Enhancement on protonation (H+) with incorporation of flexible ethylene carbonate in CMC–PVA–30 wt % NH4NO3 film

In the present work, carboxymethyl cellulose (CMC)–polyvinyl alcohol (PVA)–NH4NO3 with the addition of ethylene carbonate (EC) based polymer blend electrolyte (PBE) was explored. The complexes of PBE with addition of EC revealed that an interaction of the –OH and –COO− of the CMC–PVA blend with the...

Full description

Bibliographic Details
Main Authors: M. A., Saadiah, Y., Nagao, A. S., Samsudin
Format: Article
Language:English
Published: Elsevier Ltd 2021
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/33978/
http://umpir.ump.edu.my/id/eprint/33978/2/Enhancement%20on%20protonation.pdf
_version_ 1848824392022228992
author M. A., Saadiah
Y., Nagao
A. S., Samsudin
author_facet M. A., Saadiah
Y., Nagao
A. S., Samsudin
author_sort M. A., Saadiah
building UMP Institutional Repository
collection Online Access
description In the present work, carboxymethyl cellulose (CMC)–polyvinyl alcohol (PVA)–NH4NO3 with the addition of ethylene carbonate (EC) based polymer blend electrolyte (PBE) was explored. The complexes of PBE with addition of EC revealed that an interaction of the –OH and –COO− of the CMC–PVA blend with the dissociation of H+ from NH4NO3 provides a flexibility pathway for ion hopping. The optimum ionic conductivity at room temperature was found to be 3.92 × 10−3 S/cm for the sample containing 6 wt.% EC with an increment of amorphous phase and thermal stability. Based on the Impedance-Nyquist theoretical approach, it was shown that the ionic conductivity with cation transference number (= 0.48) of the PBE is primarily influenced by the ionic mobility as well as the ions diffusion coefficient. The findings verified that the CMC–PVA–NH4NO3–EC possesses favorable conduction properties upon physical structural modification as a promising polymer electrolyte.
first_indexed 2025-11-15T03:12:18Z
format Article
id ump-33978
institution Universiti Malaysia Pahang
institution_category Local University
language English
last_indexed 2025-11-15T03:12:18Z
publishDate 2021
publisher Elsevier Ltd
recordtype eprints
repository_type Digital Repository
spelling ump-339782022-05-11T09:04:57Z http://umpir.ump.edu.my/id/eprint/33978/ Enhancement on protonation (H+) with incorporation of flexible ethylene carbonate in CMC–PVA–30 wt % NH4NO3 film M. A., Saadiah Y., Nagao A. S., Samsudin Q Science (General) QC Physics QD Chemistry In the present work, carboxymethyl cellulose (CMC)–polyvinyl alcohol (PVA)–NH4NO3 with the addition of ethylene carbonate (EC) based polymer blend electrolyte (PBE) was explored. The complexes of PBE with addition of EC revealed that an interaction of the –OH and –COO− of the CMC–PVA blend with the dissociation of H+ from NH4NO3 provides a flexibility pathway for ion hopping. The optimum ionic conductivity at room temperature was found to be 3.92 × 10−3 S/cm for the sample containing 6 wt.% EC with an increment of amorphous phase and thermal stability. Based on the Impedance-Nyquist theoretical approach, it was shown that the ionic conductivity with cation transference number (= 0.48) of the PBE is primarily influenced by the ionic mobility as well as the ions diffusion coefficient. The findings verified that the CMC–PVA–NH4NO3–EC possesses favorable conduction properties upon physical structural modification as a promising polymer electrolyte. Elsevier Ltd 2021-05 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/33978/2/Enhancement%20on%20protonation.pdf M. A., Saadiah and Y., Nagao and A. S., Samsudin (2021) Enhancement on protonation (H+) with incorporation of flexible ethylene carbonate in CMC–PVA–30 wt % NH4NO3 film. International Journal of Hydrogen Energy, 46 (33). pp. 17231-17245. ISSN 0360-3199. (Published) https://doi.org/10.1016/j.ijhydene.2021.02.187 https://doi.org/10.1016/j.ijhydene.2021.02.187
spellingShingle Q Science (General)
QC Physics
QD Chemistry
M. A., Saadiah
Y., Nagao
A. S., Samsudin
Enhancement on protonation (H+) with incorporation of flexible ethylene carbonate in CMC–PVA–30 wt % NH4NO3 film
title Enhancement on protonation (H+) with incorporation of flexible ethylene carbonate in CMC–PVA–30 wt % NH4NO3 film
title_full Enhancement on protonation (H+) with incorporation of flexible ethylene carbonate in CMC–PVA–30 wt % NH4NO3 film
title_fullStr Enhancement on protonation (H+) with incorporation of flexible ethylene carbonate in CMC–PVA–30 wt % NH4NO3 film
title_full_unstemmed Enhancement on protonation (H+) with incorporation of flexible ethylene carbonate in CMC–PVA–30 wt % NH4NO3 film
title_short Enhancement on protonation (H+) with incorporation of flexible ethylene carbonate in CMC–PVA–30 wt % NH4NO3 film
title_sort enhancement on protonation (h+) with incorporation of flexible ethylene carbonate in cmc–pva–30 wt % nh4no3 film
topic Q Science (General)
QC Physics
QD Chemistry
url http://umpir.ump.edu.my/id/eprint/33978/
http://umpir.ump.edu.my/id/eprint/33978/
http://umpir.ump.edu.my/id/eprint/33978/
http://umpir.ump.edu.my/id/eprint/33978/2/Enhancement%20on%20protonation.pdf