One-pot synthesis of silver-modified sulfur-tolerant anode for SOFCs with an expanded operation temperature window
© 2017 American Institute of Chemical Engineers To develop solid oxide fuel cells (SOFCs) capable of operating on sulfur-containing practical fuels at intermediate temperatures, further improvement of the sulfur tolerance of a Ni + BaZr 0.4 Ce 0.4 Y 0.2 O 3-δ (BZCY) anode is attempted through the...
| Main Authors: | , , , , |
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| Format: | Journal Article |
| Published: |
John Wiley & Sons, Inc.
2017
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| Online Access: | http://purl.org/au-research/grants/arc/DP150104365 http://hdl.handle.net/20.500.11937/62889 |
| _version_ | 1848760937609166848 |
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| author | Qu, J. Wang, Wei Yang, T. Chen, Y. Shao, Zongping |
| author_facet | Qu, J. Wang, Wei Yang, T. Chen, Y. Shao, Zongping |
| author_sort | Qu, J. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | © 2017 American Institute of Chemical Engineers To develop solid oxide fuel cells (SOFCs) capable of operating on sulfur-containing practical fuels at intermediate temperatures, further improvement of the sulfur tolerance of a Ni + BaZr 0.4 Ce 0.4 Y 0.2 O 3-δ (BZCY) anode is attempted through the addition of some metal modifiers (Fe, Co, and Ag) by a one-pot synthesis approach. The effects of these modifiers on the electrical conductivity, morphology, sulfur tolerance, and electrochemical activity of the anode are systematically studied. As a result, the cell with Ag-modified Ni + BZCY anode demonstrates highest power output when operated on 1000 ppm H 2 S-H 2 fuel. Furthermore, the Ag-modified anode displays much better stability than Ni + BZCY with 1000 ppm H 2 S-H 2 fuel at 600°C. These results suggest that the addition of Ag modifier into Ni + BZCY is a promising and efficient method for improving the sulfur tolerance of SOFCs. © 2017 American Institute of Chemical Engineers AIChE J, 63: 4287–4295, 2017. |
| first_indexed | 2025-11-14T10:23:43Z |
| format | Journal Article |
| id | curtin-20.500.11937-62889 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T10:23:43Z |
| publishDate | 2017 |
| publisher | John Wiley & Sons, Inc. |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-628892022-10-26T08:02:17Z One-pot synthesis of silver-modified sulfur-tolerant anode for SOFCs with an expanded operation temperature window Qu, J. Wang, Wei Yang, T. Chen, Y. Shao, Zongping © 2017 American Institute of Chemical Engineers To develop solid oxide fuel cells (SOFCs) capable of operating on sulfur-containing practical fuels at intermediate temperatures, further improvement of the sulfur tolerance of a Ni + BaZr 0.4 Ce 0.4 Y 0.2 O 3-δ (BZCY) anode is attempted through the addition of some metal modifiers (Fe, Co, and Ag) by a one-pot synthesis approach. The effects of these modifiers on the electrical conductivity, morphology, sulfur tolerance, and electrochemical activity of the anode are systematically studied. As a result, the cell with Ag-modified Ni + BZCY anode demonstrates highest power output when operated on 1000 ppm H 2 S-H 2 fuel. Furthermore, the Ag-modified anode displays much better stability than Ni + BZCY with 1000 ppm H 2 S-H 2 fuel at 600°C. These results suggest that the addition of Ag modifier into Ni + BZCY is a promising and efficient method for improving the sulfur tolerance of SOFCs. © 2017 American Institute of Chemical Engineers AIChE J, 63: 4287–4295, 2017. 2017 Journal Article http://hdl.handle.net/20.500.11937/62889 10.1002/aic.15649 http://purl.org/au-research/grants/arc/DP150104365 http://purl.org/au-research/grants/arc/DP160104835 John Wiley & Sons, Inc. restricted |
| spellingShingle | Qu, J. Wang, Wei Yang, T. Chen, Y. Shao, Zongping One-pot synthesis of silver-modified sulfur-tolerant anode for SOFCs with an expanded operation temperature window |
| title | One-pot synthesis of silver-modified sulfur-tolerant anode for SOFCs with an expanded operation temperature window |
| title_full | One-pot synthesis of silver-modified sulfur-tolerant anode for SOFCs with an expanded operation temperature window |
| title_fullStr | One-pot synthesis of silver-modified sulfur-tolerant anode for SOFCs with an expanded operation temperature window |
| title_full_unstemmed | One-pot synthesis of silver-modified sulfur-tolerant anode for SOFCs with an expanded operation temperature window |
| title_short | One-pot synthesis of silver-modified sulfur-tolerant anode for SOFCs with an expanded operation temperature window |
| title_sort | one-pot synthesis of silver-modified sulfur-tolerant anode for sofcs with an expanded operation temperature window |
| url | http://purl.org/au-research/grants/arc/DP150104365 http://purl.org/au-research/grants/arc/DP150104365 http://hdl.handle.net/20.500.11937/62889 |