Searched for: author:"Sweelssen, J."
(1 - 20 of 20)
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Sweelssen, J. (author), Blokland, H. (author), Rajamäki, T. (author), Sarjonen, R. (author), Boersma, A. (author)
The energy market is facing a major transition, in which natural gas and renewable gasses will play an important role. However, changing gas sources and compositions will force the gas transporters, gas engine manufacturers, and gas grid operators to monitor the gas quality in a more intensive way. This leads to the need for lower cost, smaller,...
article 2020
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Sweelssen, J. (author), Blokland, H. (author), Rajamaki, T. (author), Boersma, A. (author)
Liquid Natural Gas (LNG) is an energy source that is becoming more important in energy transition, as the world is facing lower the CO2 emissions and backup sources for wind and solar energy are needed. LNG is becoming a major player not only as fuel for power plants, but also in transport and mobility. However, the composition of LNG varies...
article 2020
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Sastre, F. (author), Versluis, C. (author), Meulendijks, N.M.M. (author), Rodriguez-Fernandez, J. (author), Sweelssen, J. (author), Elen, K. (author), van Bael, M.K. (author), den Hartog, T. (author), Verheijen, M.A. (author), Buskens, P.J.P. (author)
Methane, which has a high energy storage density and is safely stored and transported in our existing infrastructure, can be produced through conversion of the undesired energy carrier H2 with CO2. Methane production with standard transition-metal catalysts requires high-temperature activation (300−500 °C). Alternatively, semiconductor metal...
article 2019
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Salari, J.W.O. (author), Sweelssen, J. (author), Cremers, R. (author)
public lecture 2016
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Angmo, D. (author), Gonzalez-Valls, I. (author), Veenstra, S. (author), Verhees, W. (author), Sapkota, S. (author), Schiefer, S. (author), Zimmermann, B. (author), Galagan, Y.O. (author), Sweelssen, J. (author), Lira-Cantu, M. (author), Andriessen, H.A.J.M. (author), Kroon, J.M. (author), Krebs, F.C. (author)
article 2013
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Eggenhuisen, T.M. (author), Coenen, M.J.J. (author), Staats, T.W.L. (author), Gorter, H. (author), Sweelssen, J. (author), Groen, P. (author)
Transferring lab-scale processes of organic electronics to large area roll-to-roll production requires the use of up-scalable deposition techniques. Furthermore, industrial production demands the omission of halogenated and other harmful solvents. Here we discuss the solution processing of organic light emitting diodes (OLEDs) or organic...
conference paper 2013
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Angmo, D. (author), Sweelssen, J. (author), Andriessen, H.A.J.M. (author), Galagan, Y.O. (author), Krebs, F.C. (author)
Evaporation is the most commonly used deposition method in the processing of back electrodes in polymer solar cells used in scientifi c studies. However, vacuum-based methods such as evaporation are uneconomical in the upscaling of polymer solar cells as they are throughput limiting steps in an otherwise fast roll-to-roll production line. In...
article 2013
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Ren, M. (author), Sweelssen, J. (author), Grossiord, N. (author), Gorter, H. (author), Eggenhuisen, T.M. (author), Andriessen, H.A.J.M. (author)
Large-scale production of organic photovoltaics (OPVs) at low cost is, still, a future concept thought to promote the market share of solar energy. Working towards the roll-to-roll production of OPVs, different compatible deposition techniques are investigated. Inkjet printing is a promising candidate, as it allows the contact-free deposition of...
article 2012
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Ren, M. (author), Sweelssen, J. (author), Andriessen, H.A.J.M. (author)
The roll-to-roll manufacturing process is believed to significantly reduce the cost-price of large area organic photovoltaic systems. Therefore, we build up knowledge base concerning the influence of process conditions on the performance of polymer solar cells. Inkjet printing has been a major research in processing photoactive materials because...
conference paper 2011
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Kuik, M. (author), Wetzelaer, G.-J.A.H. (author), Laddé, J.G. (author), Nicolai, H.T. (author), Wildeman, J. (author), Sweelssen, J. (author), Blom, P.W.M. (author)
The effect of on-chain ketone defects on the charge transport of the polyfluorene derivative poly(9,9-dioctylfluorene) (PFO) is investigated. Using MoO3 as ohmic hole contact, the hole transport in a pristine PFO diode is observed to be limited by space-charge, whereas fluorenone contaminated PFO (PFO-F) is shown to be trap limited by the...
article 2011
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Ivan, M.G. (author), Wiegersma, S. (author), Sweelssen, J. (author), Saalmink, M. (author), Boersma, A. (author)
This paper reports on manufacturing and characterization of an all-solid-state potentiometric sensor aimed at monitoring pH in dialysate or blood plasma for patients who undergo dialysis. The sensing polymer-based membrane, coated on top of the Au working electrodes, contains a polymer matrix - poly(vinyl chloride), octadecyl isonicotinate as...
conference paper 2011
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Chavhan, S.D. (author), Abellon, R.D. (author), van Breemen, A.J.J.M. (author), Koetse, M.M. (author), Sweelssen, J. (author), Savenije, T.J. (author), TNO Industrie en Techniek (author)
We report on the sensitization of a p-type inorganic semiconductor, NiO, by n-type conjugated polymers. NiO thin films were deposited using RF sputtering in pure Ar (NiO A) or in Ar + O<sub>2</sub> (90% + 10%) (NiO B). XPS and Kelvin probe measurements indicate the incorporation of oxygen in NiO B leading to the formation of electron-accepting...
