{"id":"https://openalex.org/W4416613004","doi":"https://doi.org/10.1149/ma2025-031164mtgabs","title":"Development of Metal-Supported SOFCs at Osaka Gas","display_name":"Development of Metal-Supported SOFCs at Osaka Gas","publication_year":2025,"publication_date":"2025-11-24","ids":{"openalex":"https://openalex.org/W4416613004","doi":"https://doi.org/10.1149/ma2025-031164mtgabs"},"language":"en","primary_location":{"id":"doi:10.1149/ma2025-031164mtgabs","doi":"https://doi.org/10.1149/ma2025-031164mtgabs","is_oa":false,"landing_page_url":"https://doi.org/10.1149/ma2025-031164mtgabs","pdf_url":null,"source":{"id":"https://openalex.org/S4210168594","display_name":"ECS Meeting Abstracts","issn_l":"1091-8213","issn":["1091-8213","2151-2035","2151-2043","2152-8365"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ECS Meeting Abstracts","raw_type":"journal-article"},"volume":null,"type":"conference-abstract","is_traditional":false,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5120424656","display_name":"Kohei Sawaki","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kohei Sawaki","raw_affiliation_strings":["OSAKA GAS CO., LTD"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"OSAKA GAS CO., LTD","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042840109","display_name":"Kyohei Manabe","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2800578655","display_name":"Osaka Gas (Japan)","ror":"https://ror.org/03s6cj295","country_code":"JP","type":"company","lineage":["https://openalex.org/I2800578655"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kyohei Manabe","raw_affiliation_strings":["Osaka Gas Co., Ltd"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Osaka Gas Co., Ltd","institution_ids":["https://openalex.org/I2800578655"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007564863","display_name":"Yuji Tsuda","orcid":"https://orcid.org/0000-0003-3233-6484","observed_orcids":["https://orcid.org/0000-0003-3233-6484"]},"institutions":[{"id":"https://openalex.org/I2800578655","display_name":"Osaka Gas (Japan)","ror":"https://ror.org/03s6cj295","country_code":"JP","type":"company","lineage":["https://openalex.org/I2800578655"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuji Tsuda","raw_affiliation_strings":["Osaka Gas Co., Ltd"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Osaka Gas Co., Ltd","institution_ids":["https://openalex.org/I2800578655"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064272725","display_name":"Ryoma Kubota","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ryoma Kubota","raw_affiliation_strings":["OSAKA GAS CO., LTD"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"OSAKA GAS CO., LTD","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120663668","display_name":"Sayaka Kinoshita","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sayaka Kinoshita","raw_affiliation_strings":["OSAKA GAS CO., LTD"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"OSAKA GAS CO., LTD","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yumi Tokunaga","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2800578655","display_name":"Osaka Gas (Japan)","ror":"https://ror.org/03s6cj295","country_code":"JP","type":"company","lineage":["https://openalex.org/I2800578655"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yumi Tokunaga","raw_affiliation_strings":["Osaka Gas Co., Ltd"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Osaka Gas Co., Ltd","institution_ids":["https://openalex.org/I2800578655"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108470386","display_name":"Takayuki Nakao","orcid":"https://orcid.org/0000-0002-2841-696X","observed_orcids":["https://orcid.org/0000-0002-2841-696X"]},"institutions":[{"id":"https://openalex.org/I2800578655","display_name":"Osaka Gas (Japan)","ror":"https://ror.org/03s6cj295","country_code":"JP","type":"company","lineage":["https://openalex.org/I2800578655"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takayuki Nakao","raw_affiliation_strings":["Osaka Gas Co., Ltd"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Osaka Gas Co., Ltd","institution_ids":["https://openalex.org/I2800578655"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"MA2025-03","issue":"1","first_page":"164","last_page":"164"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10311","display_name":"Advancements in Solid Oxide Fuel Cells","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10311","display_name":"Advancements in Solid Oxide Fuel Cells","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10409","display_name":"Fuel Cells and Related Materials","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10626","display_name":"High-Temperature Coating Behaviors","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2508","display_name":"Surfaces, Coatings and Films"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/metal-supported-solid-oxide-fuel-cells","display_name":"metal-supported solid oxide fuel cells","score":0.9599999785423279},{"id":"https://openalex.org/keywords/ceramic-electrodes","display_name":"ceramic electrodes","score":0.6420000195503235},{"id":"https://openalex.org/keywords/high-operating-temperature","display_name":"high-temperature operation","score":0.6940000057220459},{"id":"https://openalex.org/keywords/combined-heat-and-power","display_name":"combined heat and