Journal of Powder Materials (한국분말재료학회지)

The Korean Powder Metallurgy & Materials Institute (한국분말재료학회 (*구 분말야금학회))
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Hydrogen Storage Properties of Carbon Nanotube Composites

탄소나노튜브 복합재의 수소저장특성

  • Ahn, Jung-Ho (Department of Materials Engineering, Andong National University) ;
  • Jang, Min-Kyu (Department of Materials Engineering, Andong National University)
  • 안중호 (안동대학교 신소재공학부) ;
  • 장민규 (안동대학교 신소재공학부)
  • Published : 2008.06.28
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Abstract

Carbon nanotube (CNT)/$Mg_2Ni$ composites were synthesized to enhance the hydrogen storage properties. The emphasis was made on the effect of different shortening methods of CNTs on the open-tip structure and the resulting properties. The use of open CNTs as a starting material resulted in an enhanced hydrogen properties of CNT/$Mg_2Ni$ composites. Among the employed methods for the shortening of CNTs, wet milling using ethanol was the most efficient, while ultrasonic acid treatment or thermal decomposition resulted in a less hydrogen storage capacity.

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References

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