Microstructure and electrochemical properties of cathode materials for SOFCs prepared via pulsed laser deposition
Dense La 0.8Sr 0.2MnO 3 (LSM) and La 0.5Sr 0.5CoO 3 (LSC) films were fabricated via pulsed laser deposition (PLD) on different substrates. The crystal structures of the films were characterized via in situ X-ray diffraction and the in-plane electrical properties by impedance spectroscopy from room t...
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creator | Koep, Erik Jin, Chunming Haluska, Michael Das, Rupak Narayan, Roger Sandhage, Ken Snyder, Robert Liu, Meilin |
description | Dense La
0.8Sr
0.2MnO
3 (LSM) and La
0.5Sr
0.5CoO
3 (LSC) films were fabricated via pulsed laser deposition (PLD) on different substrates. The crystal structures of the films were characterized via in situ X-ray diffraction and the in-plane electrical properties by impedance spectroscopy from room temperature to 700
°C. While the ablated films appeared to grow in the perovskite phase with the appropriate electrical properties when the substrate temperature was greater than 500
°C, they were amorphous when the substrate temperature was relatively low. Subsequent annealing of amorphous LSM and LSC films in air induced a rapid phase transformation to the perovskite phase. On silicon substrates, this phase transformation occurred at 450 and 600
°C, respectively. |
doi_str_mv | 10.1016/j.jpowsour.2006.03.060 |
format | Article |
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0.8Sr
0.2MnO
3 (LSM) and La
0.5Sr
0.5CoO
3 (LSC) films were fabricated via pulsed laser deposition (PLD) on different substrates. The crystal structures of the films were characterized via in situ X-ray diffraction and the in-plane electrical properties by impedance spectroscopy from room temperature to 700
°C. While the ablated films appeared to grow in the perovskite phase with the appropriate electrical properties when the substrate temperature was greater than 500
°C, they were amorphous when the substrate temperature was relatively low. Subsequent annealing of amorphous LSM and LSC films in air induced a rapid phase transformation to the perovskite phase. On silicon substrates, this phase transformation occurred at 450 and 600
°C, respectively.</description><identifier>ISSN: 0378-7753</identifier><identifier>EISSN: 1873-2755</identifier><identifier>DOI: 10.1016/j.jpowsour.2006.03.060</identifier><identifier>CODEN: JPSODZ</identifier><language>eng</language><publisher>Lausanne: Elsevier B.V</publisher><subject>Applied sciences ; Cathode ; Energy ; Energy. Thermal use of fuels ; Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc ; Exact sciences and technology ; Fuel cell ; Fuel cells ; Lanthanum manganate ; LSC ; LSM ; SOFC</subject><ispartof>Journal of power sources, 2006-10, Vol.161 (1), p.250-255</ispartof><rights>2006 Elsevier B.V.</rights><rights>2007 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c373t-89cd5d8bf3e0f2638912ed9e8c5472bc913cfcf74608a4a556cc70f1d7605de53</citedby><cites>FETCH-LOGICAL-c373t-89cd5d8bf3e0f2638912ed9e8c5472bc913cfcf74608a4a556cc70f1d7605de53</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.jpowsour.2006.03.060$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,777,781,3537,27905,27906,45976</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=18396087$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Koep, Erik</creatorcontrib><creatorcontrib>Jin, Chunming</creatorcontrib><creatorcontrib>Haluska, Michael</creatorcontrib><creatorcontrib>Das, Rupak</creatorcontrib><creatorcontrib>Narayan, Roger</creatorcontrib><creatorcontrib>Sandhage, Ken</creatorcontrib><creatorcontrib>Snyder, Robert</creatorcontrib><creatorcontrib>Liu, Meilin</creatorcontrib><title>Microstructure and electrochemical properties of cathode materials for SOFCs prepared via pulsed laser deposition</title><title>Journal of power sources</title><description>Dense La
0.8Sr
0.2MnO
3 (LSM) and La
0.5Sr
0.5CoO
3 (LSC) films were fabricated via pulsed laser deposition (PLD) on different substrates. The crystal structures of the films were characterized via in situ X-ray diffraction and the in-plane electrical properties by impedance spectroscopy from room temperature to 700
°C. While the ablated films appeared to grow in the perovskite phase with the appropriate electrical properties when the substrate temperature was greater than 500
°C, they were amorphous when the substrate temperature was relatively low. Subsequent annealing of amorphous LSM and LSC films in air induced a rapid phase transformation to the perovskite phase. On silicon substrates, this phase transformation occurred at 450 and 600
