CARBON NANO FIBER HAVING SKIN-CORE STRUCTURE, METHOD OF PREPARING SAME, AND PRODUCT CONTAINING SAID CARBON NANO FIBER

The present invention relates to a carbon nano fiber and more specifically to a carbon nano fiber that has a skin-core structure containing pitch and polyacrylonitrile (PAN), a method of preparing the same, and a product containing the carbon nano fiber. Because the carbon nano fiber of the present...

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Bibliographische Detailangaben
Hauptverfasser:	YANG, KAP SEUNG, KIM, BO HYE, FERRARIS, JOHN, P, DELA CRUZ, MARILOU, E
Format:	Patent
Sprache:	eng ; fre ; kor
Schlagworte:	MANUFACTURE OR TREATMENT THEREOF NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS,MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES ASDISCRETE UNITS NANOTECHNOLOGY PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention relates to a carbon nano fiber and more specifically to a carbon nano fiber that has a skin-core structure containing pitch and polyacrylonitrile (PAN), a method of preparing the same, and a product containing the carbon nano fiber. Because the carbon nano fiber of the present invention consists of PAN and pitch having diameters are 1 µm or less and characteristics different from each other by constituting a skin layer and/or a core layer, it has superior effects with that increase the diversity of functions of carbon nanofiber based on changes in composition. L'invention concerne une nanofibre de carbone et plus particulièrement une nanofibre de carbone présentant une structure enveloppe-noyau contenant de la poix et du polyacrylonitrile (PAN). L'invention concerne également un procédé de préparation associé et un produit contenant ladite nanofibre. Comme la nanofibre de carbone selon l'invention est constituée de PAN et de poix présentant un diamètre de 1 µm ou inférieur et des caractéristiques différentes dans la constitution d'une couche enveloppe et/ou d'une couche noyau, cette nanofibre présente des effets supérieurs qui augmentent la diversité de ses fonctions, selon les modifications de sa composition.