ITO-free laminated concept for flexible organic solar cells
Identifieur interne : 000104 ( Main/Repository ); précédent : 000103; suivant : 000105ITO-free laminated concept for flexible organic solar cells
Auteurs : RBID : Pascal:14-0027476Descripteurs français
- Pascal (Inist)
- Addition étain, Matériau stratifié, Cellule solaire organique, Couche ITO, Procédé dépôt, Caractéristique électrique, Propriété électrique, Propriété optique, Stratification, Pressage chaud, Haute pression, Haute température, Etude expérimentale, Evaluation performance, Oxyde d'indium, Ethylène téréphtalate polymère, Argent, Thiophène dérivé polymère, Styrènesulfonate polymère, Mélange polymère, Ester, Acide butyrique, Composé du fullerène, ITO, Procédé roll-to-roll.
- Wicri :
- concept : Argent.
English descriptors
- KwdEn :
- Butyric acid, Deposition process, Electrical characteristic, Electrical properties, Ester, Ethylene terephthalate polymer, Experimental study, Fullerene compounds, High pressure, High temperature, Hot pressing, ITO layers, Indium oxide, Optical properties, Organic solar cells, Performance evaluation, Polymer blends, Roll-to-roll process, Silver, Stratification, Stratified material, Styrenesulfonate polymer, Thiophene derivative polymer, Tin addition.
Abstract
In this paper, we present laminated concept for indium tin oxide (ITO)-free organic solar cells (OSC). This concept omits the need of electrode deposition on top of organic layers and thus gives freedom of choice for the electrodes and the corresponding deposition techniques to achieve the best ratio between material consumption and electrical/optical properties. Various lamination processes have already been conducted on organic solar cells, mainly hot press lamination in which the lamination is done under high pressure in preheated conditions for several minutes. Here a new concept is presented where the polyethylene terephthalate (PET) flexible foils with organic layers are laminated without the use of high pressure and/or temperature and are just passed through simple lamination rolls. This use of simple lamination rolls and elimination of high pressure and temperature during lamination makes this concept a significant step closer to roll to roll (R2R) compatible. Furthermore the transparent contact was formed by a silver (Ag) grid and highly conductive Poly(3,4-ethylenedioxythiophene) poly(styrenesulfonate) (PEDOT:PSS) to replace ITO. To our best knowledge, this is the first ITO-free laminated concept on flexible foils which additionally eliminates the use of high pressure lamination. For a laminated organic solar cell with poly(3-hexylthiophene) (P3HT): (6,6)-phenyl C61 butyric acid methyl ester (PCBM) as photoactive layer, experimental results have shown a device efficiency of 2.5% on an active area of 1.1 cm2 which is more than 80% of the reference device efficiency with similar device architecture on a single substrate.
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">ITO-free laminated concept for flexible organic solar cells</title><author><name sortKey="Kaduwal, Deepak" uniqKey="Kaduwal D">Deepak Kaduwal</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Fraunhofer Institute for Solar Energy Systems (ISE), Heidenhofstrasse 2</s1><s2>79110 Freiburg</s2><s3>DEU</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ></inist:fA14><country>Allemagne</country><placeName><region type="land" nuts="1">Bade-Wurtemberg</region><region type="district" nuts="2">District de Fribourg-en-Brisgau</region><settlement type="city">Fribourg-en-Brisgau</settlement></placeName></affiliation><affiliation wicri:level="3"><inist:fA14 i1="02"><s1>Department of Microsystems Engineering (IMTEK), University of Freiburg, Georges-Köhler-Allee 106</s1><s2>79110 Freiburg</s2><s3>DEU</s3><sZ>1 aut.</sZ></inist:fA14><country>Allemagne</country><placeName><region type="land" nuts="1">Bade-Wurtemberg</region><region type="district" nuts="2">District de Fribourg-en-Brisgau</region><settlement type="city">Fribourg-en-Brisgau</settlement></placeName></affiliation><affiliation wicri:level="3"><inist:fA14 i1="03"><s1>Freiburg Materials Research Center (FMF), Stefan-Meier-Strasse 21</s1><s2>79104 Freiburg</s2><s3>DEU</s3><sZ>1 aut.</sZ><sZ>3 aut.