Exploring spray coating as a deposition technique for the fabrication of solution-processed solar cells

被引:163
作者
Girotto, Claudio [1 ,2 ]
Rand, Barry P. [1 ]
Genoe, Jan [1 ]
Heremans, Paul [1 ,2 ]
机构
[1] IMEC VZW, B-3001 Louvain, Belgium
[2] Katholieke Univ Leuven, ESAT, B-3001 Louvain, Belgium
关键词
Bulk heterojunction; Organic solar cells; Spray coating; Solution processing; Structural control; POLYMER; PERFORMANCE; EVAPORATION; MORPHOLOGY;
D O I
10.1016/j.solmat.2008.11.052
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
We investigate the characteristics of airbrush spray coated polymer solar cells based on a mixture of poly(3-hexyl thiophene) and (6,6)-phenyl C-61-butyric acid methyl ester, deposited with different settings. We show smooth films yielding spray coated solar cells with power conversion efficiencies of 2.8%. In addition, we find that the spray coating technique allows the realization of polymer solar cells with a structural gradient in the vertical direction: the femtoliter scale droplets, distinctive of spray coating, dry very rapidly and subsequent layers can be deposited from the same solvent, without completely dissolving the underlying layers. (C) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码:454 / 458
页数:5
相关论文
共 26 条
  • [1] Polymer based organic solar cells using ink-jet printed active layers
    Aernouts, T.
    Aleksandrov, T.
    Girotto, C.
    Genoe, J.
    Poortmans, J.
    [J]. APPLIED PHYSICS LETTERS, 2008, 92 (03)
  • [2] Vertically segregated polymer-blend photovoltaic thin-film structures through surface-mediated solution processing
    Arias, AC
    Corcoran, N
    Banach, M
    Friend, RH
    MacKenzie, JD
    Huck, WTS
    [J]. APPLIED PHYSICS LETTERS, 2002, 80 (10) : 1695 - 1697
  • [3] Low band gap polymers for organic photovoltaics
    Bundgaard, Eva
    Krebs, Frederik C.
    [J]. SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2007, 91 (11) : 954 - 985
  • [4] Morphology evolution via self-organization and lateral and vertical diffusion in polymer: fullerene solar cell blends
    Campoy-Quiles, Mariano
    Ferenczi, Toby
    Agostinelli, Tiziano
    Etchegoin, Pablo G.
    Kim, Youngkyoo
    Anthopoulos, Thomas D.
    Stavrinou, Paul N.
    Bradley, Donal D. C.
    Nelson, Jenny
    [J]. NATURE MATERIALS, 2008, 7 (02) : 158 - 164
  • [5] Inkjet printing of polymers: State of the art and future developments
    de Gans, BJ
    Duineveld, PC
    Schubert, US
    [J]. ADVANCED MATERIALS, 2004, 16 (03) : 203 - 213
  • [6] Capillary flow as the cause of ring stains from dried liquid drops
    Deegan, RD
    Bakajin, O
    Dupont, TF
    Huber, G
    Nagel, SR
    Witten, TA
    [J]. NATURE, 1997, 389 (6653) : 827 - 829
  • [7] Performance of bulk heterojunction photovoltaic devices prepared by airbrush spray deposition
    Green, R.
    Morfa, A.
    Ferguson, A. J.
    Kopidakis, N.
    Rumbles, G.
    Shaheen, S. E.
    [J]. APPLIED PHYSICS LETTERS, 2008, 92 (03)
  • [8] Evaporation of sessile liquid droplets
    Guena, G.
    Poulard, C.
    Voue, M.
    De Coninck, J.
    Cazabat, A. M.
    [J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2006, 291 (1-3) : 191 - 196
  • [9] Conjugated polymer-based organic solar cells
    Guenes, Serap
    Neugebauer, Helmut
    Sariciftci, Niyazi Serdar
    [J]. CHEMICAL REVIEWS, 2007, 107 (04) : 1324 - 1338
  • [10] High photovoltaic performance of inkjet printed polymer: Fullerene blends
    Hoth, Claudia N.
    Choulis, Stelios A.
    Schilinsky, Pavel
    Brabec, Christoph J.
    [J]. ADVANCED MATERIALS, 2007, 19 (22) : 3973 - +