article 2010
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Moet, D.J.D. (author), Lenes, M. (author), Kotlarski, J.D. (author), Veenstra, S.C. (author), Sweelssen, J. (author), Koetse, M.M. (author), de Boer, B. (author), Blom, P.W.M. (author), TNO Industrie en Techniek (author)
The effect of the molecular weight of poly[9,9-didecanefluorene-alt-(bis-thienylene) benzothiadiazole] (PF10TBT) on the photovoltaic performance of fullerene-based bulk heterojunction solar cells is investigated. An increase in molecular weight of two orders of magnitude results in a 30% increase of the short-circuit current and a rise of the...
article 2009
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Veldman, D. (author), Ipek, Ö. (author), Meskers, S.C.J. (author), Sweelssen, J. (author), Koetse, M.M. (author), Veenstra, S.C. (author), Kroon, J.M. (author), van Bavel, S.S. (author), Loos, J. (author), Janssen, R.A.J. (author), TNO Industrie en Techniek (author)
The electro-optical properties of thin films of electron donor-acceptor blends of a fluorene copolymer (PF10TBT) and a fullerene derivative (PCBM) were studied. Transmission electron microscopy shows that in these films nanocrystalline PCBM clusters are formed at high PCBM content. For all concentrations, a charge transfer (CT) transition is...
article 2008
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Energieonderzoek Centrum Nederland (author), Kroon, J.M. (author), Slooff, L.H. (author), Veenstra, S.C. (author), Koetse, M.M. (author), Sweelssen, J. (author), Eerenstein, W. (author), Moet, D.J.D. (author)
n.v.t.
conference paper 2007
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Energieonderzoek Centrum Nederland (author), Kroon, J.M. (author), Slooff, L.H. (author), Veenstra, S.C. (author), Koetse, M.M. (author), Sweelssen, J. (author), Loos, J. (author), Moet, D.J.D. (author), S. Chevtchenko, Svetlana (author)
This paper discusses the characterization and optimization of organic solar cells based on a bulk heterojunction consisting of an alternating copolymer, containing a fluorene and a benzathiadiazole unit with two neighboring thiophene rings, and a fullerene derivative (PCBM). The resulting power conversion efficiency amounts 3.9?İ.2 % (AM1.5, 100...
conference paper 2007
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Kroon, J.M. (author), Slooff, L.H. (author), Veenstra, S.C. (author), Koetse, M.M. (author), Sweelssen, J. (author), Moet, D.J.D. (author)
A power conversion efficiency of 4.2% (AM1.5, 1000 W/M2) is measured for an organic solar cell based on an active layer of an alternating copolymer, containing a fluorence and a benzothadiazole unit with two neighboring thiophene rings, and a fullerene derivative. Using optical modeling, the absorption profile in the active layer of the solar...
article 2007
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Veldman, D. (author), Bastiaansen, J.J.A.M. (author), Langeveld-Voss, B.M.W. (author), Sweelssen, J. (author), Koetse, M.M. (author), Meskers, S.C.J. (author), Janssen, R.A.J. (author), TNO Industrie en Techniek (author)
Conjugated polymer-molecular dye blends of MDMO-PPV (poly[2-methoxy-5-(3′,7′-dimethyloctyloxy)-1,4-phenylenevinylene]) and PF1CVTP (poly[9,9-dioctylfluorene-2,7-diyl-alt-2,5-bis(2-thienyl-1-cyanovinyl)-1-(3′,7′-dimethyloctyloxy)-4-methoxybenzene-5″,5″-diyl]) with three dipyrrometheneboron difluoride (bodipy) dyes were studied by (time-resolved)...
article 2006
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Veenstra, S.C. (author), Verhees, W.J.H. (author), Kroon, J.M. (author), Koetse, M.M. (author), Sweelssen, J. (author), Bastiaansen, J.J.A.M. (author), Schoo, H.F.M. (author), Yang, X. (author), Alexeev, A. (author), Loos, J. (author), Schubert, U.S. (author), Wienk, M.M. (author), TNO Industrie (author)
Photovoltaic properties of solution-processed semiconducting polymer blends have been studied. It is demonstrated that photoinduced charge transfer occurs in binary mixtures of poly[2-methoxy-5-(3,7-dimethyloctyloxy)-1,4-phenylenevinylene] (MDMO-PPV) and poly-[oxa-1,4-phenylene-(1-cyano-1,2-vinylene)-(2-methoxy-5-(3, 7-dimethyloctyloxy)-1,4...
article 2004
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TNO Industrie en Techniek (author), van Breemen, A.J.J.M. (author), Bastiaansen, J.J.A.M. (author), Langeveld, B.M.W. (author), Sweelssen, J. (author), van Haare, J.A.E.H. (author), Herwig, P.T. (author), Hoekerd, K.T. (author), Schoo, H.F.M. (author)
Dye-doped semiconducting polymers are used as active layers in polymer light-emitting diodes (polyLEDs). The emission color can be tuned by doping the active polymer with certain dyes. This concept of energy transfer is demonstrated for a green matrix doped with a red-emitting dye, suitable for use in LEDs. An absolute PL efficiency of 39% is...
article 2002
Searched for: author:"Sweelssen, J."
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