Simultaneous multilayer formation of the polymer solar cell stack using roll-to-roll double slot-die coating from water

Publication: Research - peer-reviewConference article – Annual report year: 2011

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@article{c15037b1b5544871a0b0ccf5f959c60e,
title = "Simultaneous multilayer formation of the polymer solar cell stack using roll-to-roll double slot-die coating from water",
keywords = "Polymer solar cells, Plastsolceller",
publisher = "Elsevier BV North-Holland",
author = "Larsen-Olsen, {Thue Trofod} and Birgitta Andreasen and Andersen, {Thomas Rieks} and Böttiger, {Arvid P.L.} and Eva Bundgaard and Kion Norrman and Andreasen, {Jens Wenzel} and Mikkel Jørgensen and Krebs, {Frederik C}",
year = "2012",
doi = "10.1016/j.solmat.2011.08.026",
volume = "97",
pages = "22--27",
journal = "Solar Energy Materials & Solar Cells",
issn = "0927-0248",

}

RIS

TY - CONF

T1 - Simultaneous multilayer formation of the polymer solar cell stack using roll-to-roll double slot-die coating from water

A1 - Larsen-Olsen,Thue Trofod

A1 - Andreasen,Birgitta

A1 - Andersen,Thomas Rieks

A1 - Böttiger,Arvid P.L.

A1 - Bundgaard,Eva

A1 - Norrman,Kion

A1 - Andreasen,Jens Wenzel

A1 - Jørgensen,Mikkel

A1 - Krebs,Frederik C

AU - Larsen-Olsen,Thue Trofod

AU - Andreasen,Birgitta

AU - Andersen,Thomas Rieks

AU - Böttiger,Arvid P.L.

AU - Bundgaard,Eva

AU - Norrman,Kion

AU - Andreasen,Jens Wenzel

AU - Jørgensen,Mikkel

AU - Krebs,Frederik C

PB - Elsevier BV North-Holland

PY - 2012

Y1 - 2012

N2 - Double slot-die coating using aqueous inks was employed for the simultaneous coating of the active layer and the hole transport layer (HTL) in fully roll-to-roll (R2R) processed polymer solar cells. The double layer film was coated directly onto an electron transport layer (ETL) comprising doped zinc oxide that was processed by single slot-die coating from water. The active layer comprised poly-3-hexylthiophene:Phenyl-C61-butyric acid methyl ester (P3HT:PCBM) as a dispersion of nanoparticles with a radius of 46 nm in water characterized using small-angle X-ray scattering (SAXS), transmission electron microscopy (TEM), and atomic force microscopy (AFM). The HTL was a dispersion of poly(3,4-ethylenedioxythiophene) poly(styrenesulfonate) (PEDOT:PSS) in water. The films were analyzed using time-of-flight secondary ion mass spectrometry (TOF-SIMS) as chemical probe and X-ray reflectometry as physical probe, confirming the identity of the layered structure. The devices were completed with a back electrode of either Cu tape or evaporated Ag. Under standard solar spectrum irradiation (AM1.5G), current–voltage characterization (J–V) yielded an open-circuit voltage (Voc), short-circuit current (Jsc), fill factor (FF), and power conversion efficiency (PCE) of 0.24 V, 0.5 mA cm−2, 25%, and 0.03%, respectively, for the best double slot-die coated cell. A single slot-die coated cell using the same aqueous inks and device architecture yielded a Voc, Jsc, FF, and PCE of 0.45 V, 1.95 mA cm−2, 33.1%, and 0.29%, respectively.

AB - Double slot-die coating using aqueous inks was employed for the simultaneous coating of the active layer and the hole transport layer (HTL) in fully roll-to-roll (R2R) processed polymer solar cells. The double layer film was coated directly onto an electron transport layer (ETL) comprising doped zinc oxide that was processed by single slot-die coating from water. The active layer comprised poly-3-hexylthiophene:Phenyl-C61-butyric acid methyl ester (P3HT:PCBM) as a dispersion of nanoparticles with a radius of 46 nm in water characterized using small-angle X-ray scattering (SAXS), transmission electron microscopy (TEM), and atomic force microscopy (AFM). The HTL was a dispersion of poly(3,4-ethylenedioxythiophene) poly(styrenesulfonate) (PEDOT:PSS) in water. The films were analyzed using time-of-flight secondary ion mass spectrometry (TOF-SIMS) as chemical probe and X-ray reflectometry as physical probe, confirming the identity of the layered structure. The devices were completed with a back electrode of either Cu tape or evaporated Ag. Under standard solar spectrum irradiation (AM1.5G), current–voltage characterization (J–V) yielded an open-circuit voltage (Voc), short-circuit current (Jsc), fill factor (FF), and power conversion efficiency (PCE) of 0.24 V, 0.5 mA cm−2, 25%, and 0.03%, respectively, for the best double slot-die coated cell. A single slot-die coated cell using the same aqueous inks and device architecture yielded a Voc, Jsc, FF, and PCE of 0.45 V, 1.95 mA cm−2, 33.1%, and 0.29%, respectively.

KW - Polymer solar cells

KW - Plastsolceller

U2 - 10.1016/j.solmat.2011.08.026

DO - 10.1016/j.solmat.2011.08.026

JO - Solar Energy Materials & Solar Cells

JF - Solar Energy Materials & Solar Cells

SN - 0927-0248

VL - 97

SP - 22

EP - 27

ER -