조명전기설비학회논문지 (Journal of the Korean Institute of Illuminating and Electrical Installation Engineers)

  • 제26권11호
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  • Pages.104-108
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  • 2012
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  • 1229-4691(pISSN)
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  • 2287-5034(eISSN)
한국조명전기설비학회 (The Korean Institute of IIIuminating and Electrical Installation Engineers)
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ITO 전극의 오존 표면처리에 의한 플렉시블 PCDTBT : PC71BM 유기박막 태양전지의 성능 개선에 관한 연구

A Study on the Performance Improvement for Flexible PCDTBT : PC71BM Organic Thin Film Solar Cell by Ozone Surface Treatment of ITO Electrode

  • 노임준 (인하대학교 전기공학부) ;
  • 임영택 (인하대학교 대학원 전기공학과) ;
  • 신백균 (인하대학교 전기공학부)
  • 투고 : 2012.09.14
  • 심사 : 2012.10.09
  • 발행 : 2012.11.30
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초록

Flexible organic thin film solar cell device with Bulk Hetero-Junction (BHJ) structure was fabricated with blended conjugated polymer of PCDTBT : $PC_{71}BM$ as active layer. Surface of ITO anode for the organic solar cell device was treated with ozone. The organic solar cell device with bare ITO showed short circuit current density ($J_{sc}$) of $8.2mA/cm^2$, open-circuit voltage ($V_{oc}$) of 0.73V, fill factor (FF) of 0.36, and power conversion efficiency (PCE) of 2.16%, respectively. The organic solar cell device with ozone treated ITO anode revealed distinctively improved performance parameters:$J_{sc}$ of $9.8mA/cm^2$, $V_{oc}$ of 0.82V, FF of 0.43, PCE(${\eta}$) of 3.42%.

키워드

참고문헌

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