Carbon nano fiber having skin-core structure, method of preparing same, and product containing said carbon nano fiber

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...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FERRARIS JOHN P, YANG KAP SEUNG, DELA CRUZ MARILOU E, KIM BO HYE
Format: Patent
Sprache:chi ; eng
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 [mu]m 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.