Advanced metal oxide infiltrated electrodes for boosting the performance of solid oxide cells

Autor: Alodia Orera, Alejandro Betato, Jorge Silva-Treviño, Ángel Larrea, Miguel Á. Laguna-Bercero
Přispěvatelé: Ministerio de Ciencia, Innovación y Universidades (España), Agencia Estatal de Investigación (España), European Commission, Universidad de Zaragoza
Rok vydání: 2022
Předmět:
Zdroj: Digital.CSIC. Repositorio Institucional del CSIC
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ISSN: 2050-7496
2050-7488
DOI: 10.1039/d1ta07902f
Popis: An efficient way for boosting the performance of solid oxide electrodes is the infiltration of metallic nanoparticles into both electrodes. In this work we will focus on improving the performance of standard lanthanum strontium manganite oxygen electrodes, by the addition of different metal oxide nanoparticles. First studies will be performed using cerium oxide nanoparticles, as this is the classic oxide already proposed in the literature. Other novel metal oxides such as praseodymium or manganese oxide will be explored, as studies in the literature for these two metal oxides are very scarce. The effect of metal oxide infiltration into LSM/YSZ oxygen electrodes will be studied in both symmetrical cells and complete microtubular cells using conventional fuel electrodes (NiO-YSZ) and electrolytes (YSZ). The obtained current densities in both fuel cell and electrolysis modes are significantly enhanced in comparison with other results in the literature for microtubular configuration.
This research has received funding from grants PID2019-107106RB-C32 funded by MCIN/AEI/10.13039/501100011033 and RTI2018-098944-J-I00 funded by MCIN/AEI/10.13039/501100011033 and by “ERDF A way of making Europe”. A. O. also acknowledges financial support from the Ramón y Cajal program (RYC2018-025553-I) funded by MCIN/AEI/10.13039/501100011033 and by “ESF Investing in your future”. Furthermore, the use of Servicio General de Apoyo a la Investigación (SAI, University of Zaragoza) is also acknowledged.
Databáze: OpenAIRE