Photoelectrochemical energy conversion at the conjugated polymer/redox polymer electrolyte interface
Identifieur interne : 01A705 ( Main/Repository ); précédent : 01A704; suivant : 01A706Photoelectrochemical energy conversion at the conjugated polymer/redox polymer electrolyte interface
Auteurs : RBID : Pascal:96-0352726Descripteurs français
- Pascal (Inist)
- Etude expérimentale, Photoélectrochimie, Electrolyte solide polymère, Ethylène oxyde polymère, Couple redox, Triiodure, Effet concentration, Electrode, Indium Oxyde, Etain Oxyde, Matériau modifié, Conducteur électrique, Circuit ouvert, Court circuit, Courant photoélectrique, Convertisseur photoélectrique, Thiophène(3-octyl) polymère, Electrode ITO.
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Abstract
All-solid-state photoelectrochemical cells have been constructed using films of a conducting polymer, poly(3-octylthiophene), and a polymer electrolyte, amorphous polyethylene oxide, complexed with the I3-/I- redox couple. An open-circuit voltage of 250 mV and a short-circuit current of 0.04 μA/cm2 were obtained with white light illumination at approximately one sun. During illumination, a cathodic photocurrent was observed, indicating that the neutral poly(3-octylthiophene) behaves as a p-type semiconductor. From the spectral response, the junction responsible for the photocurrent generation is between the conducting polymer and the solid polymer electrolyte. The open-circuit voltage and short-circuit current dependence on intensity and variation of open-circuit voltage with redox couple concentration have also been studied
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Photoelectrochemical energy conversion at the conjugated polymer/redox polymer electrolyte interface</title><author><name sortKey="Yohannes, T" uniqKey="Yohannes T">T. Yohannes</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Chemistry, Addis Ababa University</s1><s2>Addis Ababa</s2><s3>ETH</s3><sZ>1 aut.</sZ></inist:fA14><country>Éthiopie</country><wicri:noRegion>Addis Ababa</wicri:noRegion></affiliation></author><author><name sortKey="Ingan S, O" uniqKey="Ingan S O">O. Ingan S</name></author></titleStmt><publicationStmt><idno type="inist">96-0352726</idno><date when="1996">1996</date><idno type="stanalyst">PASCAL 96-0352726 INIST</idno><idno type="RBID">Pascal:96-0352726</idno><idno type="wicri:Area/Main/Corpus">01AA70</idno><idno type="wicri:Area/Main/Repository">01A705</idno></publicationStmt><seriesStmt><idno type="ISSN">0013-4651</idno><title level="j" type="abbreviated">J. Electrochem. Soc.</title><title level="j" type="main">Journal of the Electrochemical Society</title></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Concentration effect</term><term>Electrical conductor</term><term>Electrodes</term><term>Ethylene oxide polymer</term><term>Experimental study</term><term>Indium Oxides</term><term>Modified material</term><term>Open circuit</term><term>Photoelectric convertor</term><term>Photoelectric current</term><term>Photoelectrochemistry</term><term>Polymer solid electrolyte</term><term>Redox couple</term><term>Short circuit</term><term>Tin Oxides</term><term>Triiodides</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Etude expérimentale</term><term>Photoélectrochimie</term><term>Electrolyte solide polymère</term><term>Ethylène oxyde polymère</term><term>Couple redox</term><term>Triiodure</term><term>Effet concentration</term><term>Electrode</term><term>Indium Oxyde</term><term>Etain Oxyde</term><term>Matériau modifié</term><term>Conducteur électrique</term><term>Circuit ouvert</term><term>Court circuit</term><term>Courant photoélectrique</term><term>Convertisseur photoélectrique</term><term>Thiophène(3-octyl) polymère</term><term>Electrode