Electrical double layer capacitor using poly(methyl methacrylate)-C4BO8Li gel polymer electrolyte and carbonaceous material from shells of mata kucing (Dimocarpus Longan) fruit
Poly(methyl methacrylate), PMMA based gel polymer electrolytes (GPE) containing immobilized lithium bis(oxalato)borate, C4BO8Li or LiBOB dissolved in a propylene carbonate-ethylene carbonate binary solvent were prepared by heating the cast solution between 70 and 80 degrees C for 20 min. The electro...
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Published: |
Elsevier
2012
|
| Subjects: |
| _version_ | 1825719410212470784 |
|---|---|
| author | Arof, Abdul Kariem Kufian, M.Z. Syukur, M.F. Aziz, M.F. Abdelrahman, A.E. Majid, Siti Rohana |
| author_facet | Arof, Abdul Kariem Kufian, M.Z. Syukur, M.F. Aziz, M.F. Abdelrahman, A.E. Majid, Siti Rohana |
| author_sort | Arof, Abdul Kariem |
| collection | UM |
| description | Poly(methyl methacrylate), PMMA based gel polymer electrolytes (GPE) containing immobilized lithium bis(oxalato)borate, C4BO8Li or LiBOB dissolved in a propylene carbonate-ethylene carbonate binary solvent were prepared by heating the cast solution between 70 and 80 degrees C for 20 min. The electrolyte composition with 5 wt.% PMMA exhibited the highest conductivity of 3.27 and 7.46 mS cm(-1) at 298 and 343 K respectively. Cyclic voltammetry studies on the GPE containing 15 wt.% PMMA and 85 wt.% (0.6 M LiBOB) dissolved in equal weight of ethylene and propylene carbonates showed that the electrochemical potential stability window of the electrolyte lies in the range between -1.7 to +1.7 V. Linear sweep voltammetry indicates the gel polymer electrolyte is stable up to 1.7 V. The electrical double layer capacitor (EDLC) using the highest conducting GPE and activated carbon derived from shells of the mata kucing (Dimocarpus longan) fruit has capacitance of similar to 685 mF g(-1) on the first cycle. The EDLC performance was also characterized using cyclic voltammetry and charge-discharge processes at constant current. (C) 2012 Elsevier Ltd. All rights reserved. |
| first_indexed | 2024-03-06T05:19:18Z |
| format | Article |
| id | um.eprints-7683 |
| institution | Universiti Malaya |
| last_indexed | 2024-03-06T05:19:18Z |
| publishDate | 2012 |
| publisher | Elsevier |
| record_format | dspace |
| spelling | um.eprints-76832019-08-27T01:15:33Z http://eprints.um.edu.my/7683/ Electrical double layer capacitor using poly(methyl methacrylate)-C4BO8Li gel polymer electrolyte and carbonaceous material from shells of mata kucing (Dimocarpus Longan) fruit Arof, Abdul Kariem Kufian, M.Z. Syukur, M.F. Aziz, M.F. Abdelrahman, A.E. Majid, Siti Rohana QC Physics Poly(methyl methacrylate), PMMA based gel polymer electrolytes (GPE) containing immobilized lithium bis(oxalato)borate, C4BO8Li or LiBOB dissolved in a propylene carbonate-ethylene carbonate binary solvent were prepared by heating the cast solution between 70 and 80 degrees C for 20 min. The electrolyte composition with 5 wt.% PMMA exhibited the highest conductivity of 3.27 and 7.46 mS cm(-1) at 298 and 343 K respectively. Cyclic voltammetry studies on the GPE containing 15 wt.% PMMA and 85 wt.