Please use this identifier to cite or link to this item:
|Title:||Towards high efficiency solution processable inverted bulk heterojunction polymer solar cells using modified indium tin oxide cathode||Authors:||Chen, X.
Inverted bulk heterojunction polymer solar cells
|Issue Date:||Dec-2010||Citation:||Chen, X., Yang, J., Haley, L.Y.X.C., Lu, J., Zhu, F., Loh, K.P. (2010-12). Towards high efficiency solution processable inverted bulk heterojunction polymer solar cells using modified indium tin oxide cathode. Organic Electronics: physics, materials, applications 11 (12) : 1942-1946. ScholarBank@NUS Repository. https://doi.org/10.1016/j.orgel.2010.09.011||Abstract:||High efficiency inverted regioregular poly(3-hexylthiophene) (P3HT) and [6,6]-phenyl C61-butyric acid methyl ester (PCBM)-based polymer solar cells (PSCs) using an indium tin oxide (ITO) cathode, modified with a solution-processed ionic liquid-functionalized carbon nanoparticles (ILCNs) layer, was demonstrated. ILCNs-modified ITO cathode has a very good thermal stability and a superior surface electronic property suited for application in polymer solar cells. A power conversion efficiency (PCE) of 3.2% was obtained for inverted PSCs measured under AM1.5G illumination of 100 mW/cm2, which is comparable to PCE of a reference P3HT:PCBM-based solar cell having a conventional structure. There was almost no deterioration in the performance of inverted PSCs that were aged over a post-annealing temperature range from 100 to 200 °C. The work function of ILCNs-modified ITO cathode annealed at different temperatures was also measured using ultraviolet photoelectron spectroscopy. It was found that the work function of 4.4 eV, measured for a bare ITO electrode, decreased to 3.8 eV when it was modified with ILCNs, and was not dependent on the post-annealing temperature. © 2010 Elsevier B.V. All rights reserved.||Source Title:||Organic Electronics: physics, materials, applications||URI:||http://scholarbank.nus.edu.sg/handle/10635/95328||ISSN:||15661199||DOI:||10.1016/j.orgel.2010.09.011|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Aug 15, 2019
WEB OF SCIENCETM
checked on Aug 15, 2019
checked on Aug 17, 2019
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.