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Effect of Graphene Addition on the Mechanical Properties of TiO2

TiO2 기계적 성질에 미치는 그래핀 첨가 영향

  • Shon, In-Jin (Division of Advanced Materials Engineering, the Research Center of Hydrogen Fuel Cell, Chonbuk National University)
  • 손인진 (전북대학교 신소재공학부 수소연료전지 연구센터)
  • Received : 2016.07.18
  • Accepted : 2016.08.18
  • Published : 2017.02.25

Abstract

Despite of the many attractive properties of $TiO_2$, its low fracture toughness limits many industrial applications. To improve its fracture toughness, the approach commonly utilized has been the addition of a second phase, to form composites, and to make nanostructured composites. In this regard, highly dense nanostructured $TiO_2$ and $TiO_2$-graphene composites were consolidated within one min at $1000^{\circ}C$. The effect of graphene on the microstructure and the mechanical properties (hardness and fracture toughness) of $TiO_2$-graphene composites was investigated.

Keywords

Acknowledgement

Supported by : 한국연구재단, 한국에너지기술평가원(KETEP)

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