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  • 제14권2호
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  • Pages.99-104
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  • 2013
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  • 1976-4251(pISSN)
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  • 2233-4998(eISSN)
한국탄소학회 (Korean Carbon Society)
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Synthesis of aligned and length-controlled carbon nanotubes by chemical vapor deposition

  • Park, Young Soo (Department of Polymer-nano Science and Technology, Chonbuk National University) ;
  • Moon, Hyung Suk (AFFC Co.) ;
  • Huh, Mongyoung (Korea Institute of Carbon Convergence Technology) ;
  • Kim, Byung-Joo (Korea Institute of Carbon Convergence Technology) ;
  • Kuk, Yun Su (Korea Institute of Carbon Convergence Technology) ;
  • Kang, Sin Jae (Korea Institute of Carbon Convergence Technology) ;
  • Lee, Seong Hee (Department of Polymer-nano Science and Technology, Chonbuk National University) ;
  • An, Kay Hyeok (Korea Institute of Carbon Convergence Technology)
  • 투고 : 2013.01.05
  • 심사 : 2013.02.21
  • 발행 : 2013.04.30
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초록

We investigated the effects of parametric synthesis conditions of catalysts such as sintering temperature, sorts of supports and compositions of catalysts on alignment and length-control of carbon nanotubes (CNTs) using catalyst powders. To obtain aligned CNTs, several parameters were changed such as amount of citric acid, calcination temperature of catalysts, and the sorts of supports using the combustion method as well as to prepare catalyst. CNTs with different lengths were synthesized as portions of molybdenum and iron using a chemical vapor deposition reactor. In this work, the mechanisms of alignment of CNTs and of the length-control of CNTs are discussed.

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참고문헌

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피인용 문헌

  1. Novel Method of Evaluating the Purity of Multiwall Carbon Nanotubes Using Raman Spectroscopy vol.2013, pp.1687-4129, 2013, https://doi.org/10.1155/2013/615915
  2. Atmospheric chemical vapor deposition of graphene on molybdenum foil at different growth temperatures vol.18, 2016, https://doi.org/10.5714/CL.2016.18.037