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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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Joubert, O.
Nantes Université
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (9/9 displayed)
- 2020Application of the cold sintering process to the electrolyte material BaCe0.8Zr0.1Y0.1O3-δcitations
- 2020Application of the cold sintering process to the electrolyte material BaCe0.8Zr0.1Y0.1O3-δcitations
- 2012Development of new anodes compatible with the solid oxide fuel cell electrolyte BaIn0.3Ti0.7O2.85citations
- 2010Methane oxidation by lattice oxygen of Ni/BaTi1-xInxO3-delta catalystscitations
- 2009BITX: new electrolyte for oxide ion and proton SOFC
- 2007On the interest of carbon-coated plasma reactor for advanced gate stack etching processescitations
- 2006Plasma etching of HfO 2 at elevated temperatures in chlorine-based chemistrycitations
- 2001Etch mechanisms of low dielectric constant polymers in high density plasmas : impact of charging effects on profile distortion
- 2001Etch mechanism of low dielectric constant polymers in high density plasmas: Impact of charging effects on profile distortion during the etching process.
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article
Application of the cold sintering process to the electrolyte material BaCe0.8Zr0.1Y0.1O3-δ
Abstract
This paper describes and discusses the application of the original sintering process named cold sintering to the electrolyte material BaCe 0.8 Zr 0.1 Y 0.1 O 3δ to enhance its densification at a temperature below that needed in a conventional sintering. This new technique enables the acceleration of the densification resulting in a more compacted microstructure with an unexpected high relative density of 83 % at only 180 ° C. A subsequent annealing at 1200 ° C further enhances the densification which reaches 94 %. The electrochemical performance of CSP sintered ceramics was investigated and optimized by varying different process parameters. The comparison with the conventional sintered material reveals an increase of the total conductivity by mostly increasing the grain boundary one. This result emphasizes the benefits of CSP to not only reduce the sintering temperature but also to enhance the electrochemical properties.