Compatible solid polymer electrolyte based on methyl cellulose for energy storage application: structural, electrical, and electrochemical properties
Compatible green polymer electrolytes based on methyl cellulose (MC) were prepared for energy storage electrochemical double-layer capacitor (EDLC) application. X-ray diffraction (XRD) was conducted for structural investigation. The reduction in the intensity of crystalline peaks of MC upon the addi...
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| Format: | Article |
| Language: | English |
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MDPI
2020
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| Online Access: | http://umpir.ump.edu.my/id/eprint/29919/ http://umpir.ump.edu.my/id/eprint/29919/1/Compatible%20solid%20polymer%20electrolyte%20based%20on%20methyl%20cellulose.pdf |
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| author | Aziz, Shujahadeen B. Brevik, Iver Hamsan, Muhamad H. Brza, Mohamad A. Nofal, Muaffaq M. Abdullah, Aziz M. Rostam, Sarkawt Al-Zangana, Shakhawan Saifful Kamaluddin, Muzakir Kadir, Mohd F. Z. |
| author_facet | Aziz, Shujahadeen B. Brevik, Iver Hamsan, Muhamad H. Brza, Mohamad A. Nofal, Muaffaq M. Abdullah, Aziz M. Rostam, Sarkawt Al-Zangana, Shakhawan Saifful Kamaluddin, Muzakir Kadir, Mohd F. Z. |
| author_sort | Aziz, Shujahadeen B. |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | Compatible green polymer electrolytes based on methyl cellulose (MC) were prepared for energy storage electrochemical double-layer capacitor (EDLC) application. X-ray diffraction (XRD) was conducted for structural investigation. The reduction in the intensity of crystalline peaks of MC upon the addition of sodium iodide (NaI) salt discloses the growth of the amorphous area in solid polymer electrolytes (SPEs). Impedance plots show that the uppermost conducting electrolyte had a smaller bulk resistance. The highest attained direct current DC conductivity was 3.01 × 10−3 S/cm for the sample integrated with 50 wt.% of NaI. The dielectric analysis suggests that samples in this study showed non-Debye behavior. The electron transference number was found to be lower than the ion transference number, thus it can be concluded that ions are the primary charge carriers in the MC–NaI system. The addition of a relatively high concentration of salt into the MC matrix changed the ion transfer number from 0.75 to 0.93. From linear sweep voltammetry (LSV), the green polymer electrolyte in this work was actually stable up to 1.7 V. The consequence of the cyclic voltammetry (CV) plot suggests that the nature of charge storage at the electrode–electrolyte interfaces is a non-Faradaic process and specific capacitance is subjective by scan rates. The relatively high capacitance of 94.7 F/g at a sweep rate of 10 mV/s was achieved for EDLC assembly containing a MC–NaI system. |
| first_indexed | 2025-11-15T02:56:27Z |
| format | Article |
| id | ump-29919 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T02:56:27Z |
| publishDate | 2020 |
| publisher | MDPI |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-299192022-11-10T02:37:31Z http://umpir.ump.edu.my/id/eprint/29919/ Compatible solid polymer electrolyte based on methyl cellulose for energy storage application: structural, electrical, and electrochemical properties Aziz, Shujahadeen B. Brevik, Iver Hamsan, Muhamad H. Brza, Mohamad A. Nofal, Muaffaq M. Abdullah, Aziz M. Rostam, Sarkawt Al-Zangana, Shakhawan Saifful Kamaluddin, Muzakir Kadir, Mohd F. Z. TJ Mechanical engineering and machinery TP Chemical technology Compatible green polymer electrolytes based on methyl cellulose (MC) were prepared for energy storage electrochemical double-layer capacitor (EDLC) application. X-ray diffraction (XRD) was conducted for structural investigation. The reduction in the intensity of crystalline peaks of MC upon the addition of sodium iodide (NaI) salt discloses the growth of the amorphous area in solid polymer electrolytes (SPEs). Impedance plots show that the uppermost conducting electrolyte had a smaller bulk resistance. The highest attained direct current DC conductivity was 3.01 × 10−3 S/cm for the sample integrated with 50 wt.% of NaI. The dielectric analysis suggests that samples in this study showed non-Debye behavior. The electron transference number was found to be lower than the ion transference number, thus it can be concluded that ions are the primary charge carriers in the MC–NaI system. The addition of a relatively high concentration of salt into the MC matrix changed the ion transfer number from 0.75 to 0.93. From linear sweep voltammetry (LSV), the green polymer electrolyte in this work was actually stable up to 1.7 V. The consequence of the cyclic voltammetry (CV) plot suggests that the nature of charge storage at the electrode–electrolyte interfaces is a non-Faradaic process and specific capacitance is subjective by scan rates. The relatively high capacitance of 94.7 F/g at a sweep rate of 10 mV/s was achieved for EDLC assembly containing a MC–NaI system. MDPI 2020-10-01 Article PeerReviewed pdf en cc_by_4 http://umpir.ump.edu.my/id/eprint/29919/1/Compatible%20solid%20polymer%20electrolyte%20based%20on%20methyl%20cellulose.pdf Aziz, Shujahadeen B. and Brevik, Iver and Hamsan, Muhamad H. and Brza, Mohamad A. and Nofal, Muaffaq M. and Abdullah, Aziz M. and Rostam, Sarkawt and Al-Zangana, Shakhawan and Saifful Kamaluddin, Muzakir and Kadir, Mohd F. Z. (2020) Compatible solid polymer electrolyte based on methyl cellulose for energy storage application: structural, electrical, and electrochemical properties. Polymers, 12 (10). pp. 1-19. ISSN 2073-4360. (Published) https://doi.org/10.3390/polym12102257 https://doi.org/10.3390/polym12102257 |
| spellingShingle | TJ Mechanical engineering and machinery TP Chemical technology Aziz, Shujahadeen B. Brevik, Iver Hamsan, Muhamad H. Brza, Mohamad A. Nofal, Muaffaq M. Abdullah, Aziz M. Rostam, Sarkawt Al-Zangana, Shakhawan Saifful Kamaluddin, Muzakir Kadir, Mohd F. Z. Compatible solid polymer electrolyte based on methyl cellulose for energy storage application: structural, electrical, and electrochemical properties |
| title | Compatible solid polymer electrolyte based on methyl cellulose for energy storage application: structural, electrical, and electrochemical properties |
| title_full | Compatible solid polymer electrolyte based on methyl cellulose for energy storage application: structural, electrical, and electrochemical properties |
| title_fullStr | Compatible solid polymer electrolyte based on methyl cellulose for energy storage application: structural, electrical, and electrochemical properties |
| title_full_unstemmed | Compatible solid polymer electrolyte based on methyl cellulose for energy storage application: structural, electrical, and electrochemical properties |
| title_short | Compatible solid polymer electrolyte based on methyl cellulose for energy storage application: structural, electrical, and electrochemical properties |
| title_sort | compatible solid polymer electrolyte based on methyl cellulose for energy storage application: structural, electrical, and electrochemical properties |
| topic | TJ Mechanical engineering and machinery TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/29919/ http://umpir.ump.edu.my/id/eprint/29919/ http://umpir.ump.edu.my/id/eprint/29919/ http://umpir.ump.edu.my/id/eprint/29919/1/Compatible%20solid%20polymer%20electrolyte%20based%20on%20methyl%20cellulose.pdf |