An investigation on the abnormal trend of the conductivity properties of CMC/PVA-doped NH4Cl-based solid biopolymer electrolyte system
The present work was carried out to investigate the abnormal trend of electrochemical properties of solid biopolymer electrolytes (SBEs) system-based carboxymethyl cellulose (CMC) blended with polyvinyl alcohol (PVA)-doped NH4Cl. The SBEs system was prepared via solution casting technique and analyz...
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Springer Berlin Heidelberg
2018
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Online Access: | http://umpir.ump.edu.my/id/eprint/23981/7/An%20investigation%20on%20the%20abnormal%20trend%20of%20the%20conductivity%20properties1.pdf http://umpir.ump.edu.my/id/eprint/23981/ https://doi.org/10.1007/s11581-018-2734-9 https://doi.org/10.1007/s11581-018-2734-9 |
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my.ump.umpir.239812019-03-13T04:34:37Z http://umpir.ump.edu.my/id/eprint/23981/ An investigation on the abnormal trend of the conductivity properties of CMC/PVA-doped NH4Cl-based solid biopolymer electrolyte system N. F., Mazuki A. F., Fuzlin M. A., Saadiah Samsudin, Ahmad Salihin Q Science (General) QC Physics QD Chemistry The present work was carried out to investigate the abnormal trend of electrochemical properties of solid biopolymer electrolytes (SBEs) system-based carboxymethyl cellulose (CMC) blended with polyvinyl alcohol (PVA)-doped NH4Cl. The SBEs system was prepared via solution casting technique and analyzed through Fourier transform infrared (FTIR) spectroscopy, thermogravimetric analysis (TGA), X-ray diffraction (XRD) analysis, and electrical impedance spectroscopy (EIS). Complexation was observed with the changes of peaks at 1065 cm−1, 1598 cm−1, 2912 cm−1, and 3396 cm−1 that corresponds to C–O–C, C=O of COO− stretching, C–H stretching, and O–H stretching, respectively, of CMC/PVA blend system upon the addition of NH4Cl. The decrease of the amorphousness and the increase of weight loss demonstrated the abnormal observation of the ionic conductivity when (1–5 wt%) NH4Cl was added in the SBEs system which was lower than the un-doped SBEs system. It was also observed that the highest ionic conductivity at 8.86 × 10−5 Scm−1 was achieved by the sample containing 6 wt% of NH4Cl. The temperature dependence of the SBEs system is found to be governed by the Arrhenius rule. Through the IR deconvolution technique, the conductivity of CMC/PVA-NH4Cl SBEs system was shown to be primarily influenced by the ionic mobility and diffusion coefficient of the ions. Springer Berlin Heidelberg 2018 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/23981/7/An%20investigation%20on%20the%20abnormal%20trend%20of%20the%20conductivity%20properties1.pdf N. F., Mazuki and A. F., Fuzlin and M. A., Saadiah and Samsudin, Ahmad Salihin (2018) An investigation on the abnormal trend of the conductivity properties of CMC/PVA-doped NH4Cl-based solid biopolymer electrolyte system. Ionics. pp. 1-11. ISSN 1862-0760 https://doi.org/10.1007/s11581-018-2734-9 https://doi.org/10.1007/s11581-018-2734-9 |
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Q Science (General) QC Physics QD Chemistry N. F., Mazuki A. F., Fuzlin M. A., Saadiah Samsudin, Ahmad Salihin An investigation on the abnormal trend of the conductivity properties of CMC/PVA-doped NH4Cl-based solid biopolymer electrolyte system |
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The present work was carried out to investigate the abnormal trend of electrochemical properties of solid biopolymer electrolytes (SBEs) system-based carboxymethyl cellulose (CMC) blended with polyvinyl alcohol (PVA)-doped NH4Cl. The SBEs system was prepared via solution casting technique and analyzed through Fourier transform infrared (FTIR) spectroscopy, thermogravimetric analysis (TGA), X-ray diffraction (XRD) analysis, and electrical impedance spectroscopy (EIS). Complexation was observed with the changes of peaks at 1065 cm−1, 1598 cm−1, 2912 cm−1, and 3396 cm−1 that corresponds to C–O–C, C=O of COO− stretching, C–H stretching, and O–H stretching, respectively, of CMC/PVA blend system upon the addition of NH4Cl. The decrease of the amorphousness and the increase of weight loss demonstrated the abnormal observation of the ionic conductivity when (1–5 wt%) NH4Cl was added in the SBEs system which was lower than the un-doped SBEs system. It was also observed that the highest ionic conductivity at 8.86 × 10−5 Scm−1 was achieved by the sample containing 6 wt% of NH4Cl. The temperature dependence of the SBEs system is found to be governed by the Arrhenius rule. Through the IR deconvolution technique, the conductivity of CMC/PVA-NH4Cl SBEs system was shown to be primarily influenced by the ionic mobility and diffusion coefficient of the ions. |
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Article |
author |
N. F., Mazuki A. F., Fuzlin M. A., Saadiah Samsudin, Ahmad Salihin |
author_facet |
N. F., Mazuki A. F., Fuzlin M. A., Saadiah Samsudin, Ahmad Salihin |
author_sort |
N. F., Mazuki |
title |
An investigation on the abnormal trend of the conductivity properties of CMC/PVA-doped NH4Cl-based solid biopolymer electrolyte system |
title_short |
An investigation on the abnormal trend of the conductivity properties of CMC/PVA-doped NH4Cl-based solid biopolymer electrolyte system |
title_full |
An investigation on the abnormal trend of the conductivity properties of CMC/PVA-doped NH4Cl-based solid biopolymer electrolyte system |
title_fullStr |
An investigation on the abnormal trend of the conductivity properties of CMC/PVA-doped NH4Cl-based solid biopolymer electrolyte system |
title_full_unstemmed |
An investigation on the abnormal trend of the conductivity properties of CMC/PVA-doped NH4Cl-based solid biopolymer electrolyte system |
title_sort |
investigation on the abnormal trend of the conductivity properties of cmc/pva-doped nh4cl-based solid biopolymer electrolyte system |
publisher |
Springer Berlin Heidelberg |
publishDate |
2018 |
url |
http://umpir.ump.edu.my/id/eprint/23981/7/An%20investigation%20on%20the%20abnormal%20trend%20of%20the%20conductivity%20properties1.pdf http://umpir.ump.edu.my/id/eprint/23981/ https://doi.org/10.1007/s11581-018-2734-9 https://doi.org/10.1007/s11581-018-2734-9 |
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1643669734070157312 |
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13.18916 |