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Doping of erbium(III) oxide nanoparticles–polymer interfaces in biodegradable inorganic solid polymer electrolytes for enhanced ionic conductivity

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dc.contributor.author Mee Yoke Chong
dc.contributor.author YCY Evyan
dc.contributor.author N. Zebardastan
dc.contributor.author K. Kumar
dc.contributor.author K. Ramesh
dc.contributor.author S. Ramesh
dc.date.accessioned 2025-12-04T04:37:39Z
dc.date.available 2025-12-04T04:37:39Z
dc.date.issued 2020-05
dc.description.abstract The severity of the environmental issue, caused by the heavy consumption of fossil fuel encourages the development of biodegradable energy storage devices. Electrolyte, which provides charge carriers, is one of the basic component in constructing an energy storage device. Hence, a solution casting technique has been adopted to prepare biodegradable inorganic solid polymer electrolyte (SPE) which contains hydroxylethyl cellulose (biodegradable host polymer), magnesium trifluoromethane sulfonate (charge carriers) and 1-ethyl-3-methylimidazolium trifluoromethane sulfonate ionic liquid (plasticizer). Unfortunately, it portrays low ionic conductivity which will lead to the drop in the performance of the energy storage device. Therefore, a study is conducted to observe the ionic conductivity of the SPE upon doping of various percentage of erbium(III) oxide (Er2O3) nanoparticles. It is found that the SPE doped with 2 wt. % erbium(III) oxide nanoparticles obtained the highest ionic conductivity at room temperature (4.02 x 10-4 S/cm). The result is well in agreement with the high dielectric permittivity owing to the great Lewis interaction between the charge carrier and nanoparticles.
dc.identifier.uri https://ijneam.unimap.edu.my/
dc.identifier.uri https://ijneam.unimap.edu.my/images/PDF/IJNEAM%20SPECIAL%20ISSUE%20MEI%202020/Vol_13_SI_Mei2020_119-128.pdf
dc.identifier.uri https://hdl.handle.net/20.500.14170/15416
dc.language.iso en
dc.publisher Universiti Malaysia Perlis (UniMAP)
dc.relation.ispartof International Journal of Nanoelectronics and Materials (IJNeaM)
dc.relation.issn 1985-5761
dc.subject Biodegradable
dc.subject Inorganic
dc.subject Ionic Conductivity
dc.subject Rare-earth Nanoparticles
dc.subject Solid Polymer Electrolyte
dc.title Doping of erbium(III) oxide nanoparticles–polymer interfaces in biodegradable inorganic solid polymer electrolytes for enhanced ionic conductivity
dc.type Resource Types::text::journal::journal article
dspace.entity.type Publication
oaire.citation.endPage 128
oaire.citation.issue SI ISSTE 2019
oaire.citation.startPage 119
oaire.citation.volume 13
oairecerif.author.affiliation INTI International University
oairecerif.author.affiliation Nilai University
oairecerif.author.affiliation Queensland University of Technology
oairecerif.author.affiliation INTI College Nilai
oairecerif.author.affiliation Universiti Malaya
oairecerif.author.affiliation Universiti Malaya
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