Influence of scan rate on CV Pattern: Electrical and electrochemical properties of plasticized Methylcellulose: Dextran (MC:Dex) proton conducting polymer electrolytes
Solid polymer electrolytes containing methylcellulose:dextran (MC-DEX), ammonium hexafluorophosphate (NH4PF6), and glycerol have been prepared via the solution cast method. Various techniques have been used to characterize the prepared electrolyte samples. Fourier transform infrared spectroscopy (FT...
| Main Authors: | , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2022-08-01
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| Series: | Alexandria Engineering Journal |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S1110016821007535 |
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| author | Shujahadeen B. Aziz Elham M.A. Dannoun Ary R. Murad Khaled H. Mahmoud M.A. Brza Muaffaq M. Nofal Khaled A. Elsayed Sozan N. Abdullah Jihad M. Hadi M.F.Z. Kadir |
| author_facet | Shujahadeen B. Aziz Elham M.A. Dannoun Ary R. Murad Khaled H. Mahmoud M.A. Brza Muaffaq M. Nofal Khaled A. Elsayed Sozan N. Abdullah Jihad M. Hadi M.F.Z. Kadir |
| author_sort | Shujahadeen B. Aziz |
| collection | DOAJ |
| description | Solid polymer electrolytes containing methylcellulose:dextran (MC-DEX), ammonium hexafluorophosphate (NH4PF6), and glycerol have been prepared via the solution cast method. Various techniques have been used to characterize the prepared electrolyte samples. Fourier transform infrared spectroscopy (FTIR) analysis revealed the interaction between polymers and electrolyte components. According to the electrical impedance spectroscopy (EIS), the highest conducting plasticized system achieves a conductivity of 6.71 × 10-4 S cm−1 at ambient temperature. The mobility, number density, and diffusion coefficient of ions were measured using both FTIR and EIS methods, and it was found that their values rise as the amount of glycerol increases. Polarization due to ion migration is responsible for the high value of dielectric parameters. According to transference number measurement (TNM), the transport ion (tion) is 0.92, verifying that the ions are the primary charge carriers. The electrochemical stability window of the maximum conducting plasticized system is 1.58 V, based on linear sweep voltammetry (LSV) analysis. The electrical double-layer capacitor (EDLC) device is fabricated using the highest conducting plasticized system. The cyclic voltammetry (CV) curve is roughly rectangular in shape and with no presence of Faradaic peaks with its specific capacitance of 32.69F/g at 10 mV/s. |
| first_indexed | 2024-04-13T05:08:48Z |
| format | Article |
| id | doaj.art-0d20797187654649bf1ffad86f6fa00a |
| institution | Directory Open Access Journal |
| issn | 1110-0168 |
| language | English |
| last_indexed | 2024-04-13T05:08:48Z |
| publishDate | 2022-08-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Alexandria Engineering Journal |
| spelling | doaj.art-0d20797187654649bf1ffad86f6fa00a2022-12-22T03:01:05ZengElsevierAlexandria Engineering Journal1110-01682022-08-0161859195937Influence of scan rate on CV Pattern: Electrical and electrochemical properties of plasticized Methylcellulose: Dextran (MC:Dex) proton conducting polymer electrolytesShujahadeen B. Aziz0Elham M.A. Dannoun1Ary R. Murad2Khaled H. Mahmoud3M.A. Brza4Muaffaq M. Nofal5Khaled A. Elsayed6Sozan N. Abdullah7Jihad M. Hadi8M.F.Z. Kadir9Hameed Majid Advanced Polymeric Materials Research Lab., Physics Department, College of Science, University of Sulaimani, Qlyasan Street, Sulaimani 46001, Kurdistan Regional Government, Iraq; Department of Civil Engineering, College of Engineering, Komar University of Science and Technology, Sulaimani 46001, Kurdistan Regional Government, Iraq; Corresponding author at: Hameed Majid Advanced Polymeric Materials Research Lab., Physics Department, College of Science, University of Sulaimani, Qlyasan Street, Sulaimani 46001, Kurdistan Regional Government, Iraq.Associate Director of General Science Department, Woman Campus, Prince Sultan University, P. O. Box 66833, Riyadh 11586, Saudi ArabiaDepartment of Pharmaceutical Chemistry, College of Medical and Applied Sciences, Charmo University, Chamchamal, Sulaimani 46023, IraqDepartment of Physics, College of Khurma University