% (0.6 M LiBOB) dissolved in equal weight of ethylene and propylene carbonates showed that the electrochemical potential stability window of the electrolyte lies in the range between -1.7 to +1.7 V. Linear sweep voltammetry indicates the gel polymer electrolyte is stable up to 1.7 V. The electrical double layer capacitor (EDLC) using the highest conducting GPE and activated carbon derived from shells of the mata kucing (Dimocarpus longan) fruit has capacitance of similar to 685 mF g(-1) on the first cycle. The EDLC performance was also characterized using cyclic voltammetry and charge-discharge processes at constant current. (C) 2012 Elsevier Ltd. All rights reserved. Elsevier 2012 Article PeerReviewed Arof, Abdul Kariem and Kufian, M.Z. and Syukur, M.F. and Aziz, M.F. and Abdelrahman, A.E. and Majid, Siti Rohana (2012) Electrical double layer capacitor using poly(methyl methacrylate)-C4BO8Li gel polymer electrolyte and carbonaceous material from shells of mata kucing (Dimocarpus Longan) fruit. Electrochimica Acta, 74. pp. 39-45. ISSN 0013-4686, DOI https://doi.org/10.1016/j.electacta.2012.03.171 <https://doi.org/10.1016/j.electacta.2012.03.171>. http://www.sciencedirect.com/science/article/pii/S001346861200566X 10.1016/j.electacta.2012.03.171 |
| spellingShingle | QC Physics Arof, Abdul Kariem Kufian, M.Z. Syukur, M.F. Aziz, M.F. Abdelrahman, A.E. Majid, Siti Rohana Electrical double layer capacitor using poly(methyl methacrylate)-C4BO8Li gel polymer electrolyte and carbonaceous material from shells of mata kucing (Dimocarpus Longan) fruit |
| title | Electrical double layer capacitor using poly(methyl methacrylate)-C4BO8Li gel polymer electrolyte and carbonaceous material from shells of mata kucing (Dimocarpus Longan) fruit |
| title_full | Electrical double layer capacitor using poly(methyl methacrylate)-C4BO8Li gel polymer electrolyte and carbonaceous material from shells of mata kucing (Dimocarpus Longan) fruit |
| title_fullStr | Electrical double layer capacitor using poly(methyl methacrylate)-C4BO8Li gel polymer electrolyte and carbonaceous material from shells of mata kucing (Dimocarpus Longan) fruit |
| title_full_unstemmed | Electrical double layer capacitor using poly(methyl methacrylate)-C4BO8Li gel polymer electrolyte and carbonaceous material from shells of mata kucing (Dimocarpus Longan) fruit |
| title_short | Electrical double layer capacitor using poly(methyl methacrylate)-C4BO8Li gel polymer electrolyte and carbonaceous material from shells of mata kucing (Dimocarpus Longan) fruit |
| title_sort | electrical double layer capacitor using poly methyl methacrylate c4bo8li gel polymer electrolyte and carbonaceous material from shells of mata kucing dimocarpus longan fruit |
| topic | QC Physics |
| work_keys_str_mv | AT arofabdulkariem electricaldoublelayercapacitorusingpolymethylmethacrylatec4bo8ligelpolymerelectrolyteandcarbonaceousmaterialfromshellsofmatakucingdimocarpuslonganfruit AT kufianmz electricaldoublelayercapacitorusingpolymethylmethacrylatec4bo8ligelpolymerelectrolyteandcarbonaceousmaterialfromshellsofmatakucingdimocarpuslonganfruit AT syukurmf electricaldoublelayercapacitorusingpolymethylmethacrylatec4bo8ligelpolymerelectrolyteandcarbonaceousmaterialfromshellsofmatakucingdimocarpuslonganfruit AT azizmf electricaldoublelayercapacitorusingpolymethylmethacrylatec4bo8ligelpolymerelectrolyteandcarbonaceousmaterialfromshellsofmatakucingdimocarpuslonganfruit AT abdelrahmanae electricaldoublelayercapacitorusingpolymethylmethacrylatec4bo8ligelpolymerelectrolyteandcarbonaceousmaterialfromshellsofmatakucingdimocarpuslonganfruit AT majidsitirohana electricaldoublelayercapacitorusingpolymethylmethacrylatec4bo8ligelpolymerelectrolyteandcarbonaceousmaterialfromshellsofmatakucingdimocarpuslonganfruit |