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Article: High performance protonic ceramic membrane fuel cells (PCMFCs) with Ba0.5Sr0.5Zn0.2Fe0.8O3-δ perovskite cathode
| Title | High performance protonic ceramic membrane fuel cells (PCMFCs) with Ba0.5Sr0.5Zn0.2Fe0.8O3-δ perovskite cathode | ||||||
|---|---|---|---|---|---|---|---|
| Authors | |||||||
| Keywords | Ba0.5Sr0.5Zn0.2Fe0.8O3-Δ Bazr0.1Ce0.7Y0.2O3-Δ Cathode Protonic Ceramic Membrane Fuel Cells Solid Oxide Fuel Cells | ||||||
| Issue Date | 2008 | ||||||
| Publisher | Elsevier Inc. The Journal's web site is located at http://www.elsevier.com/locate/elecom | ||||||
| Citation | Electrochemistry Communications, 2008, v. 10 n. 9, p. 1388-1391 How to Cite? | ||||||
| Abstract | Protonic ceramic membrane fuel cells (PCMFCs) based on proton-conducting electrolytes have attracted much attention because of many advantages, such as low activation energy and high energy efficiency. BaZr0.1Ce0.7Y0.2O3-δ (BZCY7) electrolyte based PCMFCs with stable Ba0.5Sr0.5Zn0.2Fe0.8O3-δ (BSZF) perovskite cathode were investigated. Using thin membrane BZCY7 electrolyte (about 15 μm in thickness) synthesized by a modified Pechini method on NiO-BZCY7 anode support, PCMFCs were assembled and tested by selecting stable BSZF perovskite cathode. An open-circuit potential of 1.015 V, a maximum power density of 486 mW cm-2, and a low polarization resistance of the electrodes of 0.08 Ω cm2 was achieved at 700 °C. The results have indicated that BZCY7 proton-conducting electrolyte with BSZF cathode is a promising material system for the next generation solid oxide fuel cells. © 2008 Elsevier B.V. All rights reserved. | ||||||
| Persistent Identifier | http://hdl.handle.net/10722/90864 | ||||||
| ISSN | 2021 Impact Factor: 5.443 2020 SCImago Journal Rankings: 1.223 | ||||||
| ISI Accession Number ID |
Funding Information: The authors gratefully acknowledge the support of this research by National Natural Science Foundation of China under Contract No. 50572099 and No. 50730002 and Chinese Research Foundation for the Doctors (20060358034). | ||||||
| References |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Ding, H | en_HK |
| dc.contributor.author | Lin, B | en_HK |
| dc.contributor.author | Liu, X | en_HK |
| dc.contributor.author | Meng, G | en_HK |
| dc.date.accessioned | 2010-09-17T10:09:31Z | - |
| dc.date.available | 2010-09-17T10:09:31Z | - |
| dc.date.issued | 2008 | en_HK |
| dc.identifier.citation | Electrochemistry Communications, 2008, v. 10 n. 9, p. 1388-1391 | en_HK |
| dc.identifier.issn | 1388-2481 | en_HK |
| dc.identifier.uri | http://hdl.handle.net/10722/90864 | - |
| dc.description.abstract | Protonic ceramic membrane fuel cells (PCMFCs) based on proton-conducting electrolytes have attracted much attention because of many advantages, such as low activation energy and high energy efficiency. BaZr0.1Ce0.7Y0.2O3-δ (BZCY7) electrolyte based PCMFCs with stable Ba0.5Sr0.5Zn0.2Fe0.8O3-δ (BSZF) perovskite cathode were investigated. Using thin membrane BZCY7 electrolyte (about 15 μm in thickness) synthesized by a modified Pechini method on NiO-BZCY7 anode support, PCMFCs were assembled and tested by selecting stable BSZF perovskite cathode. An open-circuit potential of 1.015 V, a maximum power density of 486 mW cm-2, and a low polarization resistance of the electrodes of 0.08 Ω cm2 was achieved at 700 °C. The results have indicated that BZCY7 proton-conducting electrolyte with BSZF cathode is a promising material system for the next generation solid oxide fuel cells. © 2008 Elsevier B.V. All rights reserved. | en_HK |
| dc.language | eng | en_HK |
| dc.publisher | Elsevier Inc. The Journal's web site is located at http://www.elsevier.com/locate/elecom | en_HK |
| dc.relation.ispartof | Electrochemistry Communications | en_HK |
| dc.subject | Ba0.5Sr0.5Zn0.2Fe0.8O3-Δ | en_HK |
| dc.subject | Bazr0.1Ce0.7Y0.2O3-Δ | en_HK |
| dc.subject | Cathode | en_HK |
| dc.subject | Protonic Ceramic Membrane Fuel Cells | en_HK |
| dc.subject | Solid Oxide Fuel Cells | en_HK |
| dc.title | High performance protonic ceramic membrane fuel cells (PCMFCs) with Ba0.5Sr0.5Zn0.2Fe0.8O3-δ perovskite cathode | en_HK |
| dc.type | Article | en_HK |
| dc.identifier.email | Lin, B:blin@hku.hk | en_HK |
| dc.description.nature | link_to_subscribed_fulltext | - |
| dc.identifier.doi | 10.1016/j.elecom.2008.07.016 | en_HK |
| dc.identifier.scopus | eid_2-s2.0-49649104667 | en_HK |
| dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-49649104667&selection=ref&src=s&origin=recordpage | en_HK |
| dc.identifier.volume | 10 | en_HK |
| dc.identifier.issue | 9 | en_HK |
| dc.identifier.spage | 1388 | en_HK |
| dc.identifier.epage | 1391 | en_HK |
| dc.identifier.isi | WOS:000259438200046 | - |
| dc.identifier.issnl | 1388-2481 | - |