학회 |
한국고분자학회 |
학술대회 |
2013년 봄 (04/11 ~ 04/12, 대전컨벤션센터) |
권호 |
38권 1호 |
발표분야 |
기능성 고분자 |
제목 |
Flexible and Transparent Electrode Combining Graphene and Poly(3,4-ethlyenedioxythiophene):poly(styrenesulfonate) for Organic Solar Cells |
초록 |
We report high performance polymer solar cells (PSCs) with graphene (GR) electrode combined with highly conductive poly(3,4-ethlyenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS). By casting a PEDOT:PSS layer on the GR, the sheet resistance (Rs) was reduced from ~600 to ~300 Ω/□ maintaining its transmittance (%T) over 90%. Additional acid treatment on GR/PEDOT:PSS induces further decrease of Rs below 100 Ω/□. The devices with the GR/PEDOT:PSS combination electrode showed high power conversion efficiency (PCE) on glass and PET, which were comparable to that from the reference PSCs with indium tin oxide (ITO) anodes. |
저자 |
이종훈, 이병훈, 강영호, 이광희
|
소속 |
광주과학기술원 |
키워드 |
graphene; PEDOT:PSS; transparent electrode; organic solar cell
|
E-Mail |
|