Co催化热分解制备弯曲状碳纳米管的研究

新型炭材料, 2000, 15(2): 34-38. doi: 10.3969/j.issn.1007-8827.2000.02.007

Co催化热分解制备弯曲状碳纳米管的研究

杨子芹 ^1, , 沈曾民 ^2, , 陈晓红 ^3, , 查旭峰 ^4,

1.北京化工大学,炭纤维及复合材料研究所,北京,100029

2.北京化工大学,炭纤维及复合材料研究所,北京,100029

3.北京化工大学,炭纤维及复合材料研究所,北京,100029

4.北京化工大学,炭纤维及复合材料研究所,北京,100029

关键词：碳纳米管 , 催化热分解 , 乙炔 , 工艺参数 , 生长机理

PREPARATION OF CURVED CARBON NANOTUBES USING Co-CATALYZED PYROLYSIS

用Co催化剂催化热分解乙炔制备碳纳米管,考察了工艺参数对碳纳米管收率及其微观结构的影响,得到了较好的工艺流程,同时运用TEM、HRTEM及拉曼光谱对其微观结构进行了分析,并对生长机理做了初步的探讨.

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