Microchanneled anode supports of solid oxide fuel cells
A novel anode with microchanneled structure has been prepared by a mesh-assisted phase-inversion process. The uniform microchannels templated by mesh apertures cross the anode, and act as efficient gas diffusion pathways, with one end open and the other end stopped with a less porous layer, which fu...
| Main Authors: | , , , , , |
|---|---|
| Format: | Journal Article |
| Published: |
Elsevier Inc.
2014
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.11937/18025 |
| _version_ | 1848749626514997248 |
|---|---|
| author | Dong, Dehua Shao, Xin Xie, K. Hu, Xun Parkinson, Gordon Li, Chun-Zhu |
| author_facet | Dong, Dehua Shao, Xin Xie, K. Hu, Xun Parkinson, Gordon Li, Chun-Zhu |
| author_sort | Dong, Dehua |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | A novel anode with microchanneled structure has been prepared by a mesh-assisted phase-inversion process. The uniform microchannels templated by mesh apertures cross the anode, and act as efficient gas diffusion pathways, with one end open and the other end stopped with a less porous layer, which functions as a support for thin electrolyte film and provides anode reaction sites. The solid oxide fuel cell supported on the microchanneled anode produced the maximum power densities of 550, 772 and 936 mW/cm2 at 750, 800 and 850 °C respectively, and no concentration polarization was found, suggesting there is efficient gas diffusion within the anode support. |
| first_indexed | 2025-11-14T07:23:56Z |
| format | Journal Article |
| id | curtin-20.500.11937-18025 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T07:23:56Z |
| publishDate | 2014 |
| publisher | Elsevier Inc. |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-180252017-09-13T15:43:06Z Microchanneled anode supports of solid oxide fuel cells Dong, Dehua Shao, Xin Xie, K. Hu, Xun Parkinson, Gordon Li, Chun-Zhu Gas diffusion Integrated structure Microchanneled anode Anode support SOFC A novel anode with microchanneled structure has been prepared by a mesh-assisted phase-inversion process. The uniform microchannels templated by mesh apertures cross the anode, and act as efficient gas diffusion pathways, with one end open and the other end stopped with a less porous layer, which functions as a support for thin electrolyte film and provides anode reaction sites. The solid oxide fuel cell supported on the microchanneled anode produced the maximum power densities of 550, 772 and 936 mW/cm2 at 750, 800 and 850 °C respectively, and no concentration polarization was found, suggesting there is efficient gas diffusion within the anode support. 2014 Journal Article http://hdl.handle.net/20.500.11937/18025 10.1016/j.elecom.2014.02.013 Elsevier Inc. restricted |
| spellingShingle | Gas diffusion Integrated structure Microchanneled anode Anode support SOFC Dong, Dehua Shao, Xin Xie, K. Hu, Xun Parkinson, Gordon Li, Chun-Zhu Microchanneled anode supports of solid oxide fuel cells |
| title | Microchanneled anode supports of solid oxide fuel cells |
| title_full | Microchanneled anode supports of solid oxide fuel cells |
| title_fullStr | Microchanneled anode supports of solid oxide fuel cells |
| title_full_unstemmed | Microchanneled anode supports of solid oxide fuel cells |
| title_short | Microchanneled anode supports of solid oxide fuel cells |
| title_sort | microchanneled anode supports of solid oxide fuel cells |
| topic | Gas diffusion Integrated structure Microchanneled anode Anode support SOFC |
| url | http://hdl.handle.net/20.500.11937/18025 |