Ionic conduction study of enhanced amorphous solid bio-polymer electrolytes based carboxymethyl cellulose doped NH4Br
The present work deal with the development of enhanced amorphous solid bio-polymer electrolytes (SPEs) based on carboxymethyl cellulose (CMC) doped ammonium bromide (NH4Br) and plasticized with various composition of ethylene carbonate (EC). The SPEs sample was successfully prepared via solution cas...
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| Format: | Article |
| Language: | English English |
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Elsevier Ltd
2018
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| Online Access: | http://umpir.ump.edu.my/id/eprint/22338/ http://umpir.ump.edu.my/id/eprint/22338/1/Ionic%20conduction%20study%20of%20enhanced%20amorphous%20solid%20bio-polymer%20electrolytes%20based%20carboxymethyl%20cellulose%20doped%20NH4%20Br.pdf http://umpir.ump.edu.my/id/eprint/22338/7/Ionic%20conduction%20study%20of%20enhanced%20amorphous%20solid%20bio-polymer.pdf |
| _version_ | 1848821570392293376 |
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| author | Ahmad Salihin, Samsudin M. A., Saadiah |
| author_facet | Ahmad Salihin, Samsudin M. A., Saadiah |
| author_sort | Ahmad Salihin, Samsudin |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | The present work deal with the development of enhanced amorphous solid bio-polymer electrolytes (SPEs) based on carboxymethyl cellulose (CMC) doped ammonium bromide (NH4Br) and plasticized with various composition of ethylene carbonate (EC). The SPEs sample was successfully prepared via solution casting and has been characterized by using Fourier Transform Infra-Red spectroscopy (FTIR), X-ray Diffraction (XRD), Thermo Gravimetric Analysis (TGA) and Electrical Impedance Spectroscopy (EIS) technique. The IR-spectra changes were observed at COO– and C–O-C moiety of the CMC indicate that the interaction had occurred in the SPEs system when EC was added. The highest conducting of the SPEs system at ambient temperature (303K) was achieved at 1.12 × 10−4 S/cm for unplasticized sample and enhanced to 3.31 × 10−3 S/cm when plasticized with 8 wt% EC. The increasing of ionic conductivity of the present system is due to the increment of amorphous nature in CMC SPEs system as revealed from XRD analysis. The ionic conductivity of SPEs system was found to be influenced by number of ions (ƞ), ions mobility (μ) and diffusion coefficient (D) of transport properties based on Rice and Roth approach. |
| first_indexed | 2025-11-15T02:27:27Z |
| format | Article |
| id | ump-22338 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T02:27:27Z |
| publishDate | 2018 |
| publisher | Elsevier Ltd |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-223382023-10-04T02:43:12Z http://umpir.ump.edu.my/id/eprint/22338/ Ionic conduction study of enhanced amorphous solid bio-polymer electrolytes based carboxymethyl cellulose doped NH4Br Ahmad Salihin, Samsudin M. A., Saadiah Q Science (General) The present work deal with the development of enhanced amorphous solid bio-polymer electrolytes (SPEs) based on carboxymethyl cellulose (CMC) doped ammonium bromide (NH4Br) and plasticized with various composition of ethylene carbonate (EC). The SPEs sample was successfully prepared via solution casting and has been characterized by using Fourier Transform Infra-Red spectroscopy (FTIR), X-ray Diffraction (XRD), Thermo Gravimetric Analysis (TGA) and Electrical Impedance Spectroscopy (EIS) technique. The IR-spectra changes were observed at COO– and C–O-C moiety of the CMC indicate that the interaction had occurred in the SPEs system when EC was added. The highest conducting of the SPEs system at ambient temperature (303K) was achieved at 1.12 × 10−4 S/cm for unplasticized sample and enhanced to 3.31 × 10−3 S/cm when plasticized with 8 wt% EC. The increasing of ionic conductivity of the present system is due to the increment of amorphous nature in CMC SPEs system as revealed from XRD analysis. The ionic conductivity of SPEs system was found to be influenced by number of ions (ƞ), ions mobility (μ) and diffusion coefficient (D) of transport properties based on Rice and Roth approach. Elsevier Ltd 2018 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/22338/1/Ionic%20conduction%20study%20of%20enhanced%20amorphous%20solid%20bio-polymer%20electrolytes%20based%20carboxymethyl%20cellulose%20doped%20NH4%20Br.pdf pdf en http://umpir.ump.edu.my/id/eprint/22338/7/Ionic%20conduction%20study%20of%20enhanced%20amorphous%20solid%20bio-polymer.pdf Ahmad Salihin, Samsudin and M. A., Saadiah (2018) Ionic conduction study of enhanced amorphous solid bio-polymer electrolytes based carboxymethyl cellulose doped NH4Br. Journal of Non-Crystalline Solids, 497. pp. 19-29. ISSN 0022-3093. (Published) https://doi.org/10.1016/j.jnoncrysol.2018.05.027 10.1016/j.jnoncrysol.2018.05.027 |
| spellingShingle | Q Science (General) Ahmad Salihin, Samsudin M. A., Saadiah Ionic conduction study of enhanced amorphous solid bio-polymer electrolytes based carboxymethyl cellulose doped NH4Br |
| title | Ionic conduction study of enhanced amorphous solid bio-polymer electrolytes based carboxymethyl cellulose doped NH4Br |
| title_full | Ionic conduction study of enhanced amorphous solid bio-polymer electrolytes based carboxymethyl cellulose doped NH4Br |
| title_fullStr | Ionic conduction study of enhanced amorphous solid bio-polymer electrolytes based carboxymethyl cellulose doped NH4Br |
| title_full_unstemmed | Ionic conduction study of enhanced amorphous solid bio-polymer electrolytes based carboxymethyl cellulose doped NH4Br |
| title_short | Ionic conduction study of enhanced amorphous solid bio-polymer electrolytes based carboxymethyl cellulose doped NH4Br |
| title_sort | ionic conduction study of enhanced amorphous solid bio-polymer electrolytes based carboxymethyl cellulose doped nh4br |
| topic | Q Science (General) |
| url | http://umpir.ump.edu.my/id/eprint/22338/ http://umpir.ump.edu.my/id/eprint/22338/ http://umpir.ump.edu.my/id/eprint/22338/ http://umpir.ump.edu.my/id/eprint/22338/1/Ionic%20conduction%20study%20of%20enhanced%20amorphous%20solid%20bio-polymer%20electrolytes%20based%20carboxymethyl%20cellulose%20doped%20NH4%20Br.pdf http://umpir.ump.edu.my/id/eprint/22338/7/Ionic%20conduction%20study%20of%20enhanced%20amorphous%20solid%20bio-polymer.pdf |