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Ce(Mn,Fe)O2 –(La,Sr)(Fe,Mn)O3 composite as an active cathode for electrochemical reduction of CO2 in proton conducting solid oxide cells
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dc.contributor.author | Shin, Tae Ho | |
dc.contributor.author | Myung, Jaeha | |
dc.contributor.author | Naeem, Khan M. | |
dc.contributor.author | Savaniu, Cristian Daniel | |
dc.contributor.author | Irvine, John Thomas Sirr | |
dc.date.accessioned | 2015-04-16T15:01:03Z | |
dc.date.available | 2015-04-16T15:01:03Z | |
dc.date.issued | 2015-07 | |
dc.identifier.citation | Shin , T H , Myung , J , Naeem , K M , Savaniu , C D & Irvine , J T S 2015 , ' Ce(Mn,Fe)O 2 –(La,Sr)(Fe,Mn)O 3 composite as an active cathode for electrochemical reduction of CO 2 in proton conducting solid oxide cells ' , Solid State Ionics , vol. 275 , pp. 106-109 . https://doi.org/10.1016/j.ssi.2015.03.015 | en |
dc.identifier.issn | 0167-2738 | |
dc.identifier.other | PURE: 175276917 | |
dc.identifier.other | PURE UUID: fadde6d9-e790-430e-b008-8fab0aa20ba6 | |
dc.identifier.other | Scopus: 84937759861 | |
dc.identifier.other | WOS: 000355372700023 | |
dc.identifier.other | ORCID: /0000-0002-8394-3359/work/68280564 | |
dc.identifier.uri | https://hdl.handle.net/10023/6505 | |
dc.description | We thank EPSRC (EP/I022570/1, EP/K015540/1, EP/I038950/1) and the Royal Society (Wolfson Research Merit award) for support. | en |
dc.description.abstract | A solid oxide electrolysis cell concept for reducing CO2 to CO was studied using a proton conducting mixed oxide- BaCe0.7Zr0.1Y0.1Yb0.06Zn0.04O3-δ (BCZYYZ) as an electrolyte. The oxide composite mixture: Ce0.6Mn0.3Fe0.1O2 – La0.6Sr0.4Fe0.9Mn0.1O3 (12.5-87.5 wt%) was examined as enhancing catalyst electrode for CO2 reduction and proton oxidation reaction on the cathode side for avoiding coke formation. Here we demonstrate the successful electrochemical reduction of CO2 in proton conducting SOECs. During electrochemical reduction of CO2 at 700oC, current densities as high as 0.5 A/cm2 and 1 A/cm2 at 1.3 V and 2.2 V respectively, were withdrawn even though the cell employed a 400 μm thick BCZYYZ electrolyte support. | |
dc.format.extent | 4 | |
dc.language.iso | eng | |
dc.relation.ispartof | Solid State Ionics | en |
dc.rights | © 2015 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). | en |
dc.subject | Solid oxide electrolyser | en |
dc.subject | Composite cathode | en |
dc.subject | CO2 reduction | en |
dc.subject | Proton conductor | en |
dc.subject | Ceria | en |
dc.subject | QD Chemistry | en |
dc.subject | NDAS | en |
dc.subject.lcc | QD | en |
dc.title | Ce(Mn,Fe)O2 –(La,Sr)(Fe,Mn)O3 composite as an active cathode for electrochemical reduction of CO2 in proton conducting solid oxide cells | en |
dc.type | Journal article | en |
dc.contributor.sponsor | EPSRC | en |
dc.contributor.sponsor | EPSRC | en |
dc.contributor.sponsor | The Royal Society | en |
dc.contributor.sponsor | EPSRC | en |
dc.contributor.sponsor | EPSRC | en |
dc.description.version | Publisher PDF | en |
dc.contributor.institution | University of St Andrews. School of Chemistry | en |
dc.contributor.institution | University of St Andrews. EaSTCHEM | en |
dc.identifier.doi | https://doi.org/10.1016/j.ssi.2015.03.015 | |
dc.description.status | Peer reviewed | en |
dc.identifier.grantnumber | EP/I022570/1 | en |
dc.identifier.grantnumber | EP/I038950/1 | en |
dc.identifier.grantnumber | WRMA 2012/R2 | en |
dc.identifier.grantnumber | EP/K015540/1 | en |
dc.identifier.grantnumber | EP/I022570/1 | en |
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