| 학회 |
한국고분자학회 |
| 학술대회 |
2012년 가을 (10/11 ~ 10/12, 창원컨벤션센터) |
| 권호 |
37권 2호 |
| 발표분야 |
분자전자 부문위원회 |
| 제목 |
Enhanced efficiency of polymer photovoltaic cells by utilizing gold nanoparticles as an ITO interfacial modifier |
| 초록 |
The potential of low cost, light weight, flexibility and solution-processability made polymer solar cells (PSCs) be the promising candidates for renewable energy sources. In PSCs, devices performances such as short-circuit current density, open-circuit voltage, and fill factor are closely related to the interface properties between the electrodes and organic active layer. From this respect, numerous modifications of interface properties by inserting interfacial layers have been studied intensively for high-efficient PSCs. Enhanced performance of normal polymer solar cells (PSCs) is demonstrated by indium tin oxide (ITO) interfacial tuning via a gold particle. As a result, introduction of the Gold Particle by simple solution processing into the normal PSCs dramatically raised the average Voc from 0.49 to 0.59 V, the average fill factor (FF) from 48% to 67%, the average short-circuit current (Jsc) from 8.5 to 7.9mAcm-1, and the average PCE from 1.8% to 3.29%. |
| 저자 |
고영진1, 윤진문2, 노용진3, 여준석2, 김동유2, 나석인1
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| 소속 |
1전북대, 2광주과학기술원, 3한국과학기술(연) |
| 키워드 |
ITO; gold nanoparticle; photovoltaic cells
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| E-Mail |
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