Transmission Electron Microscopy Study on Microstructure and Interfacial Property of Thin Film Electrolyte SOFC
- Transmission Electron Microscopy Study on Microstructure and Interfacial Property of Thin Film Electrolyte SOFC
- 노호성; 박종성; 이헌; 이해원; 이종호; 손지원
- SOFC; Thin Film; PLD; TEM
- Issue Date
- Electrochemical and solid-state letters
- VOL 14, NO 2, B26-B29
- The microstructure and interfacial property of a thin film electrolyte solid oxide fuel cell (SOFC) were investigated using
transmission electron microscopy (TEM). The NiO–yttria-stabilized zirconia (YSZ) nanocomposite layer, the electrolyte, and the
cathode layers were fabricated by using pulsed laser deposition and exhibited various microstructures such as a dense microstructure
with equiaxed grains, a dense microstructure with columnar grains, and a nanoporous and granular microstructure, depending
on their material, deposition condition, and deposition surface. In addition, the TEM analysis revealed that the reaction buffer to
suppress the chemical reaction of lanthanum strontium cobaltite and YSZ is required even for the low temperature fabrication and
operation ( ≤ 650°C).
- Appears in Collections:
- KIST Publication > Article
- Files in This Item:
There are no files associated with this item.
- RIS (EndNote)
- XLS (Excel)
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.