Ca substituion instead of Sr in La$_{0.58}$Sr$_{0.4}$Co$_{0.2}$Fe$_{0.8}$O$_{3-δ}$ as a cathode electrode for IT-SOFCs
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arXiv
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| Auteurs principaux: | , , , , |
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866914762011443200 |
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| author | Jafari, Majid Farsani, Fatemeh Yadollahi Menzler, Norbert H. Lenser, Christian Grimm, Fabian |
| author_facet | Jafari, Majid Farsani, Fatemeh Yadollahi Menzler, Norbert H. Lenser, Christian Grimm, Fabian |
| contents | La$_{0.58}$Ca$_{0.4}$Co$_{0.2}$Fe$_{0.8}$O$_{3-δ}$ (L58CCF) was synthesized and evaluated as a cathode electrode for intermediate temperature solid oxide fuel cells (IT-SOFC) based on the Y$_2$O$_3$-stabilized ZrO$_2$ (YSZ) electrolyte. The effect of sintering temperature on the L58CCF performance was investigated. The best Area specific resistances (ASRs) for the L58CCF sintered at 950 $^{\circ}$C were 1.218, 0.447, 0.228, 0.156, 0.099 $Ω.cm^{2}$ at 600, 650, 700, 750, 800 $^{\circ}$C, respectively. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2404_12972 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Ca substituion instead of Sr in La$_{0.58}$Sr$_{0.4}$Co$_{0.2}$Fe$_{0.8}$O$_{3-δ}$ as a cathode electrode for IT-SOFCs Jafari, Majid Farsani, Fatemeh Yadollahi Menzler, Norbert H. Lenser, Christian Grimm, Fabian Materials Science La$_{0.58}$Ca$_{0.4}$Co$_{0.2}$Fe$_{0.8}$O$_{3-δ}$ (L58CCF) was synthesized and evaluated as a cathode electrode for intermediate temperature solid oxide fuel cells (IT-SOFC) based on the Y$_2$O$_3$-stabilized ZrO$_2$ (YSZ) electrolyte. The effect of sintering temperature on the L58CCF performance was investigated. The best Area specific resistances (ASRs) for the L58CCF sintered at 950 $^{\circ}$C were 1.218, 0.447, 0.228, 0.156, 0.099 $Ω.cm^{2}$ at 600, 650, 700, 750, 800 $^{\circ}$C, respectively. |
| title | Ca substituion instead of Sr in La$_{0.58}$Sr$_{0.4}$Co$_{0.2}$Fe$_{0.8}$O$_{3-δ}$ as a cathode electrode for IT-SOFCs |
| topic | Materials Science |
| url | https://arxiv.org/abs/2404.12972 |