The Fabrication of Solid Polymer Electrolyte from CS/PEO/NaClO<sub>4</sub>/Fly Ash Composite
Solid polymer electrolytes (SPEs) have been successfully fabricated from CS/PEO/NaClO<sub>4</sub>/Fly ash composite. Chitosan (CS), an organic polymer, was blended with polyethylene oxide (PEO) to enhance its electrochemical properties. However, SPEs based on CS/PEO composites have low c...
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| Format: | Article |
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MDPI AG
2022-11-01
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| Series: | Polymers |
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| Online Access: | https://www.mdpi.com/2073-4360/14/22/4792 |
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| author | Yatim Lailun Ni’mah Mohamat Ashar Eka Saputra Suprapto Suprapto Hamzah Fansuri Putu Suwarta Achmad Subhan Sylvia Ayu Pradanawati |
| author_facet | Yatim Lailun Ni’mah Mohamat Ashar Eka Saputra Suprapto Suprapto Hamzah Fansuri Putu Suwarta Achmad Subhan Sylvia Ayu Pradanawati |
| author_sort | Yatim Lailun Ni’mah |
| collection | DOAJ |
| description | Solid polymer electrolytes (SPEs) have been successfully fabricated from CS/PEO/NaClO<sub>4</sub>/Fly ash composite. Chitosan (CS), an organic polymer, was blended with polyethylene oxide (PEO) to enhance its electrochemical properties. However, SPEs based on CS/PEO composites have low conductivity. Fly ash (FA) has been studied to be used as a filler to increase the ionic conductivity of SPEs. In this study, polymer composites based on CS and PEO were developed with the addition of FA as a filler using the solution casting method. The interactions between CS, PEO, NaClO<sub>4</sub>, and fly ash were observed using FTIR. The SPE characterization using XRD and DSC showed a decrease in crystallinity after the addition of NaClO<sub>4</sub> and FA. The SPE composite morphology and elemental distribution were investigated using SEM. SPE conductivity analysis using EIS showed the optimum results for SPE fabricated with a ratio of CS:PEO:NaClO<sub>4</sub> = 3:2:7.5, which was 1.02 × 10<sup>−4</sup> S cm<sup>−1</sup> at 30 °C and increased to 2.13 × 10<sup>−3</sup> S cm<sup>−1</sup> at 60 °C. The addition of FA (5 wt.%) increased the conductivity to 3.20 × 10<sup>−4</sup> S cm<sup>−1</sup> at 30 °C and increased to 4.34 × 10<sup>−3</sup> S cm<sup>−1</sup> at 60 °C. |
| first_indexed | 2024-03-09T18:04:10Z |
| format | Article |
| id | doaj.art-a25e5a41b35841d7bea71f83da7a85ec |
| institution | Directory Open Access Journal |
| issn | 2073-4360 |
| language | English |
| last_indexed | 2024-03-09T18:04:10Z |
| publishDate | 2022-11-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Polymers |
| spelling | doaj.art-a25e5a41b35841d7bea71f83da7a85ec2023-11-24T09:41:04ZengMDPI AGPolymers2073-43602022-11-011422479210.3390/polym14224792The Fabrication of Solid Polymer Electrolyte from CS/PEO/NaClO<sub>4</sub>/Fly Ash CompositeYatim Lailun Ni’mah0Mohamat Ashar Eka Saputra1Suprapto Suprapto2Hamzah Fansuri3Putu Suwarta4Achmad Subhan5Sylvia Ayu Pradanawati6Department of Chemistry, Faculty of Science and Data Analytics, Institut Teknologi Sepuluh Nopember, Surabaya 60111, IndonesiaDepartment of Chemistry, Faculty of Science and Data Analytics, Institut Teknologi Sepuluh Nopember, Surabaya 60111, IndonesiaDepartment of Chemistry, Faculty of Science and Data Analytics, Institut Teknologi Sepuluh Nopember, Surabaya 60111, IndonesiaDepartment of Chemistry, Faculty of Science and Data Analytics, Institut Teknologi Sepuluh Nopember, Surabaya 60111, IndonesiaMechanical Engineering Department, Institut Teknologi Sepuluh Nopember, Surabaya 60111, IndonesiaResearch Center for Advanced Materials-National Research and Innovation Agency, Tangerang Selatan 15314, IndonesiaMechanical Engineering Department, Universitas Pertamina, Daerah Khusus Ibukota Jakarta 12220, Indonesia Solid polymer electrolytes (SPEs) have been successfully fabricated from CS/PEO/NaClO<sub>4</sub>/Fly ash composite. Chitosan (CS), an organic polymer, was blended with polyethylene oxide (PEO) to enhance its electrochemical properties. However, SPEs based on CS/PEO composites have low conductivity. Fly ash (FA) has been studied to be used as a filler to increase the ionic conductivity of SPEs. In this study, polymer composites based on CS and PEO were developed with the addition of FA as a filler using the solution casting method. The interactions between CS, PEO, NaClO<sub>4</sub>, and fly ash were observed using FTIR. The SPE characterization using XRD and DSC showed a decrease in crystallinity after the addition of NaClO<sub>4</sub> and FA. The SPE composite morphology and elemental distribution were investigated using SEM. SPE conductivity analysis using EIS showed the optimum results for SPE fabricated with a ratio of CS:PEO:NaClO<sub>4</sub> = 3:2:7.5, which was 1.02 × 10<sup>−4</sup> S cm<sup>−1</sup> at 30 °C and increased to 2.13 × 10<sup>−3</sup> S cm<sup>−1</sup> at 60 °C. The addition of FA (5 wt.%) increased the conductivity to 3.20 × 10<sup>−4</sup> S cm<sup>−1</sup> at 30 °C and increased to 4.34 × 10<sup>−3</sup> S cm<sup>−1</sup> at 60 °C.https://www.mdpi.com/2073-4360/14/22/4792chitosanfly ashPEOionic conductivitysodium-ion battery |
| spellingShingle | Yatim Lailun Ni’mah Mohamat Ashar Eka Saputra Suprapto Suprapto Hamzah Fansuri Putu Suwarta Achmad Subhan Sylvia Ayu Pradanawati The Fabrication of Solid Polymer Electrolyte from CS/PEO/NaClO<sub>4</sub>/Fly Ash Composite Polymers chitosan fly ash PEO ionic conductivity sodium-ion battery |
| title | The Fabrication of Solid Polymer Electrolyte from CS/PEO/NaClO<sub>4</sub>/Fly Ash Composite |
| title_full | The Fabrication of Solid Polymer Electrolyte from CS/PEO/NaClO<sub>4</sub>/Fly Ash Composite |
| title_fullStr | The Fabrication of Solid Polymer Electrolyte from CS/PEO/NaClO<sub>4</sub>/Fly Ash Composite |
| title_full_unstemmed | The Fabrication of Solid Polymer Electrolyte from CS/PEO/NaClO<sub>4</sub>/Fly Ash Composite |
| title_short | The Fabrication of Solid Polymer Electrolyte from CS/PEO/NaClO<sub>4</sub>/Fly Ash Composite |
| title_sort | fabrication of solid polymer electrolyte from cs peo naclo sub 4 sub fly ash composite |
| topic | chitosan fly ash PEO ionic conductivity sodium-ion battery |
| url | https://www.mdpi.com/2073-4360/14/22/4792 |
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