A three-dimensional highly interconnected composite oxygen reduction reaction electrocatalyst prepared from a core-shell precursor
| Data(s) |
18/11/2011
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|---|---|
| Resumo |
Getting intimate: A 3D interconnected Bi<sub>0.5</sub>Sr <sub>0.5</sub>FeO<sub>3-</sub><sub>ð</sub> (BSF)-Ag electrocatalyst is prepared from a BSF-AgNO<sub>3</sub> core-shell precursor in one step. The nanometer-sized Ag enhances the sintering process, enabling an optimum cathode microstructure and good cathode-to-electrolyte attachment upon firing at 850°C. A solid-oxide fuel cell based on this cathode shows a near 100% peak power density enhancement at 550°C.<br /> |
| Identificador | |
| Idioma(s) |
eng |
| Publicador |
Wiley - VCH Verlag GmbH & Co. KGaA |
| Relação |
http://dro.deakin.edu.au/eserv/DU:30044080/sunarso-athreedimensional-2011.pdf http://hdl.handle.net/10.1002/cssc.201100254 |
| Direitos |
2011, Wiley-VCH Verlag GmbH& Co. KGaA, Weinheim |
| Palavras-Chave | #catalysis #ceramics #electrochemistry #fuel cells #silver |
| Tipo |
Journal Article |
