Improved oxidation resistance of a nanocrystalline chromite-coated ferritic stainless steel
An economical dip coating process was developed to synthesize uniform, crack-free, and adherent thin nanocrystalline LaCrO 3 films on a ferritic stainless steel substrate for the solid oxide fuel cell interconnect applications. LaCrO 3 perovskite phase was formed after annealing in air at 800 °C for...
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| Veröffentlicht in: | Journal of power sources 2008-03, Vol.178 (1), p.282-290 |
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| container_title | Journal of power sources |
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| creator | Lu, Zigui Zhu, Jiahong Pan, Ye Wu, Naijuan Ignatiev, Alex |
| description | An economical dip coating process was developed to synthesize uniform, crack-free, and adherent thin nanocrystalline LaCrO
3 films on a ferritic stainless steel substrate for the solid oxide fuel cell interconnect applications. LaCrO
3 perovskite phase was formed after annealing in air at 800
°C for 1
h for both the LaCrO
3 and La
2O
3 precursors. The effectiveness of the coating in improving the oxidation resistance of the alloy was demonstrated by both isothermal and cyclic oxidation tests. The LaCrO
3 coatings were found to cause a pronounced reduction in oxidation rate of the alloy, especially with low La-content precursors. The area-specific resistance of the oxide scales formed on the bare and coated alloy substrates was also evaluated and discussed. |
| doi_str_mv | 10.1016/j.jpowsour.2007.11.105 |
| format | Article |
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3 films on a ferritic stainless steel substrate for the solid oxide fuel cell interconnect applications. LaCrO
3 perovskite phase was formed after annealing in air at 800
°C for 1
h for both the LaCrO
3 and La
2O
3 precursors. The effectiveness of the coating in improving the oxidation resistance of the alloy was demonstrated by both isothermal and cyclic oxidation tests. The LaCrO
3 coatings were found to cause a pronounced reduction in oxidation rate of the alloy, especially with low La-content precursors. The area-specific resistance of the oxide scales formed on the bare and coated alloy substrates was also evaluated and discussed.</description><identifier>ISSN: 0378-7753</identifier><identifier>EISSN: 1873-2755</identifier><identifier>DOI: 10.1016/j.jpowsour.2007.11.105</identifier><identifier>CODEN: JPSODZ</identifier><language>eng</language><publisher>Lausanne: Elsevier B.V</publisher><subject>Annealing ; Applied sciences ; Coating ; Dip coating ; Economics ; Energy ; Energy. Thermal use of fuels ; Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc ; Exact sciences and technology ; Ferritic stainless steels ; Fuel cells ; Interconnect ; Nanocrystals ; Oxidation resistance ; Precursors ; Reduction ; Solid oxide fuel cell</subject><ispartof>Journal of power sources, 2008-03, Vol.178 (1), p.282-290</ispartof><rights>2007 Elsevier B.V.</rights><rights>2008 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c374t-d347196d5f7f68a005a26fa56e8bb5f099b5bc7c8cb528e19518cc76862f336b3</citedby><cites>FETCH-LOGICAL-c374t-d347196d5f7f68a005a26fa56e8bb5f099b5bc7c8cb528e19518cc76862f336b3</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.2007.11.105$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,778,782,3539,27911,27912,45982</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=20122740$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Lu, Zigui</creatorcontrib><creatorcontrib>Zhu, Jiahong</creatorcontrib><creatorcontrib>Pan, Ye</creatorcontrib><creatorcontrib>Wu, Naijuan</creatorcontrib><creatorcontrib>Ignatiev, Alex</creatorcontrib><title>Improved oxidation resistance of a nanocrystalline chromite-coated ferritic stainless steel</title><title>Journal of power sources</title><description>An economical dip coating process was developed to synthesize uniform, crack-free, and adherent thin nanocrystalline LaCrO
3 films on a ferritic stainless steel substrate for the solid oxide fuel cell interconnect applications. LaCrO
3 perovskite phase was formed after annealing in air at 800
°C for 1
h for both the LaCrO
3 and La
2O
3 precursors. The effectiveness of the coating in improving the oxidation resistance of the alloy was demonstrated by both isothermal and cyclic oxidation tests. The LaCrO
