Investigation of fabrication in organic polymer solar cell based on the flexible substrate

• Main Authors: Yu-hsien Liu, 劉育賢
• Other Authors: 陳隆建
• Format: Others
• Language: zh-TW
• Published: 2009
• Online Access: http://ndltd.ncl.edu.tw/handle/zp2x8t

碩士 === 國立臺北科技大學 === 光電工程系研究所 === 97 === In This Work，we investigates the growth and characteristics of Indium tin oxide on glass and PC(Poly Carbonate) substrate by RF reactive magnetron sputtering. By changing deposition condition，we analysis the characteristics of ITO. We found that the lowest Resistivity on the PC substrate and glass is 5.25 X 10-3 ohm-cm，5.56 X 10-3 ohm-cm. After annealing, We get the lowest resistivity on the glass is 4.38 X 10-3 ohm-cm. No matter is the growth on the PC substrate or glass substrate, its visible light transmittance achieves above 80%. Next, we use P3HT（poly(3-hexylthiophene)） and PCBM（phenyl-C61-butyric acid methyl ester） as electron donor and electron acceptor, we blend P3HT and PCBM in DCB(1,2-dichloroethane),and use spin coating to fabricate thin film on glass and PC substrate. We fabricate bulk heterojunction structure Solar cell. In this study, we try to find the optimum process and enhance power conversion efficiency. Finally, the best PCE that we get is 1.14% on the PC substrate and 1.57% on glass substrate. Under continuous Irradiation，the Solar cell’s lifetime in the air can continuous 8 hours.