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Abstract
The nanocrystalline compounds of Co and Cu co-doped ceria (with up to 20 mol.% of dopants) were fabricated by the reverse microemulsion synthesis method. They were deposited in a form of layers on the surface of SOFC anode in an aim to act as electrochemically active materials for biogas reforming process. Fourier Transformed Infrared Spectroscopy was used to analyze a composition of outlet gases simultaneously with the tests of electrical parameters of a fuel cell. It allowed comparing a catalytic activity of fabricated materials towards internal biogas reforming. It was found that Cu and Co ceria co-doping improves electrical parameters of a fuel cell and enhances its long-term stability when compared with mono-doped ceria. This type of a material gives also the highest conversion rate of methane and the highest yield of carbon monoxide.
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Authors (5)
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Sea-Fue Wang
- Department of Material and Mineral Resources Engineering, National Taipei University of Technology, 1, Sec. 3, Zhongxiao E. Rd., Taipei, 106 Taiwan
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Details
- Category:
- Articles
- Type:
- artykuł w czasopiśmie wyróżnionym w JCR
- Published in:
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SOLID STATE IONICS
no. 330,
pages 47 - 53,
ISSN: 0167-2738 - Language:
- English
- Publication year:
- 2019
- Bibliographic description:
- Bochentyn B., Chlipała M., Gazda M., Wang S., Jasiński P.: Copper and cobalt co-doped ceria as an anode catalyst for DIR-SOFCs fueled by biogas// SOLID STATE IONICS. -Vol. 330, (2019), s.47-53
- DOI:
- Digital Object Identifier (open in new tab) 10.1016/j.ssi.2018.12.007
- Sources of funding:
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- This research received funding from National Science Centre, Poland (2018/29/B/NZ7/02865).
- Verified by:
- Gdańsk University of Technology
Referenced datasets
- dataset The electrical properties mesurements of SOFC with Ce0.9Cu0.1O2-s functional layer
- dataset The electrical properties mesurements of SOFC with Ce0.9Co0.1O2-s functional layer
- dataset The electrical properties mesurements of SOFC with Ce0.8Co0.1Cu0.1O2-s functional layer
- dataset The electrical properties mesurements of SOFC with Ce0.8Co0.15Cu0.05O2-s functional layer
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