ITO</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">All-solid-state photoelectrochemical cells have been constructed using films of a conducting polymer, poly(3-octylthiophene), and a polymer electrolyte, amorphous polyethylene oxide, complexed with the I<sub>3</sub><sup>-</sup>/I<sup>-</sup> redox couple. An open-circuit voltage of 250 mV and a short-circuit current of 0.04 μA/cm<sup>2</sup> were obtained with white light illumination at approximately one sun. During illumination, a cathodic photocurrent was observed, indicating that the neutral poly(3-octylthiophene) behaves as a p-type semiconductor. From the spectral response, the junction responsible for the photocurrent generation is between the conducting polymer and the solid polymer electrolyte. The open-circuit voltage and short-circuit current dependence on intensity and variation of open-circuit voltage with redox couple concentration have also been studied</div></front></TEI><inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0013-4651</s0></fA01><fA02 i1="01"><s0>JESOAN</s0></fA02><fA03 i2="1"><s0>J. Electrochem. Soc.</s0></fA03><fA05><s2>143</s2></fA05><fA06><s2>7</s2></fA06><fA08 i1="01" i2="1" l="ENG"><s1>Photoelectrochemical energy conversion at the conjugated polymer/redox polymer electrolyte interface</s1></fA08><fA11 i1="01" i2="1"><s1>YOHANNES (T.)</s1></fA11><fA11 i1="02" i2="1"><s1>INGANÄS (O.)</s1></fA11><fA14 i1="01"><s1>Department of Chemistry, Addis Ababa University</s1><s2>Addis Ababa</s2><s3>ETH</s3><sZ>1 aut.</sZ></fA14><fA20><s1>2310-2314</s1></fA20><fA21><s1>1996</s1></fA21><fA23 i1="01"><s0>ENG</s0></fA23><fA43 i1="01"><s1>INIST</s1><s2>4925</s2><s5>354000060583180460</s5></fA43><fA44><s0>0000</s0><s1>© 1996 INIST-CNRS. All rights reserved.</s1></fA44><fA45><s0>45 ref.</s0></fA45><fA47 i1="01" i2="1"><s0>96-0352726</s0></fA47><fA60><s1>P</s1></fA60><fA61><s0>A</s0></fA61><fA64 i1="01" i2="1"><s0>Journal of the Electrochemical Society</s0></fA64><fA66 i1="01"><s0>USA</s0></fA66><fC01 i1="01" l="ENG"><s0>All-solid-state photoelectrochemical cells have been constructed using films of a conducting polymer, poly(3-octylthiophene), and a polymer electrolyte, amorphous polyethylene oxide, complexed with the I<sub>3</sub><sup>-</sup>/I<sup>-</sup> redox couple. An open-circuit voltage of 250 mV and a short-circuit current of 0.04 μA/cm<sup>2</sup> were obtained with white light illumination at approximately one sun. During illumination, a cathodic photocurrent was observed, indicating that the neutral poly(3-octylthiophene) behaves as a p-type semiconductor. From the spectral response, the junction responsible for the photocurrent generation is between the conducting polymer and the solid polymer electrolyte. The open-circuit voltage and short-circuit current dependence on intensity and variation of open-circuit voltage with redox couple concentration have also been studied</s0></fC01><fC02 i1="01" i2="X"><s0>001C01H07</s0></fC02><fC03 i1="01" i2="X" l="FRE"><s0>Etude expérimentale</s0><s5>01</s5></fC03><fC03 i1="01" i2="X" l="ENG"><s0>Experimental study</s0><s5>01</s5></fC03><fC03 i1="01" i2="X" l="GER"><s0>Experimentelle Untersuchung</s0><s5>01</s5></fC03><fC03 i1="01" i2="X" l="SPA"><s0>Estudio experimental</s0><s5>01</s5></fC03><fC03 i1="02" i2="X" l="FRE"><s0>Photoélectrochimie</s0><s5>02</s5></fC03><fC03 i1="02" i2="X" l="ENG"><s0>Photoelectrochemistry</s0><s5>02</s5></fC03><fC03 i1="02" i2="X" l="SPA"><s0>Fotoelectroquímica</s0><s5>02</s5></fC03><fC03 i1="03" i2="X" l="FRE"><s0>Electrolyte solide polymère</s0><s5>04</s5></fC03><fC03 i1="03" i2="X" l="ENG"><s0>Polymer solid electrolyte</s0><s5>04</s5></fC03><fC03 i1="03" i2="X" l="SPA"><s0>Electrólito sólido polímero</s0><s5>04</s5></fC03><fC03 i1="04" i2="X" l="FRE"><s0>Ethylène