犖犖橿犖犖劇賢犖犖犖劇犖犖犖朽犖犖園犖犖橿犖謹犖犢犖犖劇犖犖犖迦牽犖犖謹犖犖迦犖犢犖迦犖園犖 犢犖÷犖犖犖伍犖迦犢犖犢犢犖犢犢犖犢犖犖巌犖犖迦犖巌犖∇犖犖犖劇賢犖犖迦犖ム犖犖萎犖∇犖犢犢犖 犢 犖犖園犖犖犖巌犖犖犖巌犖犖巌犢犖犖犖劇犖犖犖朽犖犖犖о犢犖о犖犖橿見犖犖園犖犖迦権犖犖伍犢犖犖 犖犖犖犢犖犖萎犖巌 犖犖犖萎犖ム険犖犖犖迦 犖犖巌犖犢犖о犖ム犖犖÷犖ム鍵犖о険犖犖犖 犢犖ム鍵犖÷見犖迦硯犖巌犖∇顕犖ム険犖∇犖犖犢犖犢犖ム権犖朽犖犖萎犖犖÷犖犖ム犖迦犖犖犖伍牽犖
犖о険犖犖犖伍犖犖萎肩犖犖犢犢犖犖劇犖犢犖犢犖犖犖萎犖犖犖犖迦牽犢犖犖朽権犖犖犖迦牽犖犖犖犢犖犖∇犖÷犖÷元犖犖迦牽犢犖犖о犖犖迦犖ム犖犖萎犖∇犖犢 犖犖迦犖÷元犖犢犖犖犖巌犖犖ム顕犖犖犖犖劇賢犢犖犖巌犖犖о顕犖÷犖犖朽権犖犖迦権 犖犖項犖犖ム鹸犖犖犖犖犖犖園権犢犖о 犖 犖犖朽犖犖朽
DisclaimerThis material is created for educational purposes only and is not permitted for commercial use or any form of profit-making.All rights to this material are reserved for Mr. Supachok Pongkathin, the School of Energy, Environment and Materials and King Mongkut's University of Technology Thonburi.
PurposeThe purpose of this material is for educational use only, with no intention of generating profit. In case of any errors or damages caused, the creators sincerely apologize.
1 of 10
More Related Content
Application of Ceramic: Electric Function
1. Applications
of Ceramic
MTT 501 Materials Science for Engineers
Supachok Pongkathin
Materials Technology Program
School of Energy, Environment and Materials
King Mongkuts University of Technology Thonburi
Email: supachok.pongk@kmutt.ac.th
Electrical Function
https://maker.pro/storage/Y5t1tcRfO2Zkpl
OhYF3jkdQEK3IayUvo4YzawQQl/Y5t1tcRfO2
ZkplOhYF3jkdQEK3IayUvo4YzawQQl.jpg
https://cdn.mos.cms.futu
recdn.net/6J6TSLANuxm
XVbaPJvjBYG.jpg
2. 2
Solid Oxide Fuel Cells (SOFC)
Stability of Ni-YSZ composites for solid oxide fuel cells during reduction
and re-oxidation - Scientific Figure on ResearchGate. Available from:
https://www.researchgate.net/figure/The-principle-of-operation-of-a-
solid-oxide-fuel-cell-10_fig17_45834949 [accessed 7 Dec, 2023]
The principle of operation of a solid
oxide fuel cell
Anode: H2 + O2- H2O + 2e-
CO + O2- CO2 + 2e-
Cathode: O2 + 4e- 2O2-
Advantage of SOFC
- have a high efficiency in converting fuel into
electricity, with conversion rates ranging from
60-85%
- operate at high temperatures, 800-1000OC
- can utilize a variety of fuels such as Hydrogen
Methane Methanol Ethanol
- Etc.
Supachok Pongkathin @Materials Technology Program, SEEM, KMUTT
3. 3
Material of Electrolyte: Yttrium Stabilize Zirconia (YSZ)
SEM micrograph of YSZ cross-section
Performance of a New Cu-Ceria Based Anode for SOFCs Running on Different Fuels - Scientific Figure on ResearchGate. Available
from: https://www.researchgate.net/figure/SEM-micrograph-of-MCu40-YSZ-single-cell-cross-section-Cell-Performance-
Characterisation_fig3_266642058 [accessed 7 Dec, 2023]
YSH formula: (ZrO2)1-X (Y2O3)X
(0.08 X 0.1)
https://d3i71xaburhd42.cloudfront.net/7a543eae3517c399b5175f
49549f17ad849b741d/27-Figure3-1.png
https://www.researchgat
e.net/publication/290437
045/figure/fig1/AS:32799
6142571525@145521178
2077/Crystal-structures-
of-YSZ-polymorphs-7-
8.png
Supachok Pongkathin @Materials Technology Program, SEEM, KMUTT
4. 4
Carda, M., Nela, A., Daniel, B., Veronika, R., Martin, P., and Karel, B., 2022,
Impact of Preparation Method and Y2O3 Content on the Properties of the YSZ
Electrolyte, Energies , Vol.15, no. 7: 2565. https://doi.org/10.3390/en15072565
Yttrium Stabilize Zirconia Synthesis Process
