An enhancement on electrical properties of carboxymethyl cellulose-NH4Br based biopolymer electrolytes through impedance characterization
In this work, the formulation of biopolymer electrolytes (BEs) system has been accomplished by incorporating various plasticizers with carboxymethyl cellulose–NH4Br through solution casting technique. The ionic conductivity at room temperature of BEs system was achieved at ∼10−4 S cm−1 with addition...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Taylor and Francis Inc.
2017
|
| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/19322/ http://umpir.ump.edu.my/id/eprint/19322/1/fist-2017-salihin.pdf |
| _version_ | 1848820878431748096 |
|---|---|
| author | Mohd Ikmar Nizam, Mohamad Isa Ahmad Salihin, Samsudin |
| author_facet | Mohd Ikmar Nizam, Mohamad Isa Ahmad Salihin, Samsudin |
| author_sort | Mohd Ikmar Nizam, Mohamad Isa |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | In this work, the formulation of biopolymer electrolytes (BEs) system has been accomplished by incorporating various plasticizers with carboxymethyl cellulose–NH4Br through solution casting technique. The ionic conductivity at room temperature of BEs system was achieved at ∼10−4 S cm−1 with addition of 25 wt% NH4Br and enhanced to ∼10−3 S cm−1 when plasticizers were added. The temperature-dependence of the BEs system exhibits Arrhenius behavior. Jonschers power law was used to study the electrical properties and shows that the highest conducting BEs system can be represented by overlapping overlapping a large polaron tunneling model for poly(ethylene glycol) system a, small polaron hopping model for glycerol system, and a quantum mechanical tunneling model for ethylene carbonate system. |
| first_indexed | 2025-11-15T02:16:27Z |
| format | Article |
| id | ump-19322 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T02:16:27Z |
| publishDate | 2017 |
| publisher | Taylor and Francis Inc. |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-193222023-10-17T08:31:28Z http://umpir.ump.edu.my/id/eprint/19322/ An enhancement on electrical properties of carboxymethyl cellulose-NH4Br based biopolymer electrolytes through impedance characterization Mohd Ikmar Nizam, Mohamad Isa Ahmad Salihin, Samsudin QC Physics In this work, the formulation of biopolymer electrolytes (BEs) system has been accomplished by incorporating various plasticizers with carboxymethyl cellulose–NH4Br through solution casting technique. The ionic conductivity at room temperature of BEs system was achieved at ∼10−4 S cm−1 with addition of 25 wt% NH4Br and enhanced to ∼10−3 S cm−1 when plasticizers were added. The temperature-dependence of the BEs system exhibits Arrhenius behavior. Jonschers power law was used to study the electrical properties and shows that the highest conducting BEs system can be represented by overlapping overlapping a large polaron tunneling model for poly(ethylene glycol) system a, small polaron hopping model for glycerol system, and a quantum mechanical tunneling model for ethylene carbonate system. Taylor and Francis Inc. 2017-07-04 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/19322/1/fist-2017-salihin.pdf Mohd Ikmar Nizam, Mohamad Isa and Ahmad Salihin, Samsudin (2017) An enhancement on electrical properties of carboxymethyl cellulose-NH4Br based biopolymer electrolytes through impedance characterization. International Journal of Polymer Analysis and Characterization, 22 (5). pp. 447-454. ISSN 1023-666X. (Published) https://doi.org/10.1080/1023666X.2017.1316630 doi: 10.1080/1023666X.2017.1316630 |
| spellingShingle | QC Physics Mohd Ikmar Nizam, Mohamad Isa Ahmad Salihin, Samsudin An enhancement on electrical properties of carboxymethyl cellulose-NH4Br based biopolymer electrolytes through impedance characterization |
| title | An enhancement on electrical properties of carboxymethyl cellulose-NH4Br based biopolymer electrolytes through impedance characterization |
| title_full | An enhancement on electrical properties of carboxymethyl cellulose-NH4Br based biopolymer electrolytes through impedance characterization |
| title_fullStr | An enhancement on electrical properties of carboxymethyl cellulose-NH4Br based biopolymer electrolytes through impedance characterization |
| title_full_unstemmed | An enhancement on electrical properties of carboxymethyl cellulose-NH4Br based biopolymer electrolytes through impedance characterization |
| title_short | An enhancement on electrical properties of carboxymethyl cellulose-NH4Br based biopolymer electrolytes through impedance characterization |
| title_sort | enhancement on electrical properties of carboxymethyl cellulose-nh4br based biopolymer electrolytes through impedance characterization |
| topic | QC Physics |
| url | http://umpir.ump.edu.my/id/eprint/19322/ http://umpir.ump.edu.my/id/eprint/19322/ http://umpir.ump.edu.my/id/eprint/19322/ http://umpir.ump.edu.my/id/eprint/19322/1/fist-2017-salihin.pdf |