학회 |
한국재료학회 |
학술대회 |
2008년 봄 (05/22 ~ 05/23, 상록리조트) |
권호 |
14권 1호 |
발표분야 |
제 14회 신소재 심포지엄 - Direct Patterning 소재와 공정 |
제목 |
Inkjet-printed Polymer Solar Cells with Nano-scale ZnO Buffer Layer |
초록 |
Zinc oxide (ZnO) was used as a buffer layer in the fabrication of polymer solar cells with the configuration of ITO/PEDOT:PSS/P3HT:PCBM/ZnO/Ag, in which the Ag cathode was prepared by inkjet printing using silver ink. Due to the hydrophobic nature of the P3HT:PCBM active layer surface, the hydrophilic silver ink cannot be coated directly on the top of the P3HT:PCBM layer. To overcome this problem, ZnO particles, prepared in a simple solution method by using polyethylene glycol (PEG) surfactant molecules, were used as a buffer layer between the P3HT:PCBM layer and Ag cathode. The present study discusses and compares the performance of the solar cells with and without the ZnO buffer layer. |
저자 |
이수형1, 엄승훈2, 윤성철1, 임종선2, 이창진3
|
소속 |
1전북대, 2화학공학부, 3한국화학(연) |
키워드 |
Inkjet printing; Polymer solar cell; ZnO
|
E-Mail |
|