Structural and vibrational studies on composites polymer electrolytes (PEO)10CF3COONa + x wt.% Al2O3
Composites formed by combinations of polyethylene oxide (PEO) and sodium trifluoroacetate (CF3COONa) with different aluminum oxide (Al2O3 ) concentrations were synthetized. Infrared (IR), Raman spectroscopy, X ray diffraction (XRD) and atomic force microscopy (AFM) analyse...
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Format: | Article |
Language: | English |
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Universidad de Antioquia
2017-06-01
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Series: | Revista Facultad de Ingeniería Universidad de Antioquia |
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Online Access: | https://revistas.udea.edu.co/index.php/ingenieria/article/view/325072 |
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author | Miguel Iban Delgado-Rosero Nori Magali Jurado-Meneses Miguel Ángel Meléndez-Lira |
author_facet | Miguel Iban Delgado-Rosero Nori Magali Jurado-Meneses Miguel Ángel Meléndez-Lira |
author_sort | Miguel Iban Delgado-Rosero |
collection | DOAJ |
description |
Composites formed by combinations of polyethylene oxide (PEO) and sodium trifluoroacetate (CF3COONa) with different aluminum oxide (Al2O3 ) concentrations were synthetized. Infrared (IR), Raman spectroscopy, X ray diffraction (XRD) and atomic force microscopy (AFM) analyses, were performed to characterize the composites. Changes on the XRD intensity peaks, and variations in intensity and position of some peaks in Raman and IR spectroscopy were observed for different concentrations of added Al2O3 . The decrease in the XRD peaks of the PEO when it is combined with the salt, revealed that crystallinity in polymer was reduced, being lower when the alumina is added. The increase in roughness root medium square (R RMS ) observed by AFM when Al2O3 was added, agree with reduction in crystallinity observed with XRD studies. Changes in the structure of PEO showed in the absorption lines IR and Raman, due to addition of CF3COONa salt and Al2O3 filler, have been attributed to the interactions between the electrolyte and the filler.
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first_indexed | 2024-04-09T22:09:12Z |
format | Article |
id | doaj.art-35b760a7e34d47608f16b7cb94da6dcc |
institution | Directory Open Access Journal |
issn | 0120-6230 2422-2844 |
language | English |
last_indexed | 2024-04-09T22:09:12Z |
publishDate | 2017-06-01 |
publisher | Universidad de Antioquia |
record_format | Article |
series | Revista Facultad de Ingeniería Universidad de Antioquia |
spelling | doaj.art-35b760a7e34d47608f16b7cb94da6dcc2023-03-23T12:29:43ZengUniversidad de AntioquiaRevista Facultad de Ingeniería Universidad de Antioquia0120-62302422-28442017-06-018310.17533/udea.redin.n83a06Structural and vibrational studies on composites polymer electrolytes (PEO)10CF3COONa + x wt.% Al2O3Miguel Iban Delgado-Rosero0Nori Magali Jurado-Meneses1Miguel Ángel Meléndez-Lira2University of TolimaUniversity of TolimaNational Polytechnic Institute of Mexico Composites formed by combinations of polyethylene oxide (PEO) and sodium trifluoroacetate (CF3COONa) with different aluminum oxide (Al2O3 ) concentrations were synthetized. Infrared (IR), Raman spectroscopy, X ray diffraction (XRD) and atomic force microscopy (AFM) analyses, were performed to characterize the composites. Changes on the XRD intensity peaks, and variations in intensity and position of some peaks in Raman and IR spectroscopy were observed for different concentrations of added Al2O3 . The decrease in the XRD peaks of the PEO when it is combined with the salt, revealed that crystallinity in polymer was reduced, being lower when the alumina is added. The increase in roughness root medium square (R RMS ) observed by AFM when Al2O3 was added, agree with reduction in crystallinity observed with XRD studies. Changes in the structure of PEO showed in the absorption lines IR and Raman, due to addition of CF3COONa salt and Al2O3 filler, have been attributed to the interactions between the electrolyte and the filler. https://revistas.udea.edu.co/index.php/ingenieria/article/view/325072compositesRaman spectroscopy infrared spectroscopy ionic conductivity |
spellingShingle | Miguel Iban Delgado-Rosero Nori Magali Jurado-Meneses Miguel Ángel Meléndez-Lira Structural and vibrational studies on composites polymer electrolytes (PEO)10CF3COONa + x wt.% Al2O3 Revista Facultad de Ingeniería Universidad de Antioquia composites Raman spectroscopy infrared spectroscopy ionic conductivity |
title | Structural and vibrational studies on composites polymer electrolytes (PEO)10CF3COONa + x wt.% Al2O3 |
title_full | Structural and vibrational studies on composites polymer electrolytes (PEO)10CF3COONa + x wt.% Al2O3 |
title_fullStr | Structural and vibrational studies on composites polymer electrolytes (PEO)10CF3COONa + x wt.% Al2O3 |
title_full_unstemmed | Structural and vibrational studies on composites polymer electrolytes (PEO)10CF3COONa + x wt.% Al2O3 |
title_short | Structural and vibrational studies on composites polymer electrolytes (PEO)10CF3COONa + x wt.% Al2O3 |
title_sort | structural and vibrational studies on composites polymer electrolytes peo 10cf3coona x wt al2o3 |
topic | composites Raman spectroscopy infrared spectroscopy ionic conductivity |
url | https://revistas.udea.edu.co/index.php/ingenieria/article/view/325072 |
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