The effect of nickel oxide as sintering aid on the densification of BaCe0.54Zr0.36Y0.10O2.95 electrolyte / Nurfalini Zainol
This study was conducted to study the role of nickel oxide as sintering aid on the BaCe0.54Zr0.36Y0.10O2.95 (BCZY) electrolyte. An electrolyte with highly dense proton conducting materials of BaCe0.54Zr0.36Y0.10O2.95 (BCZY) electrolyte with 4 wt% nickel oxide as sintering additive used as at interme...
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my.uitm.ir.496842021-10-29T02:04:08Z https://ir.uitm.edu.my/id/eprint/49684/ The effect of nickel oxide as sintering aid on the densification of BaCe0.54Zr0.36Y0.10O2.95 electrolyte / Nurfalini Zainol Zainol, Nurfalini Electricity and magnetism Electrolytes, electrolyte solutions This study was conducted to study the role of nickel oxide as sintering aid on the BaCe0.54Zr0.36Y0.10O2.95 (BCZY) electrolyte. An electrolyte with highly dense proton conducting materials of BaCe0.54Zr0.36Y0.10O2.95 (BCZY) electrolyte with 4 wt% nickel oxide as sintering additive used as at intermediate temperature solid oxide fuel cells (IT-SOFCs) and have been processed via a sol-gel method. The microstructure and electrical properties of the BCZY electrolyte have been investigated under scanning electron microscope SEM and its electrical characteristic by electrochemical impedance spectroscopy (EIS). The microstructural characterizations of the 4NiO-BCZY electrolyte show enhanced density of the BCZY electrolyte after nickel oxide was added. The density percentage obtained for the 4NiO-BCZY electrolyte is 93%, while the original BCZY only 90% although both of the sample sintered on same conditions which at temperature 1500 °C for 5 hours. The conductivity of 4NiO-BCZY electrolyte in this study show an increases of the conductivity values due to increasing of operational temperature. The conductivity that has been measured as 8.61 x 10-2 Scm1, 7.14 x 10-2 Scm1, 3.34 x 10-2 Scm1, 1.68 x 10-2 Scm1, 9.51 x 10-3 Scm1 and 6.01 x 10-3 Scm1 at 800 °C, 750 °C, 700 °C, 650 °C, 600 °C, and 550 °C respectively. 2021-08-18 Thesis NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/49684/1/49684.pdf ID49684 Zainol, Nurfalini (2021) The effect of nickel oxide as sintering aid on the densification of BaCe0.54Zr0.36Y0.10O2.95 electrolyte / Nurfalini Zainol. Degree thesis, thesis, Universiti Teknologi Mara Perlis. |
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Electricity and magnetism Electrolytes, electrolyte solutions Zainol, Nurfalini The effect of nickel oxide as sintering aid on the densification of BaCe0.54Zr0.36Y0.10O2.95 electrolyte / Nurfalini Zainol |
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This study was conducted to study the role of nickel oxide as sintering aid on the BaCe0.54Zr0.36Y0.10O2.95 (BCZY) electrolyte. An electrolyte with highly dense proton conducting materials of BaCe0.54Zr0.36Y0.10O2.95 (BCZY) electrolyte with 4 wt% nickel oxide as sintering additive used as at intermediate temperature solid oxide fuel cells (IT-SOFCs) and have been processed via a sol-gel method. The microstructure and electrical properties of the BCZY electrolyte have been investigated under scanning electron microscope SEM and its electrical characteristic by electrochemical impedance spectroscopy (EIS). The microstructural characterizations of the 4NiO-BCZY electrolyte show enhanced density of the BCZY electrolyte after nickel oxide was added. The density percentage obtained for the 4NiO-BCZY electrolyte is 93%, while the original BCZY only 90% although both of the sample sintered on same conditions which at temperature 1500 °C for 5 hours. The conductivity of 4NiO-BCZY electrolyte in this study show an increases of the conductivity values due to increasing of operational temperature. The conductivity that has been measured as 8.61 x 10-2 Scm1, 7.14 x 10-2 Scm1, 3.34 x 10-2 Scm1, 1.68 x 10-2 Scm1, 9.51 x 10-3 Scm1 and 6.01 x 10-3 Scm1 at 800 °C, 750 °C, 700 °C, 650 °C, 600 °C, and 550 °C respectively. |
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Thesis |
author |
Zainol, Nurfalini |
author_facet |
Zainol, Nurfalini |
author_sort |
Zainol, Nurfalini |
title |
The effect of nickel oxide as sintering aid on the densification of BaCe0.54Zr0.36Y0.10O2.95 electrolyte / Nurfalini Zainol |
title_short |
The effect of nickel oxide as sintering aid on the densification of BaCe0.54Zr0.36Y0.10O2.95 electrolyte / Nurfalini Zainol |
title_full |
The effect of nickel oxide as sintering aid on the densification of BaCe0.54Zr0.36Y0.10O2.95 electrolyte / Nurfalini Zainol |
title_fullStr |
The effect of nickel oxide as sintering aid on the densification of BaCe0.54Zr0.36Y0.10O2.95 electrolyte / Nurfalini Zainol |
title_full_unstemmed |
The effect of nickel oxide as sintering aid on the densification of BaCe0.54Zr0.36Y0.10O2.95 electrolyte / Nurfalini Zainol |
title_sort |
effect of nickel oxide as sintering aid on the densification of bace0.54zr0.36y0.10o2.95 electrolyte / nurfalini zainol |
publishDate |
2021 |
url |
https://ir.uitm.edu.my/id/eprint/49684/1/49684.pdf https://ir.uitm.edu.my/id/eprint/49684/ |
_version_ |
1715193369561399296 |
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13.18916 |