METHOD FOR PRODUCING FIBROUS CARBON NANOSTRUCTURE AND FIBROUS CARBON NANOSTRUCTURE PRODUCED THEREBY

METHOD FOR PRODUCING FIBROUS CARBON NANOSTRUCTURE AND FIBROUS CARBON NANOSTRUCTURE PRODUCED THEREBY

PROBLEM TO BE SOLVED: To provide a method for producing a carbon nanostructure synthesizable by a simple process in high purity and yield, and to provide a carbon nanostructure produced by the method. SOLUTION: The method for producing a fibrous carbon nanostructure by heating a gaseous mixture of a...

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Bibliographische Detailangaben
Hauptverfasser: KAMIKI TORU, TANGO YUTA, KOMI FUMIO, KOSHIO AKIRA
Format: Patent
Sprache:eng
Schlagworte:
APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS
CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS
CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NATURAL OR ARTIFICIAL THREADS OR FIBRES
NON-METALLIC ELEMENTS
SPINNING
TEXTILES
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a method for producing a carbon nanostructure synthesizable by a simple process in high purity and yield, and to provide a carbon nanostructure produced by the method. SOLUTION: The method for producing a fibrous carbon nanostructure by heating a gaseous mixture of a gas of an organic substance as a carbon source and a sulfur-containing compound at ≥800°C without using a metal-containing catalyst; a method for producing a fibrous carbon nanostructure by heating an organic substance being liquid state at normal temperature and pressure as a carbon source and/or a sulfur-containing compound being liquid state at normal temperature and pressure at ≥800°C in gaseous state; a carbon nanostructure obtained by the above production methods; and a fibrous carbon nanostructure having a structure having openings at both ends. COPYRIGHT: (C)2009,JPO&INPIT