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Title: | Conductivity Study On Plasticized Solid Bio-ElectrolytesCMC-NH¬4BR And Application In Solid-state Proton Batteries | Authors: | A. S. Samsudin M. I. N. Isa |
Keywords: | Bio-electrolytes, ionic conductivity, solid-state proton batteries, discharge capacity | Issue Date: | 2016 | Publisher: | Penerbit Universiti Teknologi Malaysia | Journal: | Jurnal Teknologi | Abstract: | This paper present the development of plasticized solid bio-electrolytes (PSBs) which has been accomplished by incorporating various composition of plasticizer namely ethylene carbonate (EC) with carboxy methylcellulose doped NH4Br via solution casting method. The plasticized polymer–salt ionic conduction of PSBs has been analyzed by electrical impedance spectroscopy. Plasticization using EC in PSBs system assists the enhancement of NH4Br dissociation and therefore increases the protonation process in the system. The highest ionic conductivity obtained for CMC−NH4Br containing with 25 wt. % NH4Br was achieved at 1.12 x 10-4 Scm-1 and improved to 3.31 x 10-3 Scm-1 when EC was added in PSBs system. The ionic conductivity-temperature for PSBs system was found to obey the Arrhenius relationships where the ionic conductivity increases with temperature. The solid-state proton batteries were assembled with the formation of Zn + ZnSO4.7H2O |
Description: | Vol. 78 No. 6-5: Sciences and Mathematics Part II |
URI: | https://oarep.usim.edu.my/jspui/handle/123456789/12500 https://journals.utm.my/index.php/jurnalteknologi/article/view/8997 |
ISSN: | 0127-9696 | DOI: | 10.11113/jt.v78.8997 |
Appears in Collections: | Other Publications |
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Conductivity Study On Plasticized Solid Bio-ElectrolytesCMC-NH¬4BR And Application In Solid-state Proton Batteries.pdf | 367.04 kB | Adobe PDF | View/Open |
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