Performance of XSCoF (X = Ba, La and Sm) and LSCrX′ (X′ = Mn, Fe and Al) perovskite-structure materials on LSGM electrolyte for IT-SOFC
X 0.5Sr 0.5Co 0.8Fe 0.2O 3− δ (X = Ba, La and Sm) and L a 0.75 S r 0.25 C r 0.5 X ′ 0.5 O 3 − δ (X′ = Mn, Fe and Al) mixed ionic–electronic conducting perovskite-based oxides have been tested as SOFC electrode materials on La 0.9Sr 0.1Ga 0.8Mg 0.2O 2.85 (LSGM) electrolytes under different atmosphere...
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| Veröffentlicht in: | Electrochimica acta 2007-02, Vol.52 (9), p.2950-2958 |
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| container_title | Electrochimica acta |
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| creator | PENA-MARTINEZ, J MARRERO-LOPEZ, D PEREZ-COLL, D RUIZ-MORALES, J. C NUNEZ, P |
| description | X
0.5Sr
0.5Co
0.8Fe
0.2O
3−
δ
(X
=
Ba, La and Sm) and
L
a
0.75
S
r
0.25
C
r
0.5
X
′
0.5
O
3
−
δ
(X′
=
Mn, Fe and Al) mixed ionic–electronic conducting perovskite-based oxides have been tested as SOFC electrode materials on La
0.9Sr
0.1Ga
0.8Mg
0.2O
2.85 (LSGM) electrolytes under different atmospheres (air, oxygen, argon and dry and wet 5% H
2/Ar) and the area-specific resistances (ASR) were compared. Ba
0.5Sr
0.5Co
0.8Fe
0.2O
3−
δ
(BSCoF) possesses the lowest ASR values in air (0.04
Ω
cm
2 at 1073
K) whilst La
0.75Sr
0.25Cr
0.5Mn
0.5O
3−
δ
(LSCrM) possesses the lowest ASR values in wet 5% H
2/Ar (0.28
Ω
cm
2 at 1073
K). In addition, fuel cell tests were carried out using wet 5% H
2/Ar as fuel and air as oxidant. The maximum power density (∼123
mW
cm
−2) at 1073
K was reached with the electrolyte-supported system BSCoF/LSGM/LSCrM (∼1.5
mm electrolyte thickness). Furthermore, LSCrX′ materials were used simultaneously as cathode and anode in fuel cell tests and the symmetric system LSCrM/LSGM/LSCrM (∼1.5
mm electrolyte thickness) reached a maximum power density of ∼54
mW
cm
−2 at 1073
K. |
| doi_str_mv | 10.1016/j.electacta.2006.09.004 |
| format | Article |
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0.5Sr
0.5Co
0.8Fe
0.2O
3−
δ
(X
=
Ba, La and Sm) and
L
a
0.75
S
r
0.25
C
r
0.5
X
′
0.5
O
3
−
δ
(X′
=
Mn, Fe and Al) mixed ionic–electronic conducting perovskite-based oxides have been tested as SOFC electrode materials on La
0.9Sr
0.1Ga
0.8Mg
0.2O
2.85 (LSGM) electrolytes under different atmospheres (air, oxygen, argon and dry and wet 5% H
2/Ar) and the area-specific resistances (ASR) were compared. Ba
0.5Sr
0.5Co
0.8Fe
0.2O
3−
δ
(BSCoF) possesses the lowest ASR values in air (0.04
Ω
cm
2 at 1073
K) whilst La
0.75Sr
0.25Cr
0.5Mn
0.5O
3−
δ
(LSCrM) possesses the lowest ASR values in wet 5% H
2/Ar (0.28
Ω
cm
2 at 1073
K). In addition, fuel cell tests were carried out using wet 5% H
2/Ar as fuel and air as oxidant. The maximum power density (∼123
mW
cm
−2) at 1073
K was reached with the electrolyte-supported system BSCoF/LSGM/LSCrM (∼1.5
mm electrolyte thickness). Furthermore, LSCrX′ materials were used simultaneously as cathode and anode in fuel cell tests and the symmetric system LSCrM/LSGM/LSCrM (∼1.5
mm electrolyte thickness) reached a maximum power density of ∼54
mW
cm
−2 at 1073
