Biomechanical behaviour of PEDOT:PSS-based hydrogels as an electrode for stent integrated enzyme biofuel cells
The possibility of creating a biofuel cell based on a metal stent was shown in this study. Given the existing stent implantation approaches, the integration of a biofuel cell into a stent naturally entails capacity for biofuel cells to be installed into a human body. As a counter electrode, a hydrog...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2022-03-01
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| Series: | Heliyon |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2405844022005060 |
| _version_ | 1819156676650991616 |
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| author | Christina G. Antipova Yulia M. Parunova Maria V. Vishnevskaya Sergey V. Krasheninnikov Ksenia I. Lukanina Timofei E. Grigoriev Sergei N. Chvalun Pavel M. Gotovtsev |
| author_facet | Christina G. Antipova Yulia M. Parunova Maria V. Vishnevskaya Sergey V. Krasheninnikov Ksenia I. Lukanina Timofei E. Grigoriev Sergei N. Chvalun Pavel M. Gotovtsev |
| author_sort | Christina G. Antipova |
| collection | DOAJ |
| description | The possibility of creating a biofuel cell based on a metal stent was shown in this study. Given the existing stent implantation approaches, the integration of a biofuel cell into a stent naturally entails capacity for biofuel cells to be installed into a human body. As a counter electrode, a hydrogel based on iota-carrageenan, polyvinyl alcohol, and PEDOT:PSS, with an immobilized glucose oxidase enzyme, was proposed. Tension tests demonstrated that the hydrogel mechanical behavior resembles that of a bovine's vein. To obtain an analytical description, the deformation curves were fitted using Gent and Ogden models, prompting the fitting parameters which can be useful in further investigations. During cyclic biaxial studies the samples strength was shown to decreases insignificantly in the first 50 cycles and, further, remains stable up to more than 100 cycles. The biofuel cell was designed with the PEDOT:PSS based material as an anode and a Co–Cr self-expanding stent as a cathode. The maximum biofuel cell power density with a glucose concentration of 5 mM was 7.87 × 10−5 W in phosphate buffer and 3.98 × 10−5 W in blood mimicking buffer. Thus, the biofuel cell integration in the self-expanding stent was demonstrated. |
| first_indexed | 2024-12-22T15:56:40Z |
| format | Article |
| id | doaj.art-576095563c2142b683e787eb75f35c9b |
| institution | Directory Open Access Journal |
| issn | 2405-8440 |
| language | English |
| last_indexed | 2024-12-22T15:56:40Z |
| publishDate | 2022-03-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Heliyon |
| spelling | doaj.art-576095563c2142b683e787eb75f35c9b2022-12-21T18:20:47ZengElsevierHeliyon2405-84402022-03-0183e09218Biomechanical behaviour of PEDOT:PSS-based hydrogels as an electrode for stent integrated enzyme biofuel cellsChristina G. Antipova0Yulia M. Parunova1Maria V. Vishnevskaya2Sergey V. Krasheninnikov3Ksenia I. Lukanina4Timofei E. Grigoriev5Sergei N. Chvalun6Pavel M. Gotovtsev7National Research Centre “Kurchatov Institute”, Department of Nanobiomaterials and Structures, Akademika Kurchatova pl., 1, 123182, Moscow, RussiaNational Research Centre “Kurchatov Institute”, Biotechnology and Bioenergy Department, Akademika Kurchatova pl., 1, 123182, Moscow, RussiaNational Research Centre “Kurchatov Institute”, Biotechnology and Bioenergy Department, Akademika Kurchatova pl., 1, 123182, Moscow, RussiaNational Research Centre “Kurchatov Institute”, Department of Nanobiomaterials and Structures, Akademika Kurchatova pl., 1, 123182, Moscow, RussiaNational Research Centre “Kurchatov Institute”, Department of Nanobiomaterials and Structures, Akademika Kurchatova pl., 1, 123182, Moscow, RussiaNational Research Centre “Kurchatov Institute”, Department of Nanobiomaterials and Structures, Akademika Kurchatova pl., 1, 123182, Moscow, Russia; Moscow Institute of Physics and Technology (National Research University), 9 Institutskiy per., Dolgoprudny, Moscow Region, 141701, Russia; Corresponding author.National Research Centre “Kurchatov Institute”, Department of Nanobiomaterials and Structures, Akademika Kurchatova pl., 1, 123182, Moscow, RussiaNational Research Centre “Kurchatov Institute”, Biotechnology and Bioenergy Department, Akademika Kurchatova pl., 1, 123182, Moscow, Russia; Moscow Institute of Physics and Technology (National Research University), 9 Institutskiy per., Dolgoprudny, Moscow Region, 141701, RussiaThe possibility of creating a biofuel cell based on a metal stent was shown in this study. Given the existing stent implantation approaches, the integration of a biofuel cell into a stent naturally entails capacity for biofuel cells to be installed into a human body. As a counter electrode, a hydrogel based on iota-carrageenan, polyvinyl alcohol, and PEDOT:PSS, with an immobilized glucose oxidase enzyme, was proposed. Tension tests demonstrated that the hydrogel mechanical behavior resembles that of a bovine's vein. To obtain an analytical description, the deformation curves were fitted using Gent and Ogden models, prompting the fitting parameters which can be useful in further investigations. During cyclic biaxial studies the samples strength was shown to decreases insignificantly in the first 50 cycles and, further, remains stable up to more than 100 cycles. The biofuel cell was designed with the PEDOT:PSS based material as an anode and a Co–Cr self-expanding stent as a cathode. The maximum biofuel cell power density with a glucose concentration of 5 mM was 7.87 × 10−5 W in phosphate buffer and 3.98 × 10−5 W in blood mimicking buffer. Thus, the biofuel cell integration in the self-expanding stent was demonstrated.http://www.sciencedirect.com/science/article/pii/S2405844022005060BiosensorsPEDOT:PSSBiotechnologyInternet of thingsBiofuel cell |
| spellingShingle | Christina G. Antipova Yulia M. Parunova Maria V. Vishnevskaya Sergey V. Krasheninnikov Ksenia I. Lukanina Timofei E. Grigoriev Sergei N. Chvalun Pavel M. Gotovtsev Biomechanical behaviour of PEDOT:PSS-based hydrogels as an electrode for stent integrated enzyme biofuel cells Heliyon Biosensors PEDOT:PSS Biotechnology Internet of things Biofuel cell |
| title | Biomechanical behaviour of PEDOT:PSS-based hydrogels as an electrode for stent integrated enzyme biofuel cells |
| title_full | Biomechanical behaviour of PEDOT:PSS-based hydrogels as an electrode for stent integrated enzyme biofuel cells |
| title_fullStr | Biomechanical behaviour of PEDOT:PSS-based hydrogels as an electrode for stent integrated enzyme biofuel cells |
| title_full_unstemmed | Biomechanical behaviour of PEDOT:PSS-based hydrogels as an electrode for stent integrated enzyme biofuel cells |
| title_short | Biomechanical behaviour of PEDOT:PSS-based hydrogels as an electrode for stent integrated enzyme biofuel cells |
| title_sort | biomechanical behaviour of pedot pss based hydrogels as an electrode for stent integrated enzyme biofuel cells |
| topic | Biosensors PEDOT:PSS Biotechnology Internet of things Biofuel cell |
| url | http://www.sciencedirect.com/science/article/pii/S2405844022005060 |
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