College, Taif University, P.O. Box11099, Taif 21944, Saudi ArabiaHameed Majid Advanced Polymeric Materials Research Lab., Physics Department, College of Science, University of Sulaimani, Qlyasan Street, Sulaimani 46001, Kurdistan Regional Government, IraqDepartment of Mathematics and General Sciences, Prince Sultan University, P. O. Box 66833, Riyadh 11586, Saudi ArabiaDepartment of Basic Engineering Sciences, College of Engineering, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam, Saudi ArabiaDepartment of Chemistry, College of Science, University of Sulaimani, Qlyasan Street, Kurdistan Regional Government, Sulaimani 46001, IraqDepartment of Medical Laboratory of Science, College of Health Sciences, University of Human Development, Kurdistan Regional Government, IraqCentre for Foundation Studies in Science, Universiti Malaya, Kuala Lumpur 50603, MalaysiaSolid polymer electrolytes containing methylcellulose:dextran (MC-DEX), ammonium hexafluorophosphate (NH4PF6), and glycerol have been prepared via the solution cast method. Various techniques have been used to characterize the prepared electrolyte samples. Fourier transform infrared spectroscopy (FTIR) analysis revealed the interaction between polymers and electrolyte components. According to the electrical impedance spectroscopy (EIS), the highest conducting plasticized system achieves a conductivity of 6.71 × 10-4 S cm−1 at ambient temperature. The mobility, number density, and diffusion coefficient of ions were measured using both FTIR and EIS methods, and it was found that their values rise as the amount of glycerol increases. Polarization due to ion migration is responsible for the high value of dielectric parameters. According to transference number measurement (TNM), the transport ion (tion) is 0.92, verifying that the ions are the primary charge carriers. The electrochemical stability window of the maximum conducting plasticized system is 1.58 V, based on linear sweep voltammetry (LSV) analysis. The electrical double-layer capacitor (EDLC) device is fabricated using the highest conducting plasticized system. The cyclic voltammetry (CV) curve is roughly rectangular in shape and with no presence of Faradaic peaks with its specific capacitance of 32.69F/g at 10 mV/s.http://www.sciencedirect.com/science/article/pii/S1110016821007535Plasticized solid polymer electrolyteFTIR analysisIon transport parametersElectrical and EDLC device study |
| spellingShingle | Shujahadeen B. Aziz Elham M.A. Dannoun Ary R. Murad Khaled H. Mahmoud M.A. Brza Muaffaq M. Nofal Khaled A. Elsayed Sozan N. Abdullah Jihad M. Hadi M.F.Z. Kadir Influence of scan rate on CV Pattern: Electrical and electrochemical properties of plasticized Methylcellulose: Dextran (MC:Dex) proton conducting polymer electrolytes Alexandria Engineering Journal Plasticized solid polymer electrolyte FTIR analysis Ion transport parameters Electrical and EDLC device study |
| title | Influence of scan rate on CV Pattern: Electrical and electrochemical properties of plasticized Methylcellulose: Dextran (MC:Dex) proton conducting polymer electrolytes |
| title_full | Influence of scan rate on CV Pattern: Electrical and electrochemical properties of plasticized Methylcellulose: Dextran (MC:Dex) proton conducting polymer electrolytes |
| title_fullStr | Influence of scan rate on CV Pattern: Electrical and electrochemical properties of plasticized Methylcellulose: Dextran (MC:Dex) proton conducting polymer electrolytes |
| title_full_unstemmed | Influence of scan rate on CV Pattern: Electrical and electrochemical properties of plasticized Methylcellulose: Dextran (MC:Dex) proton conducting polymer electrolytes |
| title_short | Influence of scan rate on CV Pattern: Electrical and electrochemical properties of plasticized Methylcellulose: Dextran (MC:Dex) proton conducting polymer electrolytes |
| title_sort | influence of scan rate on cv pattern electrical and electrochemical properties of plasticized methylcellulose dextran mc dex proton conducting polymer electrolytes |
| topic | Plasticized solid polymer electrolyte FTIR analysis Ion transport parameters Electrical and EDLC device study |
| url | http://www.sciencedirect.com/science/article/pii/S1110016821007535 |
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