORTING WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	The present invention relates to a metal nanowire with a core-shell structure which has properties of conductivity and transparency and excellent oxidation stability and can maintain excellent oxidation stability even after a secondary processing process using the metal nanowire of the present invention. Specifically, according to the present invention, the metal nanowire with a core-shell structure comprises a core containing copper and a shell containing silver on the core. The ratio (D/L) of the diameter (D) of the core and the thickness (L) of the shell is 10 to 60. The thickness of the shell is 5-40nm. The peak intensity (I_1) of Ag 3d_(5/2) of silver and the peak intensity (I_2) of Cu 2p_(3/2) of copper satisfy formula 1: I_2/I_1