3 coatings were found to cause a pronounced reduction in oxidation rate of the alloy, especially with low La-content precursors. The area-specific resistance of the oxide scales formed on the bare and coated alloy substrates was also evaluated and discussed.</description><subject>Annealing</subject><subject>Applied sciences</subject><subject>Coating</subject><subject>Dip coating</subject><subject>Economics</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>Ferritic stainless steels</subject><subject>Fuel cells</subject><subject>Interconnect</subject><subject>Nanocrystals</subject><subject>Oxidation resistance</subject><subject>Precursors</subject><subject>Reduction</subject><subject>Solid oxide fuel cell</subject><issn>0378-7753</issn><issn>1873-2755</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNqFkMtOwzAQRS0EEqXwCygbxCrBduJHdqCKR6VKbGDFwnKcsXCUxMVOC_17XBXYsvLo6lyP5iB0SXBBMOE3XdGt_Wf0m1BQjEVBSMrZEZoRKcqcCsaO0QyXQuZCsPIUncXYYYwJEXiG3pbDOvgttJn_cq2enB-zANHFSY8GMm8znY169CbsUtT3boTMvAc_uAly4_WUmhZCcJMzWSLc2EOMaQLoz9GJ1X2Ei593jl4f7l8WT_nq-XG5uFvlphTVlLdlJUjNW2aF5VJjzDTlVjMOsmmYxXXdsMYII03DqARSMyKNEVxyasuSN-UcXR_-TZd8bCBOanDRQN_rEfwmKllzSipWsUTyA2mCjzGAVevgBh12imC1l6k69StT7WUqQlK-L179rNDR6N6GZMfFvzbFhFJR4cTdHjhI924dBBWNg2SydQHMpFrv_lv1DVSmkHw</recordid><startdate>20080315</startdate><enddate>20080315</enddate><creator>Lu, Zigui</creator><creator>Zhu, Jiahong</creator><creator>Pan, Ye</creator><creator>Wu, Naijuan</creator><creator>Ignatiev, Alex</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>20080315</creationdate><title>Improved oxidation resistance of a nanocrystalline chromite-coated ferritic stainless steel</title><author>Lu, Zigui ; Zhu, Jiahong ; Pan, Ye ; Wu, Naijuan ; Ignatiev, Alex</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c374t-d347196d5f7f68a005a26fa56e8bb5f099b5bc7c8cb528e19518cc76862f336b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Annealing</topic><topic>Applied sciences</topic><topic>Coating</topic><topic>Dip coating</topic><topic>Economics</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>Ferritic stainless steels</topic><topic>Fuel cells</topic><topic>Interconnect</topic><topic>Nanocrystals</topic><topic>Oxidation resistance</topic><topic>Precursors</topic><topic>Reduction</topic><topic>Solid oxide fuel cell</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lu, Zigui</creatorcontrib><creatorcontrib>Zhu, Jiahong</creatorcontrib><creatorcontrib>Pan, Ye</creatorcontrib><creatorcontrib>Wu, Naijuan</creatorcontrib><creatorcontrib>Ignatiev, Alex</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>Lu, Zigui</au><au>Zhu, Jiahong</au><au>Pan, Ye</au><au>Wu, Naijuan</au><au>Ignatiev, Alex</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Improved oxidation resistance of a nanocrystalline chromite-coated ferritic stainless steel</atitle><jtitle>Journal of power sources</jtitle><date>2008-03-15</date><risdate>2008</risdate><volume>178</volume><issue>1</issue><spage>282</spage><epage>290</epage><pages>282-290</pages><issn>0378-7753</issn><eissn>1873-2755</eissn><coden>JPSODZ</coden><abstract>An economical dip coating process was developed to synthesize uniform, crack-free, and adherent thin nanocrystalline LaCrO
3 films on a ferritic stainless steel substrate for the solid oxide fuel cell interconnect applications. LaCrO
3 perovskite phase was formed after annealing in air at 800
°C for 1
h for both the LaCrO
3 and La
2O
3 precursors. The effectiveness of the coating in improving the oxidation resistance of the alloy was demonstrated by both isothermal and cyclic oxidation tests. The LaCrO
3 coatings were found to cause a pronounced reduction in oxidation rate of the alloy, especially with low La-content precursors. The area-specific resistance of the oxide scales formed on the bare and coated alloy substrates was also evaluated and discussed.</abstract><cop>Lausanne</cop><pub>Elsevier B.V</pub><doi>10.1016/j.jpowsour.2007.11.105</doi><tpages>9</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0378-7753 |
| ispartof | Journal of power sources, 2008-03, Vol.178 (1), p.282-290 |
| issn | 0378-7753 1873-2755 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_896214545 |
| source | ScienceDirect Journals (5 years ago - present) |
| subjects | Annealing Applied sciences Coating Dip coating Economics Energy Energy. Thermal use of fuels Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc Exact sciences and technology Ferritic stainless steels Fuel cells Interconnect Nanocrystals Oxidation resistance Precursors Reduction Solid oxide fuel cell |
| title | Improved oxidation resistance of a nanocrystalline chromite-coated ferritic stainless steel |
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