Transactions of the Korean Society of Mechanical Engineers B (대한기계학회논문집B)

The Korean Society of Mechanical Engineers (대한기계학회)
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Development and Analysis of Graphene Oxide Thin Film Coating

산화그래핀 박막 코팅기술 개발 및 특성평가

  • Received : 2015.02.26
  • Accepted : 2015.03.20
  • Published : 2015.05.01
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Abstract

In this study, we synthesized graphene oxide and developed novel spin-spray coating technology. The graphene oxide thin film was uniformly coated on amine-functionalized glass surfaces using spin-spray coating technology. We also stacked up to four layers of graphene oxide on glass substrates in a uniform manner. From the results, we infer that this spin-spray coating of graphene oxide thin film could be a powerful tool for various electronic display coating applications.

산화그래핀 소재를 합성하여 투명한 박막 코팅기술을 개발하고 특성을 평가하였다. 스핀과 스프레이 공정을 동시에 이용하여 산화그래핀을 유리 기판에 균일하게 박막코팅을 하였다. 균일하게 산화그래핀을 스핀-스프레이 공정을 이용하여 박막코팅을 하기 위하여 유리기판을 amine-functional group으로 표면개질을 하였다. 또한, 스핀-스프레이 공정을 이용하여 산화그래핀 박막을 4층까지 적층을 하였고 86% 이상의 투명도를 확보하였다. 이와 같은 합성된 산화그래핀 박막소재의 스핀-스프레이 코팅 기술은 다양한 전자제품들의 display를 대면적으로 코팅할 수 있을 것으로 기대되어진다.

Keywords

References

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