Double perovskite cathodes for proton-conducting ceramic fuel cells: are they triple mixed ionic electronic conductors?

(18)O and (2)H diffusion has been investigated at a temperature of 300 °C in the double perovskite material PrBaCo(2)O(5+δ) (PBCO) in flowing air containing 200 mbar of (2)H(2) (16)O. Secondary ion mass spectrometry (SIMS) depth profiling of exchanged ceramics has shown PBCO still retains significan...

Descripción completa

Detalles Bibliográficos
Autores principales: Téllez Lozano, Helena, Druce, John, Cooper, Samuel J., Kilner, John A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Taylor & Francis 2017
Materias:
Focus on Carbon-neutral Energy Science and Technology
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5784499/
https://www.ncbi.nlm.nih.gov/pubmed/29383047
http://dx.doi.org/10.1080/14686996.2017.1402661

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5784499/
https://www.ncbi.nlm.nih.gov/pubmed/29383047
http://dx.doi.org/10.1080/14686996.2017.1402661

Ejemplares similares