Stable efficient solid-state supercapacitors and dye-sensitized solar cells using ionic liquid-doped solid biopolymer electrolyte
As synthetic and nonbiodegradable compounds are becoming a great challenge for the environment, developing polymer electrolytes using naturally occurring biodegradable polymers has drawn considerable research interest to replace traditional aqueous electrolytes and synthetic polymer-based polymer el...
| Main Authors: | , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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American Chemical Society
2024
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| Online Access: | http://psasir.upm.edu.my/id/eprint/114900/1/114900.pdf |
| _version_ | 1824452488122597376 |
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| author | Konwar, Subhrajit Gultekin, Sirin Siyahjani Gultekin, Burak Kumar, Sushant Punetha, Vinay Deep Yahya, Muhd Zu Azhan Diantoro, Markus Abdul Latif, Famiza Mohd Noor, Ikhwan Syafiq Singh, Pramod K. |
| author_facet | Konwar, Subhrajit Gultekin, Sirin Siyahjani Gultekin, Burak Kumar, Sushant Punetha, Vinay Deep Yahya, Muhd Zu Azhan Diantoro, Markus Abdul Latif, Famiza Mohd Noor, Ikhwan Syafiq Singh, Pramod K. |
| author_sort | Konwar, Subhrajit |
| collection | UPM |
| description | As synthetic and nonbiodegradable compounds are becoming a great challenge for the environment, developing polymer electrolytes using naturally occurring biodegradable polymers has drawn considerable research interest to replace traditional aqueous electrolytes and synthetic polymer-based polymer electrolytes. This study shows the development of a highly conducting ionic liquid (1-hexyl-3-methylimidazolium iodide)-doped corn starch-based polymer electrolyte. A simple solution cast method is used to prepare biopolymer-based polymer electrolytes and characterized using different electrical, structural, and photoelectrochemical studies. Prepared polymer electrolytes are optimized based on ionic conductivity, which shows an ionic conductivity as high as 1.90 × 10-3 S/cm. Fourier transform infrared spectroscopy (FTIR) confirms the complexation and composite nature, while X-ray diffraction (XRD) and polarized optical microscopy (POM) affirm the reduction of crystallinity in biopolymer electrolytes after doping with ionic liquid (IL). Thermal and photoelectrochemical studies further affirm that synthesized material is well stable above 200 °C and shows a wide electrochemical window of 3.91 V. The ionic transference number measurement (tion) confirms the predominance of ionic charge carriers in the present system. An electric double-layer capacitor (EDLC) and a dye-sensitized solar cell (DSSC) were fabricated by using the highest conducting corn starch polymer electrolyte. The fabricated EDLC and DSSC delivered an average specific capacitance of 130 F/g and an efficiency of 1.73% in one sun condition, respectively. |
| first_indexed | 2025-02-19T02:51:19Z |
| format | Article |
| id | upm.eprints-114900 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2025-02-19T02:51:19Z |
| publishDate | 2024 |
| publisher | American Chemical Society |
| record_format | dspace |
| spelling | upm.eprints-1149002025-02-07T04:34:48Z http://psasir.upm.edu.my/id/eprint/114900/ Stable efficient solid-state supercapacitors and dye-sensitized solar cells using ionic liquid-doped solid biopolymer electrolyte Konwar, Subhrajit Gultekin, Sirin Siyahjani Gultekin, Burak Kumar, Sushant Punetha, Vinay Deep Yahya, Muhd Zu Azhan Diantoro, Markus Abdul Latif, Famiza Mohd Noor, Ikhwan Syafiq Singh, Pramod K. As synthetic and nonbiodegradable compounds are becoming a great challenge for the environment, developing polymer electrolytes using naturally occurring biodegradable polymers has drawn considerable research interest to replace traditional aqueous electrolytes and synthetic polymer-based polymer electrolytes. This study shows the development of a highly conducting ionic liquid (1-hexyl-3-methylimidazolium iodide)-doped corn starch-based polymer electrolyte. A simple solution cast method is used to prepare biopolymer-based polymer electrolytes and characterized using different electrical, structural, and photoelectrochemical studies. Prepared polymer electrolytes are optimized based on ionic conductivity, which shows an ionic conductivity as high as 1.90 × 10-3 S/cm. Fourier transform infrared spectroscopy (FTIR) confirms the complexation and composite nature, while X-ray diffraction (XRD) and polarized optical microscopy (POM) affirm the reduction of crystallinity in biopolymer electrolytes after doping with ionic liquid (IL). Thermal and photoelectrochemical studies further affirm that synthesized material is well stable above 200 °C and shows a wide electrochemical window of 3.91 V. The ionic transference number measurement (tion) confirms the predominance of ionic charge carriers in the present system. An electric double-layer capacitor (EDLC) and a dye-sensitized solar cell (DSSC) were fabricated by using the highest conducting corn starch polymer electrolyte. The fabricated EDLC and DSSC delivered an average specific capacitance of 130 F/g and an efficiency of 1.73% in one sun condition, respectively. American Chemical Society 2024-09-12 Article PeerReviewed text en cc_by_nc_nd_4 http://psasir.upm.edu.my/id/eprint/114900/1/114900.pdf Konwar, Subhrajit and Gultekin, Sirin Siyahjani and Gultekin, Burak and Kumar, Sushant and Punetha, Vinay Deep and Yahya, Muhd Zu Azhan and Diantoro, Markus and Abdul Latif, Famiza and Mohd Noor, Ikhwan Syafiq and Singh, Pramod K. (2024) Stable efficient solid-state supercapacitors and dye-sensitized solar cells using ionic liquid-doped solid biopolymer electrolyte. ACS Omega, 9 (38). pp. 39696-39702. ISSN 2470-1343 https://pubs.acs.org/doi/10.1021/acsomega.4c04815 10.1021/acsomega.4c04815 |
| spellingShingle | Konwar, Subhrajit Gultekin, Sirin Siyahjani Gultekin, Burak Kumar, Sushant Punetha, Vinay Deep Yahya, Muhd Zu Azhan Diantoro, Markus Abdul Latif, Famiza Mohd Noor, Ikhwan Syafiq Singh, Pramod K. Stable efficient solid-state supercapacitors and dye-sensitized solar cells using ionic liquid-doped solid biopolymer electrolyte |
| title | Stable efficient solid-state supercapacitors and dye-sensitized solar cells using ionic liquid-doped solid biopolymer electrolyte |
| title_full | Stable efficient solid-state supercapacitors and dye-sensitized solar cells using ionic liquid-doped solid biopolymer electrolyte |
| title_fullStr | Stable efficient solid-state supercapacitors and dye-sensitized solar cells using ionic liquid-doped solid biopolymer electrolyte |
| title_full_unstemmed | Stable efficient solid-state supercapacitors and dye-sensitized solar cells using ionic liquid-doped solid biopolymer electrolyte |
| title_short | Stable efficient solid-state supercapacitors and dye-sensitized solar cells using ionic liquid-doped solid biopolymer electrolyte |
| title_sort | stable efficient solid state supercapacitors and dye sensitized solar cells using ionic liquid doped solid biopolymer electrolyte |
| url | http://psasir.upm.edu.my/id/eprint/114900/1/114900.pdf |
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