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- Title
SDC-Infiltrated Microporous Silver Membrane with Superior Resistance to Thermal Agglomeration for Cathode-Supported Solid Oxide Fuel Cells.
- Authors
Lee, Tsung-Han; Baek, Jong Dae; Fan, Liangdong; Wiria, Florencia Edith; Su, Pei-Chen; Lee, Seong Hyuk
- Abstract
This work presents a microporous silver cathode membrane reinforced with infiltration of samarium-doped ceria (SDC). The ion-conducting SDC effectively confines the surface of a porous silver membrane to maintain microporous structure and prevents the electrode agglomeration. SDC precursor solution is fired together with silver membrane at 700 °C for 2 h and formed as a nanocrystalline SDC on the silver pore surface. The SDC-infiltrated microporous silver membrane shows superior resistance to agglomeration without noticeable change in microstructures even at 900 °C for 12 h, which makes it promising for the application of solid oxide fuel cells as a cathode support.
- Subjects
SOLID oxide fuel cells; MICROSTRUCTURE; SAMARIUM; CATHODES; CERIUM oxides
- Publication
Energies (19961073), 2018, Vol 11, Issue 9, p2181
- ISSN
1996-1073
- Publication type
Article
- DOI
10.3390/en11092181