Transactions of the Society of Information Storage Systems (정보저장시스템학회논문집)

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Graphene Oxide based Metal ion Hybrid Supercapacitor

산화그라핀 및 금속 이온 결합체를 이용한 슈퍼커패시터 특성 연구

  • Received : 2013.03.14
  • Accepted : 2013.03.22
  • Published : 2013.03.25
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Abstract

In this paper we are presenting a architecture of Co ion decorated graphene oxide as an electrode for supercapacitor application. Graphene oxide, which is exfoliated by oxidant from graphite, is the material for solving the problem of mass production and coating on the surface of working electrode. The $Co^{2+}$ ions are coated by using layer by layer(LBL) method on graphene oxide foam. The metal ion decorated graphene oxide shows enhanced capacitance performance when tested as supercapacitor electrode, showing the specific capacitance of $827Fg^{-1}$.

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References

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