TY - JOUR
T1 - Gravure printing for three subsequent solar cell layers of inverted structures on flexible substrates
AU - Voigt, Monika M.
AU - MacKenzie, Roderick C.I.
AU - Yau, Chin P.
AU - Atienzar, Pedro
AU - Dane, Justin
AU - Keivanidis, Panagiotis E.
AU - Bradley, Donal D.C.
AU - Nelson, Jenny
N1 - Generated from Scopus record by KAUST IRTS on 2019-11-27
PY - 2011/2/1
Y1 - 2011/2/1
N2 - Inverted organic photovoltaic devices have been fabricated by gravure printing on a flexible substrate. In order to enable printing of multiple layers sequentially, a systematic study of wetting behaviour of each layer in the device is performed. Successful wetting of a hydrophobic P3HT:PCBM surface by a hydrophilic PEDOT:PSS ink is achieved with the addition of a surfactant/alcohol to the PEDOT:PSS ink and with oxygen plasma treatment. We are therefore able to print titanium oxide, poly(3-hexylthiophene) (P3HT) blended with [6,6]-phenyl C61 butyric acid methyl ester (PCBM) and poly-3,4-ethylenedioxythiophene: poly(styrene sulphonic acid) (PEDOT:PSS). As result we get for three printed layers a 0.6% power conversion efficiency. © 2010 Elsevier B.V. All rights reserved.
AB - Inverted organic photovoltaic devices have been fabricated by gravure printing on a flexible substrate. In order to enable printing of multiple layers sequentially, a systematic study of wetting behaviour of each layer in the device is performed. Successful wetting of a hydrophobic P3HT:PCBM surface by a hydrophilic PEDOT:PSS ink is achieved with the addition of a surfactant/alcohol to the PEDOT:PSS ink and with oxygen plasma treatment. We are therefore able to print titanium oxide, poly(3-hexylthiophene) (P3HT) blended with [6,6]-phenyl C61 butyric acid methyl ester (PCBM) and poly-3,4-ethylenedioxythiophene: poly(styrene sulphonic acid) (PEDOT:PSS). As result we get for three printed layers a 0.6% power conversion efficiency. © 2010 Elsevier B.V. All rights reserved.
UR - https://linkinghub.elsevier.com/retrieve/pii/S0927024810005921
UR - http://www.scopus.com/inward/record.url?scp=78650704023&partnerID=8YFLogxK
U2 - 10.1016/j.solmat.2010.10.013
DO - 10.1016/j.solmat.2010.10.013
M3 - Article
SN - 0927-0248
VL - 95
JO - Solar Energy Materials and Solar Cells
JF - Solar Energy Materials and Solar Cells
IS - 2
ER -