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Pulsed laser deposition of BaCo 0.4 Fe 0.4 Zr 0.1 Y 0.1 O 3-δ cathode for solid oxide fuel cells
- Ryu, S.;
- Lee, S.;
- Jeong, W.;
- Pandiyan, A.;
- Krishna Moorthy, S.B.;
- ... Park, T.;
- 외 2명
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20초록
We herein report a thin film deposition of perovskite BaCo 0.4 Fe 0.4 Zr 0.1 Y 0.1 O 3-δ (BCFZY) by pulsed laser depositing (PLD) method for the use as a cathode in solid oxide fuel cells (SOFCs). The BCFZY powder was first synthesized via sol-gel method and pelletized to employ it as a target in PLD system. As a result, the PLD-deposited thin BCFZY film showed nano-porous morphology and preferred nano-architecture for cathode of SOFCs. The applicability of the thin film BCFZY to SOFC cathode was even confirmed by fabricating an SOFC with BCFZY cathode and operating it at 500 °C, where stable open-circuit voltage of 1.13 V was measured for an hour. © 2019 Elsevier B.V.
키워드
BCFZY; Oxygen reduction reaction; Pulsed laser deposition; Solid oxide fuel cells; Thin film; Barium compounds; Cathodes; Electrolytic reduction; Fuel cells; Gas fuel purification; Iron compounds; Morphology; Open circuit voltage; Perovskite; Perovskite solar cells; Pulsed laser deposition; Pulsed lasers; Sol-gel process; Sol-gels; Thin film circuits; Thin films; Zirconium compounds; BCFZY; Nano-architecture; Nanoporous morphologies; Oxygen reduction reaction; Sofc cathodes; Solid oxide fuel cells (SOFCs); Thin-film depositions; Solid oxide fuel cells (SOFC)
- 제목
- Pulsed laser deposition of BaCo 0.4 Fe 0.4 Zr 0.1 Y 0.1 O 3-δ cathode for solid oxide fuel cells
- 저자
- Ryu, S.; Lee, S.; Jeong, W.; Pandiyan, A.; Krishna Moorthy, S.B.; Chang, I.; Park, T.; Cha, S.W.
- 발행일
- 2019-07
- 유형
- Article
- 권
- 369
- 페이지
- 265 ~ 268
- 언어
- ENG
- 출판사
- Elsevier B.V.
- 발행국가
- 스위스
- 분량
- 4 페이지
- ISSN
- P 0257-8972