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VAPOR GROWN CARBON FIBER, AND PRODUCTION METHOD AND USE THEREOF

机译:气相生长碳纤维及其生产方法和用途

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.
机译:气相生长的碳纤维,该碳纤维的每根纤维丝的支化度至少为0.15次/μm,且堆积密度为0.025g / cm3以下,并且该碳纤维的制造方法是通过喷雾含有碳纤维的原料溶液。碳源和过渡金属化合物进入反应区并使原料溶液进行热分解,其特征在于(1)以3°至30°的喷射角度喷射原料溶液,以及(2)输送载体气体通过除原料溶液所喷射通过的入口以外的至少一个位置,以及包括碳纤维的复合材料。

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