Proton (H+) transport properties of CMC–PVA blended polymer solid electrolyte doped with NH4NO3
This present work investigated the proton (H+) conduction behavior of the blended polymer solid electrolyte (BPSE) derived from carboxymethyl cellulose (CMC) and polyvinyl alcohol (PVA) that was doped with ammonium nitrate (NH4NO3). The properties of this CMC-PVA-AN BPSE were evaluated using Fourier...
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Elsevier
2020
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| Online Access: | http://umpir.ump.edu.my/id/eprint/28701/ http://umpir.ump.edu.my/id/eprint/28701/1/Proton%20H%2B%20transport%20properties%20of%20CMC%E2%80%93PVA%20blended%20polymer%20solid.pdf |
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| author | M. A., Saadiah Nagao, Y. Ahmad Salihin, Samsudin |
| author_facet | M. A., Saadiah Nagao, Y. Ahmad Salihin, Samsudin |
| author_sort | M. A., Saadiah |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | This present work investigated the proton (H+) conduction behavior of the blended polymer solid electrolyte (BPSE) derived from carboxymethyl cellulose (CMC) and polyvinyl alcohol (PVA) that was doped with ammonium nitrate (NH4NO3). The properties of this CMC-PVA-AN BPSE were evaluated using Fourier transform infrared spectroscopy (FTIR), transference number measurement (TNM), thermal gravimetric analysis (TGA), differential scanning calorimetry (DSC), X-ray diffraction (XRD), scanning electron microscopy (SEM), and electrical impedance spectroscopy (EIS). We found that doping (NH4NO3) improved the chemical and thermal stability of the CMC-PVA BPSE. The highest ionic conductivity (~10−3 S/cm) of the BPSE at ambient temperature was achieved with a CMC:PVA:NH4NO3 composition of 56:14:30 wt%. This was due to the interplay of segmental motion between the CMC and PVA and also the H+ hopping mechanism as revealed by FTIR. XRD and morphology analysis showed that the peak intensity decreased which implied an increase in its amorphous nature. Based on the transport properties, the CMC-PVA-AN BPSE conduction mechanism was governed by number of ions, ionic mobility and also free ions diffusion coefficient. The proton transference number (= 0.42) in the present study indicated that the charge transport in the BPSE was predominantly due to the H+ carrier conduction. |
| first_indexed | 2025-11-15T02:52:02Z |
| format | Article |
| id | ump-28701 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T02:52:02Z |
| publishDate | 2020 |
| publisher | Elsevier |
| recordtype | eprints |
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| spelling | ump-287012020-10-27T07:18:38Z http://umpir.ump.edu.my/id/eprint/28701/ Proton (H+) transport properties of CMC–PVA blended polymer solid electrolyte doped with NH4NO3 M. A., Saadiah Nagao, Y. Ahmad Salihin, Samsudin QC Physics This present work investigated the proton (H+) conduction behavior of the blended polymer solid electrolyte (BPSE) derived from carboxymethyl cellulose (CMC) and polyvinyl alcohol (PVA) that was doped with ammonium nitrate (NH4NO3). The properties of this CMC-PVA-AN BPSE were evaluated using Fourier transform infrared spectroscopy (FTIR), transference number measurement (TNM), thermal gravimetric analysis (TGA), differential scanning calorimetry (DSC), X-ray diffraction (XRD), scanning electron microscopy (SEM), and electrical impedance spectroscopy (EIS). We found that doping (NH4NO3) improved the chemical and thermal stability of the CMC-PVA BPSE. The highest ionic conductivity (~10−3 S/cm) of the BPSE at ambient temperature was achieved with a CMC:PVA:NH4NO3 composition of 56:14:30 wt%. This was due to the interplay of segmental motion between the CMC and PVA and also the H+ hopping mechanism as revealed by FTIR. XRD and morphology analysis showed that the peak intensity decreased which implied an increase in its amorphous nature. Based on the transport properties, the CMC-PVA-AN BPSE conduction mechanism was governed by number of ions, ionic mobility and also free ions diffusion coefficient. The proton transference number (= 0.42) in the present study indicated that the charge transport in the BPSE was predominantly due to the H+ carrier conduction. Elsevier 2020-05-26 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/28701/1/Proton%20H%2B%20transport%20properties%20of%20CMC%E2%80%93PVA%20blended%20polymer%20solid.pdf M. A., Saadiah and Nagao, Y. and Ahmad Salihin, Samsudin (2020) Proton (H+) transport properties of CMC–PVA blended polymer solid electrolyte doped with NH4NO3. International Journal of Hydrogen Energy, 45 (29). pp. 14880-14896. ISSN 03603199. (Published) https://doi.org/10.1016/j.ijhydene.2020.03.213 https://doi.org/10.1016/j.ijhydene.2020.03.213 |
| spellingShingle | QC Physics M. A., Saadiah Nagao, Y. Ahmad Salihin, Samsudin Proton (H+) transport properties of CMC–PVA blended polymer solid electrolyte doped with NH4NO3 |
| title | Proton (H+) transport properties of CMC–PVA blended polymer solid electrolyte doped with NH4NO3 |
| title_full | Proton (H+) transport properties of CMC–PVA blended polymer solid electrolyte doped with NH4NO3 |
| title_fullStr | Proton (H+) transport properties of CMC–PVA blended polymer solid electrolyte doped with NH4NO3 |
| title_full_unstemmed | Proton (H+) transport properties of CMC–PVA blended polymer solid electrolyte doped with NH4NO3 |
| title_short | Proton (H+) transport properties of CMC–PVA blended polymer solid electrolyte doped with NH4NO3 |
| title_sort | proton (h+) transport properties of cmc–pva blended polymer solid electrolyte doped with nh4no3 |
| topic | QC Physics |
| url | http://umpir.ump.edu.my/id/eprint/28701/ http://umpir.ump.edu.my/id/eprint/28701/ http://umpir.ump.edu.my/id/eprint/28701/ http://umpir.ump.edu.my/id/eprint/28701/1/Proton%20H%2B%20transport%20properties%20of%20CMC%E2%80%93PVA%20blended%20polymer%20solid.pdf |