</sZ></inist:fA14><country>Allemagne</country><placeName><region type="land" nuts="1">Bade-Wurtemberg</region><region type="district" nuts="2">District de Fribourg-en-Brisgau</region><settlement type="city">Fribourg-en-Brisgau</settlement></placeName></affiliation></author><author><name sortKey="Zimmermann, Birger" uniqKey="Zimmermann B">Birger Zimmermann</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Fraunhofer Institute for Solar Energy Systems (ISE), Heidenhofstrasse 2</s1><s2>79110 Freiburg</s2><s3>DEU</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ></inist:fA14><country>Allemagne</country><placeName><region type="land" nuts="1">Bade-Wurtemberg</region><region type="district" nuts="2">District de Fribourg-en-Brisgau</region><settlement type="city">Fribourg-en-Brisgau</settlement></placeName></affiliation></author><author><name sortKey="W Rfel, Uli" uniqKey="W Rfel U">Uli W Rfel</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Fraunhofer Institute for Solar Energy Systems (ISE), Heidenhofstrasse 2</s1><s2>79110 Freiburg</s2><s3>DEU</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ></inist:fA14><country>Allemagne</country><placeName><region type="land" nuts="1">Bade-Wurtemberg</region><region type="district" nuts="2">District de Fribourg-en-Brisgau</region><settlement type="city">Fribourg-en-Brisgau</settlement></placeName></affiliation><affiliation wicri:level="3"><inist:fA14 i1="03"><s1>Freiburg Materials Research Center (FMF), Stefan-Meier-Strasse 21</s1><s2>79104 Freiburg</s2><s3>DEU</s3><sZ>1 aut.</sZ><sZ>3 aut.</sZ></inist:fA14><country>Allemagne</country><placeName><region type="land" nuts="1">Bade-Wurtemberg</region><region type="district" nuts="2">District de Fribourg-en-Brisgau</region><settlement type="city">Fribourg-en-Brisgau</settlement></placeName></affiliation></author></titleStmt><publicationStmt><idno type="inist">14-0027476</idno><date when="2014">2014</date><idno type="stanalyst">PASCAL 14-0027476 INIST</idno><idno type="RBID">Pascal:14-0027476</idno><idno type="wicri:Area/Main/Corpus">000253</idno><idno type="wicri:Area/Main/Repository">000104</idno></publicationStmt><seriesStmt><idno type="ISSN">0927-0248</idno><title level="j" type="abbreviated">Sol. energy mater. sol. cells</title><title level="j" type="main">Solar energy materials and solar cells</title></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Butyric acid</term><term>Deposition process</term><term>Electrical characteristic</term><term>Electrical properties</term><term>Ester</term><term>Ethylene terephthalate polymer</term><term>Experimental study</term><term>Fullerene compounds</term><term>High pressure</term><term>High temperature</term><term>Hot pressing</term><term>ITO layers</term><term>Indium oxide</term><term>Optical properties</term><term>Organic solar cells</term><term>Performance evaluation</term><term>Polymer blends</term><term>Roll-to-roll process</term><term>Silver</term><term>Stratification</term><term>Stratified material</term><term>Styrenesulfonate polymer</term><term>Thiophene derivative polymer</term><term>Tin addition</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Addition étain</term><term>Matériau stratifié</term><term>Cellule solaire organique</term><term>Couche ITO</term><term>Procédé dépôt</term><term>Caractéristique électrique</term><term>Propriété électrique</term><term>Propriété optique</term><term>Stratification</term><term>Pressage chaud</term><term>Haute pression</term><term>Haute température</term><term>Etude expérimentale</term><term>Evaluation performance</term><term>Oxyde d'indium</term><term>Ethylène téréphtalate polymère</term><term>Argent</term><term>Thiophène dérivé polymère</term><term>Styrènesulfonate polymère</term><term>Mélange polymère</term><term>Ester</term><term>Acide butyrique</term><term>Composé du fullerène</term><term>ITO</term><term>Procédé roll-to-roll</term></keywords><keywords scheme="Wicri" type="concept" xml:lang="fr"><term>Argent</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">In this paper, we present laminated concept for indium tin oxide (ITO)-free organic solar cells (OSC). This concept omits the need of electrode deposition on top of organic layers and thus gives freedom of choice for the electrodes and the corresponding deposition techniques to achieve the best ratio between material consumption and electrical/optical properties. Various lamination processes have already been conducted on organic solar cells, mainly hot press lamination in which the lamination is done under high pressure in preheated conditions for several minutes. Here a new concept is presented where the polyethylene terephthalate (PET) flexible foils with organic layers are laminated without the use of high pressure and/or temperature and are just passed through simple lamination rolls. This use of simple lamination rolls and elimination of high pressure and temperature during lamination