| 학회 |
한국고분자학회 |
| 학술대회 |
2013년 가을 (10/11 ~ 10/12, 창원컨벤션센터) |
| 권호 |
38권 2호 |
| 발표분야 |
분자전자 부문위원회 |
| 제목 |
All printed flexible transparent conducting electrodes for organic solar cells |
| 초록 |
We report a novel architecture to fabricate solution-processed flexible transparent conducting electrodes (TCEs) on metal embedded flexible substrate (MEFS), which has the very flat surface without any chemico-mechanical polishing. The a few micrometer thick printed Ag grids are embedded into a polymer substrate to provide a flat top surface, and are overcoated with a ~100nm-thick conduction polymer (PEDOT:PSS) electrode to provide conductivity over all area processed at room temperature. The fabricated flexible TCEs on MEFS showed the transmittance of ~ 90% at the wavelength of 550 nm and sheet resistance of ＜20 Ω/□, and no change of the resistivity after folding of the TCEs, demonstrating the quasi-elimination of trade-off between transmittance and conductivity. It is completely compatible with roll-to-roll processes and, therefore, is advantageous for high throughput mass production. |
| 저자 |
진원용1, 이용재2, 정성훈3, 김도근3, 김종국3, 강재욱1
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| 소속 |
1전북대, 2전주대, 3재료(연) |
| 키워드 |
용액공정; 투명전극; 유기태양전지
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| E-Mail |
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