K.</description><identifier>ISSN: 0013-4686</identifier><identifier>EISSN: 1873-3859</identifier><identifier>DOI: 10.1016/j.electacta.2006.09.004</identifier><identifier>CODEN: ELCAAV</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>Applied sciences ; Energy ; Energy. Thermal use of fuels ; Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc ; Exact sciences and technology ; Fuel cell tests ; Fuel cells ; LSGM ; MIEC ; Mixed conductors ; Polarisation resistance ; SOFC ; Symmetric fuel cells</subject><ispartof>Electrochimica acta, 2007-02, Vol.52 (9), p.2950-2958</ispartof><rights>2006 Elsevier Ltd</rights><rights>2007 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c376t-d3cf761a63f4f1158f57c9c6b1a1a9de0b47100b5c33b30bc73f6d31528db743</citedby><cites>FETCH-LOGICAL-c376t-d3cf761a63f4f1158f57c9c6b1a1a9de0b47100b5c33b30bc73f6d31528db743</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.electacta.2006.09.004$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,778,782,3539,27911,27912,45982</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=18518219$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>PENA-MARTINEZ, J</creatorcontrib><creatorcontrib>MARRERO-LOPEZ, D</creatorcontrib><creatorcontrib>PEREZ-COLL, D</creatorcontrib><creatorcontrib>RUIZ-MORALES, J. C</creatorcontrib><creatorcontrib>NUNEZ, P</creatorcontrib><title>Performance of XSCoF (X = Ba, La and Sm) and LSCrX′ (X′ = Mn, Fe and Al) perovskite-structure materials on LSGM electrolyte for IT-SOFC</title><title>Electrochimica acta</title><description>X
0.5Sr
0.5Co
0.8Fe
0.2O
3−
δ
(X
=
Ba, La and Sm) and
L
a
0.75
S
r
0.25
C
r
0.5
X
′
0.5
O
3
−
δ
(X′
=
Mn, Fe and Al) mixed ionic–electronic conducting perovskite-based oxides have been tested as SOFC electrode materials on La
0.9Sr
0.1Ga
0.8Mg
0.2O
2.85 (LSGM) electrolytes under different atmospheres (air, oxygen, argon and dry and wet 5% H
2/Ar) and the area-specific resistances (ASR) were compared. Ba
0.5Sr
0.5Co
0.8Fe
0.2O
3−
δ
(BSCoF) possesses the lowest ASR values in air (0.04
Ω
cm
2 at 1073
K) whilst La
0.75Sr
0.25Cr
0.5Mn
0.5O
3−
δ
(LSCrM) possesses the lowest ASR values in wet 5% H
2/Ar (0.28
Ω
cm
2 at 1073
K). In addition, fuel cell tests were carried out using wet 5% H
2/Ar as fuel and air as oxidant. The maximum power density (∼123
mW
cm
−2) at 1073
K was reached with the electrolyte-supported system BSCoF/LSGM/LSCrM (∼1.5
mm electrolyte thickness). Furthermore, LSCrX′ materials were used simultaneously as cathode and anode in fuel cell tests and the symmetric system LSCrM/LSGM/LSCrM (∼1.5
mm electrolyte thickness) reached a maximum power density of ∼54
mW
cm
−2 at 1073
K.</description><subject>Applied sciences</subject><subject>Energy</subject><subject>Energy. Thermal use of fuels</subject><subject>Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc</subject><subject>Exact sciences and technology</subject><subject>Fuel cell tests</subject><subject>Fuel cells</subject><subject>LSGM</subject><subject>MIEC</subject><subject>Mixed conductors</subject><subject>Polarisation resistance</subject><subject>SOFC</subject><subject>Symmetric fuel cells</subject><issn>0013-4686</issn><issn>1873-3859</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><recordid>eNqFkcGO0zAQhiMEEmXhGfAFxEqbMK4TOz7soUR0WamrRWoPvVmOM5ZckrjY6Up7487b8Eg8CW67giOSNXPwN__v-Z1lbykUFCj_uCuwRzPpdIo5AC9AFgDls2xGa8FyVlfyeTYDoCwvec1fZq9i3AGA4AJm2c-vGKwPgx4NEm_Jdt34JfmwJdfkk74iK0302JH1cHnqq3UTtr9__ErAsV6Tu_GKLPF0t-gvyR6Df4jf3IR5nMLBTIeAZNATBqf7SPyYFG7uyOnBwfePE5JkTm43-fp-2bzOXtiE4ZunfpFtlp83zZd8dX9z2yxWuWGCT3nHjBWcas5saSmtalsJIw1vqaZadghtKShAWxnGWgatEczyjtFqXnetKNlF9v4suw_--wHjpAYXDfa9HtEfoppLIUtZ1QkUZ9AEH2NAq_bBDTo8KgrqmL3aqb_Zq2P2CqRK2afJd08WOhrd25DidfHfeF3Rek5l4hZnDtO6Dw6DisZh-orOhaSrOu_-6_UHc3edOQ</recordid><startdate>20070215</startdate><enddate>20070215</enddate><creator>PENA-MARTINEZ, J</creator><creator>MARRERO-LOPEZ, D</creator><creator>PEREZ-COLL, D</creator><creator>RUIZ-MORALES, J. C</creator><creator>NUNEZ, P</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20070215</creationdate><title>Performance of XSCoF (X = Ba, La and Sm) and LSCrX′ (X′ = Mn, Fe