°C, respectively.</description><subject>Applied sciences</subject><subject>Cathode</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</subject><subject>Fuel cells</subject><subject>Lanthanum manganate</subject><subject>LSC</subject><subject>LSM</subject><subject>SOFC</subject><issn>0378-7753</issn><issn>1873-2755</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><recordid>eNqFkE1v1DAQhi1EJZbSv4B8gVvScbyxkxtoRQGpqAfas-WOx6pX2Ti1nSL-fb3aIo49zRyedz4exj4KaAUIdblv90v8k-Oa2g5AtSBbUPCGbcSgZdPpvn_LNiD10Gjdy3fsfc57ABBCw4Y9_gqYYi5pxbIm4nZ2nCbCkiI-0CGgnfiS4kKpBMo8eo62PERH_GALpWCnzH1M_PfN1S5XkhabyPGnYPmyTrm2k82UuKMl5lBCnD-wM19TdPFSz9nd1bfb3Y_m-ub7z93X6wallqUZRnS9G-69JPCdksMoOnIjDdhvdXePo5Do0eutgsFubd8rRA1eOK2gd9TLc_b5NLee_7hSLuYQMtI02Znimk03SrlVSlZQncCjiJzImyWFg01_jQBzNGz25p9hczRsQJpquAY_vWywuXryyc4Y8v_0IMd6nK7clxNH9d2nQMlkDDQjuZCqaeNieG3VM1aJmI8</recordid><startdate>20061020</startdate><enddate>20061020</enddate><creator>Koep, Erik</creator><creator>Jin, Chunming</creator><creator>Haluska, Michael</creator><creator>Das, Rupak</creator><creator>Narayan, Roger</creator><creator>Sandhage, Ken</creator><creator>Snyder, Robert</creator><creator>Liu, Meilin</creator><general>Elsevier B.V</general><general>Elsevier Sequoia</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope><scope>L7M</scope></search><sort><creationdate>20061020</creationdate><title>Microstructure and electrochemical properties of cathode materials for SOFCs prepared via pulsed laser deposition</title><author>Koep, Erik ; Jin, Chunming ; Haluska, Michael ; Das, Rupak ; Narayan, Roger ; Sandhage, Ken ; Snyder, Robert ; Liu, Meilin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c373t-89cd5d8bf3e0f2638912ed9e8c5472bc913cfcf74608a4a556cc70f1d7605de53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Applied sciences</topic><topic>Cathode</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</topic><topic>Fuel cells</topic><topic>Lanthanum manganate</topic><topic>LSC</topic><topic>LSM</topic><topic>SOFC</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Koep, Erik</creatorcontrib><creatorcontrib>Jin, Chunming</creatorcontrib><creatorcontrib>Haluska, Michael</creatorcontrib><creatorcontrib>Das, Rupak</creatorcontrib><creatorcontrib>Narayan, Roger</creatorcontrib><creatorcontrib>Sandhage, Ken</creatorcontrib><creatorcontrib>Snyder, Robert</creatorcontrib><creatorcontrib>Liu, Meilin</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of power sources</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Koep, Erik</au><au>Jin, Chunming</au><au>Haluska, Michael</au><au>Das, Rupak</au><au>Narayan, Roger</au><au>Sandhage, Ken</au><au>Snyder, Robert</au><au>Liu, Meilin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Microstructure and electrochemical properties of cathode materials for SOFCs prepared via pulsed laser deposition</atitle><jtitle>Journal of power sources</jtitle><date>2006-10-20</date><risdate>2006</risdate><volume>161</volume><issue>1</issue><spage>250</spage><epage>255</epage><pages>250-255</pages><issn>0378-7753</issn><eissn>1873-2755</eissn><coden>JPSODZ</coden><abstract>Dense La
0.8Sr
0.2MnO
3 (LSM) and La
0.5Sr
0.5CoO
3 (LSC) films were fabricated via pulsed laser deposition (PLD) on different substrates. The crystal structures of the films were characterized via in situ X-ray diffraction and the in-plane electrical properties by impedance spectroscopy from room temperature to 700
°C. While the ablated films appeared to grow in the perovskite phase with the appropriate electrical properties when the substrate temperature was greater than 500
°C, they were amorphous when the substrate temperature was relatively low. Subsequent annealing of amorphous LSM and LSC films in air induced a rapid phase transformation to the perovskite phase. On silicon substrates, this phase transformation occurred at 450 and 600
°C, respectively.</abstract><cop>Lausanne</cop><pub>Elsevier B.V</pub><doi>10.1016/j.jpowsour.2006.03.060</doi><tpages>6</tpages></addata></record> |
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source | Elsevier ScienceDirect Journals |
subjects | Applied sciences Cathode Energy Energy. Thermal use of fuels Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc Exact sciences and technology Fuel cell Fuel cells Lanthanum manganate LSC LSM SOFC |
title | Microstructure and electrochemical properties of cathode materials for SOFCs prepared via pulsed laser deposition |
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