Dye-sensitized Solar Cell Based on Composite Poly(ethylene oxide) Electrolyte with Natural Carmine Pigment
Carmine particles which were prepared by precipitating natural cochineal extract with tin ions were incorporated into a solid-state composite poly(ethylene oxide) electrolyte (CPE). The conductivity of the modified CPE as calculated from the electrochemical impedance spectra, was increased with incr...
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Science Faculty of Chiang Mai University
2019
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Online Access: | http://it.science.cmu.ac.th/ejournal/dl.php?journal_id=7369 http://cmuir.cmu.ac.th/jspui/handle/6653943832/63806 |
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th-cmuir.6653943832-638062019-05-07T09:57:19Z Dye-sensitized Solar Cell Based on Composite Poly(ethylene oxide) Electrolyte with Natural Carmine Pigment Surassawatee Jamikorn Suthida Vivekaphirat Voranuch Somsongkul Weera Suanthaisong Atittaya Naikaew Atchana Wongchaisuwat Marisa Arunchaiya Carmine particles which were prepared by precipitating natural cochineal extract with tin ions were incorporated into a solid-state composite poly(ethylene oxide) electrolyte (CPE). The conductivity of the modified CPE as calculated from the electrochemical impedance spectra, was increased with increasing amount of carmine varied from 10%w/w to 48%w/w. This modified CPE was used as solid electrolyte to fabricate DSSCs and was found to enhance the performance of DSSC using carminic acid and cochineal extract as sensitizers. The overall energy conversion efficiency of DSSCs increased from 0.11% to 0.93% and from 0.28% to 0.73% for carminic acid and cochineal extract sensitizers, respectively. The crystallinity and morphology of the CPEs were further examined by X-ray diffraction and scanning electron microscopy. 2019-05-07T09:57:19Z 2019-05-07T09:57:19Z 2016 บทความวารสาร 0125-2526 http://it.science.cmu.ac.th/ejournal/dl.php?journal_id=7369 http://cmuir.cmu.ac.th/jspui/handle/6653943832/63806 Eng Science Faculty of Chiang Mai University |
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Carmine particles which were prepared by precipitating natural cochineal extract with tin ions were incorporated into a solid-state composite poly(ethylene oxide) electrolyte (CPE). The conductivity of the modified CPE as calculated from the electrochemical impedance spectra, was increased with increasing amount of carmine varied from 10%w/w to 48%w/w. This modified CPE was used as solid electrolyte to fabricate DSSCs and was found to enhance the performance of DSSC using carminic acid and cochineal extract as sensitizers. The overall energy conversion efficiency of DSSCs increased from 0.11% to 0.93% and from 0.28% to 0.73% for carminic acid and cochineal extract sensitizers, respectively. The crystallinity and morphology of the CPEs were further examined by X-ray diffraction and scanning electron microscopy. |
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บทความวารสาร |
author |
Surassawatee Jamikorn Suthida Vivekaphirat Voranuch Somsongkul Weera Suanthaisong Atittaya Naikaew Atchana Wongchaisuwat Marisa Arunchaiya |
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Surassawatee Jamikorn Suthida Vivekaphirat Voranuch Somsongkul Weera Suanthaisong Atittaya Naikaew Atchana Wongchaisuwat Marisa Arunchaiya Dye-sensitized Solar Cell Based on Composite Poly(ethylene oxide) Electrolyte with Natural Carmine Pigment |
author_facet |
Surassawatee Jamikorn Suthida Vivekaphirat Voranuch Somsongkul Weera Suanthaisong Atittaya Naikaew Atchana Wongchaisuwat Marisa Arunchaiya |
author_sort |
Surassawatee Jamikorn |
title |
Dye-sensitized Solar Cell Based on Composite Poly(ethylene oxide) Electrolyte with Natural Carmine Pigment |
title_short |
Dye-sensitized Solar Cell Based on Composite Poly(ethylene oxide) Electrolyte with Natural Carmine Pigment |
title_full |
Dye-sensitized Solar Cell Based on Composite Poly(ethylene oxide) Electrolyte with Natural Carmine Pigment |
title_fullStr |
Dye-sensitized Solar Cell Based on Composite Poly(ethylene oxide) Electrolyte with Natural Carmine Pigment |
title_full_unstemmed |
Dye-sensitized Solar Cell Based on Composite Poly(ethylene oxide) Electrolyte with Natural Carmine Pigment |
title_sort |
dye-sensitized solar cell based on composite poly(ethylene oxide) electrolyte with natural carmine pigment |
publisher |
Science Faculty of Chiang Mai University |
publishDate |
2019 |
url |
http://it.science.cmu.ac.th/ejournal/dl.php?journal_id=7369 http://cmuir.cmu.ac.th/jspui/handle/6653943832/63806 |
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