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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Asghar, Muhammad Imran
Tampere University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (21/21 displayed)
- 2024A novel CuFe2O4 ink for the fabrication of low-temperature ceramic fuel cell cathodes through inkjet printingcitations
- 2023A novel CuFe2O4 ink for the fabrication of low-temperature ceramic fuel cell cathodes through inkjet printingcitations
- 2023A novel CuFe2O4 ink for the fabrication of low-temperature ceramic fuel cell cathodes through inkjet printingcitations
- 2022Demonstrating the potential of iron-doped strontium titanate electrolyte with high-performance for low temperature ceramic fuel cellscitations
- 2022Perovskite Al-SrTiO<sub>3</sub> semiconductor electrolyte with superionic conduction in ceramic fuel cellscitations
- 2022A-site deficient semiconductor electrolyte Sr1−xCoxFeO3−δ for low-temperature (450-550 °C) solid oxide fuel cellscitations
- 2022Perovskite Al-SrTiO3 semiconductor electrolyte with superionic conduction in ceramic fuel cellscitations
- 2022Development and characterization of highly stable electrode inks for low-temperature ceramic fuel cellscitations
- 2022Development and characterization of highly stable electrode inks for low-temperature ceramic fuel cellscitations
- 2021Semiconductor Nb-Doped SrTiO3-δPerovskite Electrolyte for a Ceramic Fuel Cellcitations
- 2021Interface engineering of bi-layer semiconductor SrCoSnO3-δ-CeO2-δ heterojunction electrolyte for boosting the electrochemical performance of low-temperature ceramic fuel cellcitations
- 2021Systematic analysis on the effect of sintering temperature for optimized performance of li0.15ni0.45zn0.4o2-gd0.2ce0.8o2-li2co3-na2co3-k2co3 based 3d printed single-layer ceramic fuel cellcitations
- 2021Tailoring triple charge conduction in BaCo0.2Fe0.1Ce0.2Tm0.1Zr0.3Y0.1O3−δ semiconductor electrolyte for boosting solid oxide fuel cell performancecitations
- 2021Novel Perovskite Semiconductor Based on Co/Fe-Codoped LBZY (La0.5Ba0.5Co0.2Fe0.2Zr0.3Y0.3O3-δ) as an Electrolyte in Ceramic Fuel Cellscitations
- 2021Electrochemical Properties of a Dual-Ion Semiconductor-Ionic Co0.2Zn0.8O-Sm0.20Ce0.80O2-δComposite for a High-Performance Low-Temperature Solid Oxide Fuel Cellcitations
- 2021Promoted electrocatalytic activity and ionic transport simultaneously in dual functional Ba0.5Sr0.5Fe0.8Sb0.2O3-δ-Sm0.2Ce0.8O2-δ heterostructurecitations
- 2021Investigation of factors affecting the performance of a single-layer nanocomposite fuel cellcitations
- 2020Semiconductor Fe-doped SrTiO3-δ perovskite electrolyte for low-temperature solid oxide fuel cell (LT-SOFC) operating below 520 °Ccitations
- 2018Wide bandgap oxides for low-temperature single-layered nanocomposite fuel cellcitations
- 2017Advanced low-temperature ceramic nanocomposite fuel cells using ultra high ionic conductivity electrolytes synthesized through freeze-dried method and solid-routecitations
- 2016Investigation of LiNiCuZn-oxide electrodes prepared by different methodscitations
Places of action
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article
Interface engineering of bi-layer semiconductor SrCoSnO3-δ-CeO2-δ heterojunction electrolyte for boosting the electrochemical performance of low-temperature ceramic fuel cell
Abstract
Funding Information: This work was supported Southeast University (SEU) PROJET # 3203002003A1 and National Natural Science Foundation of China (NSFC) under the grant # 51772080 and 11604088 . Dr. Asghar thanks the Hubei overseas Talent 100 program (as a distinguished professor at Hubei University) and Academy of Finland (Grant No. 13329016, 13322738) for their support. Publisher Copyright: © 2021 The Author(s) ; A comparative study is performed to investigate the electrochemical performance of the low-temperature ceramic fuel cells (CFCs) utilizing two different novel electrolytes. First, a perovskite semiconductor SrCo0.3Sn0.7O3-δ was used as an electrolyte in CFCs due to its modest ionic conductivity (0.1 S/cm) and demonstrated an acceptable power density of 360 mW/cm2 at 520 °C. The performance of the cell was primarily limited due to the moderate ionic transport in the electrolyte. In order to improve the ionic conductivity, a new strategy of using a novel bi-layer electrolyte concept consist of SrCo0.3Sn0.7O3-δ and CeO2-δ in CFCs. These bi-layers of two electrolytes have successfully established heterojunction which considerably improved the ionic conductivity (0.2 S/cm) and enhance the open-circuit voltage of the cell from 0.98 V to 1.001 V. Moreover, the CFCs utilizing bi-layer electrolyte have produced a remarkable power density of 672 mW/cm2 at 520 °C. This enhancement of ionic conduction, power density and blockage of electron conduction in the bi-layer electrolyte was studied via band alignment mechanism based on proposed p-n heterojunction. Our work presents a promising methodology for developing advanced low-temperature CFC electrolytes. ; Peer reviewed