Thermally robust thin-film SOFCs for mobile application
SCIE
SCOPUS
- Title
- Thermally robust thin-film SOFCs for mobile application
- Authors
- Kim, KJ; Park, BH; Choi, GM
- Date Issued
- 2014-01
- Publisher
- ELECTROCHEMICAL SOC INC
- Abstract
- Micro-solid oxide fuel cells (SOFCs) is newly designed and fabricated using porous stainless-steel (STS) as a support. The thin-film components with nano-porous electrodes and dense electrolyte, i.e., La0.7Sr0.3CoO3-delta (LSC, similar to 1 mu m) | 8YSZ (similar to 1 mu m) | Ni-8YSZ (similar to 1 mu m), are deposited by using pulsed laser deposition (PLD) method and show the high power density (similar to 560 mW/cm(2) at 550 degrees C). In addition, thermal cycling characteristic, tested for the first time, show that the cells cycled between 100 and 550 degrees C with 100 degrees C/min rate exhibit little performance drop. These results strongly demonstrate the cell for portable mobile application.
- Keywords
- OXIDE FUEL-CELLS
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/35754
- DOI
- 10.1149/06402.0087ECST
- ISSN
- 1938-5862
- Article Type
- Article
- Citation
- ECS Transactions, vol. 64, no. 2, page. 87 - 91, 2014-01
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