oxyde polymère</s0><s1>SOL</s1><s2>NK</s2><s2>FX</s2><s5>05</s5></fC03><fC03 i1="04" i2="X" l="ENG"><s0>Ethylene oxide polymer</s0><s1>SOL</s1><s2>NK</s2><s2>FX</s2><s5>05</s5></fC03><fC03 i1="04" i2="X" l="SPA"><s0>Etileno óxido polímero</s0><s1>SOL</s1><s2>NK</s2><s2>FX</s2><s5>05</s5></fC03><fC03 i1="05" i2="X" l="FRE"><s0>Couple redox</s0><s5>06</s5></fC03><fC03 i1="05" i2="X" l="ENG"><s0>Redox couple</s0><s5>06</s5></fC03><fC03 i1="05" i2="X" l="SPA"><s0>Pareja redox</s0><s5>06</s5></fC03><fC03 i1="06" i2="X" l="FRE"><s0>Triiodure</s0><s2>NA</s2><s5>07</s5></fC03><fC03 i1="06" i2="X" l="ENG"><s0>Triiodides</s0><s2>NA</s2><s5>07</s5></fC03><fC03 i1="06" i2="X" l="SPA"><s0>Triioduro</s0><s2>NA</s2><s5>07</s5></fC03><fC03 i1="07" i2="X" l="FRE"><s0>Effet concentration</s0><s5>08</s5></fC03><fC03 i1="07" i2="X" l="ENG"><s0>Concentration effect</s0><s5>08</s5></fC03><fC03 i1="07" i2="X" l="SPA"><s0>Efecto concentración</s0><s5>08</s5></fC03><fC03 i1="08" i2="X" l="FRE"><s0>Electrode</s0><s5>11</s5></fC03><fC03 i1="08" i2="X" l="ENG"><s0>Electrodes</s0><s5>11</s5></fC03><fC03 i1="08" i2="X" l="GER"><s0>Elektrode</s0><s5>11</s5></fC03><fC03 i1="08" i2="X" l="SPA"><s0>Electrodo</s0><s5>11</s5></fC03><fC03 i1="09" i2="X" l="FRE"><s0>Indium Oxyde</s0><s1>ACT</s1><s2>NC</s2><s2>NA</s2><s5>12</s5></fC03><fC03 i1="09" i2="X" l="ENG"><s0>Indium Oxides</s0><s1>ACT</s1><s2>NC</s2><s2>NA</s2><s5>12</s5></fC03><fC03 i1="09" i2="X" l="SPA"><s0>Indio Óxido</s0><s1>ACT</s1><s2>NC</s2><s2>NA</s2><s5>12</s5></fC03><fC03 i1="10" i2="X" l="FRE"><s0>Etain Oxyde</s0><s1>ACT</s1><s2>NC</s2><s2>FX</s2><s2>NA</s2><s5>13</s5></fC03><fC03 i1="10" i2="X" l="ENG"><s0>Tin Oxides</s0><s1>ACT</s1><s2>NC</s2><s2>FX</s2><s2>NA</s2><s5>13</s5></fC03><fC03 i1="10" i2="X" l="SPA"><s0>Estaño Óxido</s0><s1>ACT</s1><s2>NC</s2><s2>FX</s2><s2>NA</s2><s5>13</s5></fC03><fC03 i1="11" i2="X" l="FRE"><s0>Matériau modifié</s0><s5>14</s5></fC03><fC03 i1="11" i2="X" l="ENG"><s0>Modified material</s0><s5>14</s5></fC03><fC03 i1="11" i2="X" l="SPA"><s0>Material modificado</s0><s5>14</s5></fC03><fC03 i1="12" i2="X" l="FRE"><s0>Conducteur électrique</s0><s5>15</s5></fC03><fC03 i1="12" i2="X" l="ENG"><s0>Electrical conductor</s0><s5>15</s5></fC03><fC03 i1="12" i2="X" l="GER"><s0>Elektrischer Leiter</s0><s5>15</s5></fC03><fC03 i1="12" i2="X" l="SPA"><s0>Conductor eléctrico</s0><s5>15</s5></fC03><fC03 i1="13" i2="X" l="FRE"><s0>Circuit ouvert</s0><s5>16</s5></fC03><fC03 i1="13" i2="X" l="ENG"><s0>Open circuit</s0><s5>16</s5></fC03><fC03 i1="13" i2="X" l="SPA"><s0>Circuito abierto</s0><s5>16</s5></fC03><fC03 i1="14" i2="X" l="FRE"><s0>Court circuit</s0><s5>17</s5></fC03><fC03 i1="14" i2="X" l="ENG"><s0>Short circuit</s0><s5>17</s5></fC03><fC03 i1="14" i2="X" l="GER"><s0>Kurzschluss</s0><s5>17</s5></fC03><fC03 i1="14" i2="X" l="SPA"><s0>Cortocircuito</s0><s5>17</s5></fC03><fC03 i1="15" i2="X" l="FRE"><s0>Courant photoélectrique</s0><s5>18</s5></fC03><fC03 i1="15" i2="X" l="ENG"><s0>Photoelectric current</s0><s5>18</s5></fC03><fC03 i1="15" i2="X" l="SPA"><s0>Corriente fotoeléctrica</s0><s5>18</s5></fC03><fC03 i1="16" i2="X" l="FRE"><s0>Convertisseur photoélectrique</s0><s5>20</s5></fC03><fC03 i1="16" i2="X" l="ENG"><s0>Photoelectric convertor</s0><s5>20</s5></fC03><fC03 i1="16" i2="X" l="GER"><s0>Photoelektrischer Aufnehmer</s0><s5>20</s5></fC03><fC03 i1="16" i2="X" l="SPA"><s0>Convertidor fotoeléctrico</s0><s5>20</s5></fC03><fC03 i1="17" i2="X" l="FRE"><s0>Thiophène(3-octyl) polymère</s0><s2>NK</s2><s4>INC</s4><s5>62</s5></fC03><fC03 i1="18" i2="X" l="FRE"><s0>Electrode ITO</s0><s4>INC</s4><s5>63</s5></fC03><fN21><s1>246</s1></fN21></pA></standard></inist></record>Pour manipuler ce document sous Unix (Dilib)
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