and Al) perovskite-structure materials on LSGM electrolyte for IT-SOFC</title><author>PENA-MARTINEZ, J ; MARRERO-LOPEZ, D ; PEREZ-COLL, D ; RUIZ-MORALES, J. C ; NUNEZ, P</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c376t-d3cf761a63f4f1158f57c9c6b1a1a9de0b47100b5c33b30bc73f6d31528db743</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Applied sciences</topic><topic>Energy</topic><topic>Energy. Thermal use of fuels</topic><topic>Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc</topic><topic>Exact sciences and technology</topic><topic>Fuel cell tests</topic><topic>Fuel cells</topic><topic>LSGM</topic><topic>MIEC</topic><topic>Mixed conductors</topic><topic>Polarisation resistance</topic><topic>SOFC</topic><topic>Symmetric fuel cells</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>PENA-MARTINEZ, J</creatorcontrib><creatorcontrib>MARRERO-LOPEZ, D</creatorcontrib><creatorcontrib>PEREZ-COLL, D</creatorcontrib><creatorcontrib>RUIZ-MORALES, J. C</creatorcontrib><creatorcontrib>NUNEZ, P</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Electrochimica acta</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>PENA-MARTINEZ, J</au><au>MARRERO-LOPEZ, D</au><au>PEREZ-COLL, D</au><au>RUIZ-MORALES, J. C</au><au>NUNEZ, P</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Performance of XSCoF (X = Ba, La and Sm) and LSCrX′ (X′ = Mn, Fe and Al) perovskite-structure materials on LSGM electrolyte for IT-SOFC</atitle><jtitle>Electrochimica acta</jtitle><date>2007-02-15</date><risdate>2007</risdate><volume>52</volume><issue>9</issue><spage>2950</spage><epage>2958</epage><pages>2950-2958</pages><issn>0013-4686</issn><eissn>1873-3859</eissn><coden>ELCAAV</coden><abstract>X
0.5Sr
0.5Co
0.8Fe
0.2O
3−
δ
(X
=
Ba, La and Sm) and
L
a
0.75
S
r
0.25
C
r
0.5
X
′
0.5
O
3
−
δ
(X′
=
Mn, Fe and Al) mixed ionic–electronic conducting perovskite-based oxides have been tested as SOFC electrode materials on La
0.9Sr
0.1Ga
0.8Mg
0.2O
2.85 (LSGM) electrolytes under different atmospheres (air, oxygen, argon and dry and wet 5% H
2/Ar) and the area-specific resistances (ASR) were compared. Ba
0.5Sr
0.5Co
0.8Fe
0.2O
3−
δ
(BSCoF) possesses the lowest ASR values in air (0.04
Ω
cm
2 at 1073
K) whilst La
0.75Sr
0.25Cr
0.5Mn
0.5O
3−
δ
(LSCrM) possesses the lowest ASR values in wet 5% H
2/Ar (0.28
Ω
cm
2 at 1073
K). In addition, fuel cell tests were carried out using wet 5% H
2/Ar as fuel and air as oxidant. The maximum power density (∼123
mW
cm
−2) at 1073
K was reached with the electrolyte-supported system BSCoF/LSGM/LSCrM (∼1.5
mm electrolyte thickness). Furthermore, LSCrX′ materials were used simultaneously as cathode and anode in fuel cell tests and the symmetric system LSCrM/LSGM/LSCrM (∼1.5
mm electrolyte thickness) reached a maximum power density of ∼54
mW
cm
−2 at 1073
K.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.electacta.2006.09.004</doi><tpages>9</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0013-4686 |
| ispartof | Electrochimica acta, 2007-02, Vol.52 (9), p.2950-2958 |
| issn | 0013-4686 1873-3859 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_29794958 |
| source | ScienceDirect Journals (5 years ago - present) |
| subjects | Applied sciences Energy Energy. Thermal use of fuels Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc Exact sciences and technology Fuel cell tests Fuel cells LSGM MIEC Mixed conductors Polarisation resistance SOFC Symmetric fuel cells |
| title | Performance of XSCoF (X = Ba, La and Sm) and LSCrX′ (X′ = Mn, Fe and Al) perovskite-structure materials on LSGM electrolyte for IT-SOFC |
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