makes this concept a significant step closer to roll to roll (R2R) compatible. Furthermore the transparent contact was formed by a silver (Ag) grid and highly conductive Poly(3,4-ethylenedioxythiophene) poly(styrenesulfonate) (PEDOT:PSS) to replace ITO. To our best knowledge, this is the first ITO-free laminated concept on flexible foils which additionally eliminates the use of high pressure lamination. For a laminated organic solar cell with poly(3-hexylthiophene) (P3HT): (6,6)-phenyl C61 butyric acid methyl ester (PCBM) as photoactive layer, experimental results have shown a device efficiency of 2.5% on an active area of 1.1 cm<sup>2</sup> which is more than 80% of the reference device efficiency with similar device architecture on a single substrate.</div></front></TEI><inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0927-0248</s0></fA01><fA03 i2="1"><s0>Sol. energy mater. sol. cells</s0></fA03><fA05><s2>120</s2></fA05><fA06><s3>p. b</s3></fA06><fA08 i1="01" i2="1" l="ENG"><s1>ITO-free laminated concept for flexible organic solar cells</s1></fA08><fA11 i1="01" i2="1"><s1>KADUWAL (Deepak)</s1></fA11><fA11 i1="02" i2="1"><s1>ZIMMERMANN (Birger)</s1></fA11><fA11 i1="03" i2="1"><s1>WÜRFEL (Uli)</s1></fA11><fA14 i1="01"><s1>Fraunhofer Institute for Solar Energy Systems (ISE), Heidenhofstrasse 2</s1><s2>79110 Freiburg</s2><s3>DEU</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ></fA14><fA14 i1="02"><s1>Department of Microsystems Engineering (IMTEK), University of Freiburg, Georges-Köhler-Allee 106</s1><s2>79110 Freiburg</s2><s3>DEU</s3><sZ>1 aut.</sZ></fA14><fA14 i1="03"><s1>Freiburg Materials Research Center (FMF), Stefan-Meier-Strasse 21</s1><s2>79104 Freiburg</s2><s3>DEU</s3><sZ>1 aut.</sZ><sZ>3 aut.</sZ></fA14><fA20><s1>449-453</s1></fA20><fA21><s1>2014</s1></fA21><fA23 i1="01"><s0>ENG</s0></fA23><fA43 i1="01"><s1>INIST</s1><s2>18016</s2><s5>354000508232450010</s5></fA43><fA44><s0>0000</s0><s1>© 2014 INIST-CNRS. All rights reserved.</s1></fA44><fA45><s0>29 ref.</s0></fA45><fA47 i1="01" i2="1"><s0>14-0027476</s0></fA47><fA60><s1>P</s1></fA60><fA61><s0>A</s0></fA61><fA64 i1="01" i2="1"><s0>Solar energy materials and solar cells</s0></fA64><fA66 i1="01"><s0>NLD</s0></fA66><fC01 i1="01" l="ENG"><s0>In this paper, we present laminated concept for indium tin oxide (ITO)-free organic solar cells (OSC). This concept omits the need of electrode deposition on top of organic layers and thus gives freedom of choice for the electrodes and the corresponding deposition techniques to achieve the best ratio between material consumption and electrical/optical properties. Various lamination processes have already been conducted on organic solar cells, mainly hot press lamination in which the lamination is done under high pressure in preheated conditions for several minutes. Here a new concept is presented where the polyethylene terephthalate (PET) flexible foils with organic layers are laminated without the use of high pressure and/or temperature and are just passed through simple lamination rolls. This use of simple lamination rolls and elimination of high pressure and temperature during lamination makes this concept a significant step closer to roll to roll (R2R) compatible. Furthermore the transparent contact was formed by a silver (Ag) grid and highly conductive Poly(3,4-ethylenedioxythiophene) poly(styrenesulfonate) (PEDOT:PSS) to replace ITO. To our best knowledge, this is the first ITO-free laminated concept on flexible foils which additionally eliminates the use of high pressure lamination. For a laminated organic solar cell with poly(3-hexylthiophene) (P3HT): (6,6)-phenyl C61 butyric acid methyl ester (PCBM) as photoactive layer, experimental results have shown a device efficiency of 2.5% on an active area of 1.1 cm<sup>2</sup> which is more than 80% of the reference device efficiency with similar device architecture on a single substrate.</s0></fC01><fC02 i1="01" i2="X"><s0>001D05C</s0></fC02><fC02 i1="02" i2="X"><s0>001D06C02D1</s0></fC02><fC02 i1="03" i2="X"><s0>230</s0></fC02><fC03 i1="01" i2="X" l="FRE"><s0>Addition étain</s0><s5>01</s5></fC03><fC03 i1="01" i2="X" l="ENG"><s0>Tin addition</s0><s5>01</s5></fC03><fC03 i1="01" i2="X" l="SPA"><s0>Adición estaño</s0><s5>01</s5></fC03><fC03 i1="02" i2="X" l="FRE"><s0>Matériau stratifié</s0><s5>02</s5></fC03><fC03 i1="02" i2="X" l="ENG"><s0>Stratified material</s0><s5>02</s5></fC03><fC03 i1="02" i2="X" l="SPA"><s0>Material estratificado</s0><s5>02</s5></fC03><fC03 i1="03" i2="3" l="FRE"><s0>Cellule solaire 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