High-temperature surface enhanced Raman spectroscopy for in situ study of solid oxide fuel cell materials

Autor: Soojin Park, Mostafa A. El-Sayed, Dongchang Chen, Meilin Liu, Bin Kang, Jung-Pil Lee, Lawrence A. Bottomley, Kevin Blinn, Seungmin Yoo, Xiaxi Li
Rok vydání: 2014
Předmět:
Zdroj: Energy Environ. Sci.. 7:306-310
ISSN: 1754-5706
1754-5692
DOI: 10.1039/c3ee42462f
Popis: In situ probing of surface species and incipient phases is vital to unraveling the mechanisms of chemical and energy transformation processes. Here we report Ag nanoparticles coated with a thin-film SiO2 shell that demonstrate excellent thermal robustness and chemical stability for surface enhanced Raman spectroscopy (SERS) study of solid oxide fuel cell materials under in situ conditions (at ∼400 °C).
Databáze: OpenAIRE