Co-generation of electricity and syngas on proton-conducting solid oxide fuel cell with a perovskite layer as a precursor of a highly efficient reforming catalyst
© 2017 Elsevier B.V. In this study, a proton conducting solid oxide fuel cell (layered H + -SOFC) is prepared by introducing a La 2 NiO 4 perovskite oxide with a Ruddlesden-Popper structure as a catalyst layer onto a conventional NiO + BaZr 0.4 Ce 0.4 Y 0.2 O 3-δ (NiO + BZCY4) anode for in situ CO...
| Main Authors: | , , , , , , , , |
|---|---|
| Format: | Journal Article |
| Published: |
Elsevier SA
2017
|
| Online Access: | http://hdl.handle.net/20.500.11937/61790 |
| _version_ | 1848760728346951680 |
|---|---|
| author | Wan, T. Zhu, A. Guo, Y. Wang, C. Huang, S. Chen, H. Yang, G. Wang, Wei Shao, Zongping |
| author_facet | Wan, T. Zhu, A. Guo, Y. Wang, C. Huang, S. Chen, H. Yang, G. Wang, Wei Shao, Zongping |
| author_sort | Wan, T. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | © 2017 Elsevier B.V. In this study, a proton conducting solid oxide fuel cell (layered H + -SOFC) is prepared by introducing a La 2 NiO 4 perovskite oxide with a Ruddlesden-Popper structure as a catalyst layer onto a conventional NiO + BaZr 0.4 Ce 0.4 Y 0.2 O 3-δ (NiO + BZCY4) anode for in situ CO 2 dry reforming of methane. The roles of the La 2 NiO 4 catalyst layer on the reforming activity, coking tolerance, electrocatalytic activity and operational stability of the anodes are systematically studied. The La 2 NiO 4 catalyst layer exhibits greater catalytic performance than the NiO + BZCY4 anode during the CO 2 dry reforming of methane. An outstanding coking resistance capability is also demonstrated. The layered H + -SOFC consumes H 2 produced in situ at the anode and delivers a much higher power output than the conventional cell with the NiO + BZCY4 anode. The improved coking resistance of the layered H + -SOFC results in a steady output voltage of ∼0.6 V under a c onstant current density of 200 mA cm −2 . In summary, the H + -SOFC with La 2 NiO 4 perovskite oxide is a potential energy conversion device for CO 2 conversion and utilization with co-generation of electricity and syngas. |
| first_indexed | 2025-11-14T10:20:23Z |
| format | Journal Article |
| id | curtin-20.500.11937-61790 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T10:20:23Z |
| publishDate | 2017 |
| publisher | Elsevier SA |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-617902018-02-01T05:56:43Z Co-generation of electricity and syngas on proton-conducting solid oxide fuel cell with a perovskite layer as a precursor of a highly efficient reforming catalyst Wan, T. Zhu, A. Guo, Y. Wang, C. Huang, S. Chen, H. Yang, G. Wang, Wei Shao, Zongping © 2017 Elsevier B.V. In this study, a proton conducting solid oxide fuel cell (layered H + -SOFC) is prepared by introducing a La 2 NiO 4 perovskite oxide with a Ruddlesden-Popper structure as a catalyst layer onto a conventional NiO + BaZr 0.4 Ce 0.4 Y 0.2 O 3-δ (NiO + BZCY4) anode for in situ CO 2 dry reforming of methane. The roles of the La 2 NiO 4 catalyst layer on the reforming activity, coking tolerance, electrocatalytic activity and operational stability of the anodes are systematically studied. The La 2 NiO 4 catalyst layer exhibits greater catalytic performance than the NiO + BZCY4 anode during the CO 2 dry reforming of methane. An outstanding coking resistance capability is also demonstrated. The layered H + -SOFC consumes H 2 produced in situ at the anode and delivers a much higher power output than the conventional cell with the NiO + BZCY4 anode. The improved coking resistance of the layered H + -SOFC results in a steady output voltage of ∼0.6 V under a c onstant current density of 200 mA cm −2 . In summary, the H + -SOFC with La 2 NiO 4 perovskite oxide is a potential energy conversion device for CO 2 conversion and utilization with co-generation of electricity and syngas. 2017 Journal Article http://hdl.handle.net/20.500.11937/61790 10.1016/j.jpowsour.2017.02.074 Elsevier SA restricted |
| spellingShingle | Wan, T. Zhu, A. Guo, Y. Wang, C. Huang, S. Chen, H. Yang, G. Wang, Wei Shao, Zongping Co-generation of electricity and syngas on proton-conducting solid oxide fuel cell with a perovskite layer as a precursor of a highly efficient reforming catalyst |
| title | Co-generation of electricity and syngas on proton-conducting solid oxide fuel cell with a perovskite layer as a precursor of a highly efficient reforming catalyst |
| title_full | Co-generation of electricity and syngas on proton-conducting solid oxide fuel cell with a perovskite layer as a precursor of a highly efficient reforming catalyst |
| title_fullStr | Co-generation of electricity and syngas on proton-conducting solid oxide fuel cell with a perovskite layer as a precursor of a highly efficient reforming catalyst |
| title_full_unstemmed | Co-generation of electricity and syngas on proton-conducting solid oxide fuel cell with a perovskite layer as a precursor of a highly efficient reforming catalyst |
| title_short | Co-generation of electricity and syngas on proton-conducting solid oxide fuel cell with a perovskite layer as a precursor of a highly efficient reforming catalyst |
| title_sort | co-generation of electricity and syngas on proton-conducting solid oxide fuel cell with a perovskite layer as a precursor of a highly efficient reforming catalyst |
| url | http://hdl.handle.net/20.500.11937/61790 |