Properties of YSZ:
- exhibits exceptional stability at
high temperatures
- high ionic conductivity
- is an excellent electrical insulator
- is mechanically robust and
possesses good strength
- is chemically inert in many
environments, exhibiting
resistance to corrosion and
chemical reactions
Supachok Pongkathin @Materials Technology Program, SEEM, KMUTT
5. 5
Supachok Pongkathin @Materials Technology Program, SEEM, KMUTT
Other compounds that can be used in SOFCs:
- La-Mo-W-O
- La- Sr- Si6O
- Calcium Oxide Stabilizes Zirconia
https://www.aiche.org/sites/default/files/imag
es/cep/inline/2016-07-01-Special-Section-
Energy-Solid-Oxide-Fuel-Cells-and-
Membranes/images/fig_02.jpg
7. Materials of Conductive Oxide: Indium Tin Oxide (ITO)
7
https://www.researchgate.net/publication/340935857/
figure/fig1/AS:884696284160000@1587939439027/A-
body-centre-Cubic-Bixbyite-structure-of-ITO-32.png
Supachok Pongkathin @Materials Technology Program, SEEM, KMUTT
Gas-sensing properties of ITO materials with different morphologies
prepared by sputtering - Scientific Figure on ResearchGate. Available
from: https://www.researchgate.net/figure/The-crystal-structure-of-ITO-
materials-with-different-Sn-doping-concentration-a_fig7_338785007
[accessed 7 Dec, 2023]
9. 9
Reference:
犖犖園犖犖犖 犖犖園権犢犖犖犖, 2561, 犖犖迦牽犖犖謹犖犖迦肩犖÷牽犖犖犖犖萎犖犖犢犖犖ム献犢犢犖犖劇犖犢犖犖ム鹸犖犖犖犖巌犖犖犖犢犖犖犢犢犖犢犖犢犖犖∇犖犢犢犖犖
犖犖迦献犖犖犢犖犖巌犖犖園硯犢犖ム, 犖о鹸犖犖∇顕犖犖巌犖犖犢犖о鹸犖犖∇顕犖犖迦犖犖÷見犖迦犖園犖犖巌, 犖犖迦犖迦硯犖巌犖迦犖犖巌犖犖迦肩犖犖 犢, 犖÷見犖迦硯犖巌犖∇顕犖ム険犖∇犖犖犖犖
Carda, M., Nela, A., Daniel, B., Veronika, R., Martin, P., and Karel, B., 2022, Impact of
Preparation Method and Y2O3 Content on the Properties of the YSZ
Electrolyte, Energies , Vol.15, no. 7: 2565. https://doi.org/10.3390/en15072565
Fergus, J.W., Hui, R., Li, X., Wilkinson, D.P., Zhang, J., 2009, SOLID OXIDE FUEL
CELLS: Materials Properties and Performance, Edt, Taylor & Francis Group, USA
Timothy, G., Burst, J., Xiaonan, L., Scott, M. and Timothy C, 2011, Advantages of
transparent conducting oxide thin films with controlled permittivity for thin film
photovoltaic solar cells, Thin Solid Films, vol. 519, pp.7146-7148.
https://doi.org/10.1016/j.tsf.2011.01.143
Supachok Pongkathin @Materials Technology Program, SEEM, KMUTT
10. 10
Supachok Pongkathin @Materials Technology Program, SEEM, KMUTT
犖犖橿犖犖劇賢犖
犖犖劇犖犖犖朽犖犖園犖犖橿犖謹犖犢犖犖劇犖犖犖橿牽犖犖謹犖犖橿犖犢犖橿犖園犖 犢犖÷犖犖犖伍犖橿犢犖犢犢犖犢犢犖犢犖犖巌犖犖橿犖巌犖∇犖犖犖劇賢犖犖橿犖ム犖犖萎犖∇犖犢犢犖 犢 犖犖園犖犖犖巌犖
犖犖巌犖犖巌犢犖犖犖劇犖犖犖朽犖犖犖о犢犖о犖犖橿見犖犖園犖犖橿権犖犖伍犢犖犖 犖犖犖犢犖犖萎犖巌 犖犖犖萎犖ム険犖犖犖橿 犖犖巌犖犢犖о犖ム犖犖÷犖ム鍵犖о険犖犖犖 犢犖ム鍵犖÷見犖橿硯犖巌犖∇験犖ム険犖∇犖犖犢犖犢犖ム権犖朽犖犖萎犖犖÷犖犖ム犖橿犖犖犖伍牽犖
犖о険犖犖犖伍犖犖萎肩犖犖犢
犢犖犖劇犖犢犖犢犖犖犖萎犖犖犖犖橿牽犢犖犖朽権犖犖犖橿牽犖犖犖犢犖犖∇犖÷犖÷元犖犖橿牽犢犖犖о犖犖橿犖ム犖犖萎犖∇犖犢 犖犖橿犖÷元犖犢犖犖犖巌犖犖ム験犖犖犖犖劇賢犢犖犖巌犖犖о験犖÷犖犖朽権犖犖橿権 犖犖項犖犖ム鹸犖犖犖犖犖犖園権犢犖о犖 犖犖朽犖犖朽
Disclaimer
This material is created for educational purposes only and is not permitted for commercial
use or any form of profit-making.
All rights to this material are reserved for Mr. Supachok Pongkathin, the School of Energy,
Environment and Materials and King Mongkut's University of Technology Thonburi.
Purpose
The purpose of this material is for educational use only, with no intention of generating
profit. In case of any errors or damages caused, the creators sincerely apologize.