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VAPOR GROWN CARBON FIBER, AND PRODUCTION METHOD AND USE THEREOF
VAPOR GROWN CARBON FIBER, AND PRODUCTION METHOD AND USE THEREOF
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机译:气相生长碳纤维及其生产方法和用途
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摘要
A vapor grown carbon fiber, each fiber filament of the carbonfiber having a branching degree of at least 0.15 occurrences/μm and a bulk density of 0.025 g/cm3 or less and a producing method of the carbon fiber by spraying a raw material solution containing a carbon source and a transition metallic compound into a reaction zone and subjecting the raw material solution to thermal decomposition, which is characterized in (1) spraying the raw material solution at a spray angle of 3° to 30° and (2) feeding a carrier gas through at least one site other than an inlet through which the raw material solution is sprayed, and a composite material comprising the carbon fiber.
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