한국전기전자재료학회논문지 (Journal of the Korean Institute of Electrical and Electronic Material Engineers)

  • 제14권4호
  • /
  • Pages.323-327
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  • 2001
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  • 1226-7945(pISSN)
  • /
  • 2288-3258(eISSN)
한국전기전자재료학회 (The Korean Institute of Electrical and Electronic Material Engineers)
권호 표지

Supercapacitor용 도전성 고분자의 전기화학적 특성

Electrochemical Properties of Conducting Polymer for Supercapacitor

  • 강광우 (전남대학교 전기공학과) ;
  • 김종욱 (전북대학교 전자정보 사업단) ;
  • 김명산 (전남대학교 전기공학과) ;
  • 구할본 (전남대학교 전기공학과) ;
  • 김형곤 (조선이공대학 전기과)
  • 발행 : 2001.04.01
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초록

The purpose of this study is to research and develop conducting polymer(CP) composite electrode for supercapacitor. The radius of semicircle of CP composite cell with polyaniline(PAn) composite electrode adding 30wt% acetylene black was small. The total resistance of supercapacitor cell mainly depended on internal resistance of he electrode. The discharge capacitance of supercapacitor cell with PAn composite electrode adding 30wt% acetylene black in 1st and 50th cycles was 27F/g and 31F/g at current density of 1mA/$\textrm{cm}^2$, respectively. Supercapacitor cell with PAn composite electrode adding 30wt% acetylene black showed a good cycliability. Supercapacitor cell of CP composite electrode with 1M LiClO$_4$/PC brings out god capacitor performance below 4V.

키워드

참고문헌

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  2. Electrochimica Acta v.41 Polymer-Based Redox Supercapacitors : A Comparative C. Arbizzani;M. Mastragositino;:L. Meneg Hello
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  5. J. Power Sources v.74 Acetylene Black/Poly(Vinylidene Fluoride)Gel Electrolyte Composite Electrde for an Electric Couble Layer Capacitor T. Osaka;X. Liu;M. Nojima
  6. 한국전기전자재료학회 추계학술대회 Polyaniline Composite 전극을 사용한 전기 이중층 캐패시터의 전기화학적 특징 강광우;김종욱;구할본
  7. 10th International Meeting on Lithium Batteries Application of Conducting Polymer Composite Electrde for Supercapacitor K. W. Kang;J. U. Kim;H. B. Gu
  8. 전기전자재료학회논문지 v.13 no.4 Polyaniline과 Polythiophene을 사용한 Supercapacitor의 전기적 특성 강광우;김명산;김종욱;구할본
  9. Electrochimica Acta v.41 The Capacitor Concept of the Current-Producing Process Mechanism in Polyaniline Type Conducting Polymers S. Chivikov;V. Barsukov