| People | Locations | Statistics |
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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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Akbar, Muhammad
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2024Influence of print speed and nozzle diameter on the fiber alignment in 3D printed ultra-high-performance concretecitations
- 2024Impact of Waste Marble Powder and Recycled Coarse Aggregate on the Mechanical and Microstructural Properties of Rubberized Concrete
- 2023Enabling high ionic conductivity in semiconductor electrolyte membrane by surface engineering and band alignment for LT-CFCscitations
- 2023Enabling high ionic conductivity in semiconductor electrolyte membrane by surface engineering and band alignment for LT-CFCscitations
- 2023Prediction of shear behavior of glass FRP bars-reinforced ultra-highperformance concrete I-shaped beams using machine learningcitations
- 2022Effect of human hair fibers on the performance of concrete incorporating high dosage of silica fumecitations
- 2022An experimental study on non-destructive evaluation of the mechanical characteristics of a sustainable concrete incorporating industrial wastecitations
- 2022Influence of Marble Powder and Polypropylene Fibers on the Strength and Durability Properties of Self-Compacting Concrete (SCC)citations
- 2021Studies of electrical and optical properties of cadmium‐doped zinc oxide for energy conversion devicescitations
- 2021Promoted electrocatalytic activity and ionic transport simultaneously in dual functional Ba0.5Sr0.5Fe0.8Sb0.2O3-δ-Sm0.2Ce0.8O2-δ heterostructurecitations
- 2020Semiconductor Fe-doped SrTiO3-δ perovskite electrolyte for low-temperature solid oxide fuel cell (LT-SOFC) operating below 520 °Ccitations
- 2019Tri-doped ceria (M0.2Ce0.8O2-δ, M= Sm0.1 Ca0.05 Gd0.05) electrolyte for hydrogen and ethanol-based fuel cellscitations
Places of action
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article
Semiconductor Fe-doped SrTiO3-δ perovskite electrolyte for low-temperature solid oxide fuel cell (LT-SOFC) operating below 520 °C
Abstract
<p>High-temperature operation of solid oxide fuel cells causes several degradation and material issues. Lowering the operating temperature results in reduced fuel cell performance primarily due to the limited ionic conductivity of the electrolyte. Here we introduce the Fe-doped SrTiO<sub>3-δ</sub> (SFT) pure perovskite material as an electrolyte, which shows good ionic conduction even at lower temperatures, but has low electronic conduction avoiding short-circuiting. Fuel cell fabricated using this electrolyte exhibits a maximum power density of 540 mW/cm<sup>2</sup> at 520 °C with Ni-NCAL electrodes. It was found that the Fe-doping into the SrTiO<sub>3-δ</sub> facilitates the creation of oxygen vacancies enhancing ionic conductivity and transport of oxygen ions. Such high performance can be attributed to band-bending at the interface of electrolyte/electrode, which suppresses electron flow, but enhances ionic flow.</p>