power","score":0.6890000104904175},{"id":"https://openalex.org/keywords/residential-fuel-cells","display_name":"residential fuel cells","score":0.47200000286102295},{"id":"https://openalex.org/keywords/fuel-utilization","display_name":"fuel utilization","score":0.5550000071525574},{"id":"https://openalex.org/keywords/internal-resistance","display_name":"internal resistance","score":0.7720000147819519},{"id":"https://openalex.org/keywords/open-circuit-voltage","display_name":"open-circuit voltage","score":0.5600000023841858},{"id":"https://openalex.org/keywords/cost-reduction","display_name":"cost reduction","score":0.6629999876022339}],"concepts":[{"id":"https://openalex.org/C104304963","wikidata":"https://www.wikidata.org/wiki/Q5316114","display_name":"Durability","level":2,"score":0.8306999802589417},{"id":"https://openalex.org/C134132462","wikidata":"https://www.wikidata.org/wiki/Q45621","display_name":"Ceramic","level":2,"score":0.5468999743461609},{"id":"https://openalex.org/C86171150","wikidata":"https://www.wikidata.org/wiki/Q13389141","display_name":"Brazing","level":3,"score":0.5254999995231628},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4936999976634979},{"id":"https://openalex.org/C19474535","wikidata":"https://www.wikidata.org/wiki/Q131172","display_name":"Welding","level":2,"score":0.4677000045776367},{"id":"https://openalex.org/C131097465","wikidata":"https://www.wikidata.org/wiki/Q178898","display_name":"Gas compressor","level":2,"score":0.4438000023365021},{"id":"https://openalex.org/C2778456004","wikidata":"https://www.wikidata.org/wiki/Q899633","display_name":"Solid oxide fuel cell","level":4,"score":0.427700012922287},{"id":"https://openalex.org/C2779851234","wikidata":"https://www.wikidata.org/wiki/Q50690","display_name":"Oxide","level":2,"score":0.4253000020980835},{"id":"https://openalex.org/C206658404","wikidata":"https://www.wikidata.org/wiki/Q12725","display_name":"Electricity","level":2,"score":0.39649999141693115},{"id":"https://openalex.org/C2780611706","wikidata":"https://www.wikidata.org/wiki/Q114704","display_name":"Gas engine","level":2,"score":0.3765000104904175},{"id":"https://openalex.org/C423512","wikidata":"https://www.wikidata.org/wiki/Q383973","display_name":"Electricity generation","level":3,"score":0.37130001187324524},{"id":"https://openalex.org/C2987658370","wikidata":"https://www.wikidata.org/wiki/Q180253","display_name":"Fuel cells","level":2,"score":0.3644999861717224},{"id":"https://openalex.org/C68801617","wikidata":"https://www.wikidata.org/wiki/Q162908","display_name":"Electrolyte","level":3,"score":0.3521000146865845},{"id":"https://openalex.org/C59427239","wikidata":"https://www.wikidata.org/wiki/Q40858","display_name":"Natural gas","level":2,"score":0.34709998965263367},{"id":"https://openalex.org/C2777755289","wikidata":"https://www.wikidata.org/wiki/Q162919","display_name":"Seal (emblem)","level":2,"score":0.3107999861240387},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.30300000309944153},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.3009999990463257},{"id":"https://openalex.org/C131321042","wikidata":"https://www.wikidata.org/wiki/Q656685","display_name":"Operating temperature","level":2,"score":0.290800005197525},{"id":"https://openalex.org/C21880701","wikidata":"https://www.wikidata.org/wiki/Q2144042","display_name":"Process engineering","level":1,"score":0.2904999852180481},{"id":"https://openalex.org/C2778820799","wikidata":"https://www.wikidata.org/wiki/Q3454688","display_name":"Cost reduction","level":2,"score":0.2768999934196472},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.2766999900341034},{"id":"https://openalex.org/C26625249","wikidata":"https://www.wikidata.org/wiki/Q909363","display_name":"Fuel gas","level":3,"score":0.2736000120639801},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.2711000144481659},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.26930001378059387},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.2565000057220459}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1149/ma2025-031164mtgabs","doi":"https://doi.org/10.1149/ma2025-031164mtgabs","is_oa":false,"landing_page_url":"https://doi.org/10.1149/ma2025-031164mtgabs","pdf_url":null,"source":{"id":"https://openalex.org/S4210168594","display_name":"ECS Meeting Abstracts","issn_l":"1091-8213","issn":["1091-8213","2151-2035","2151-2043","2152-8365"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ECS Meeting Abstracts","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9853000044822693,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4416599885","https://openalex.org/W2917183701","https://openalex.org/W4241821762","https://openalex.org/W2529377245","https://openalex.org/W4380789200","https://openalex.org/W111088409","https://openalex.org/W2055828970","https://openalex.org/W2599619734","https://openalex.org/W3192217071","https://openalex.org/W4401263228"],"abstract_inverted_index":{"Solid":[0],"Oxide":[1],"Fuel":[2,277],"Cells":[3],"(SOFCs)":[4],"are":[5,107,135,171,582],"highly":[6],"efficient":[7],"energy":[8],"conversion":[9],"devices":[10],"that":[11,91,153,386,482],"produce":[12],"electricity":[13],"and":[14,50,71,78,94,103,177,199,242,267,274,337,350,381,410,452,475,515,524,566],"heat":[15,49],"through":[16],"an":[17,200],"electrochemical":[18],"process.":[19],"The":[20,54,166,192,212,236,257,357,371,505],"widespread":[21,55],"adoption":[22,56],"of":[23,57,112,151,168,185,264,271,301,309,319,324,359,407,428,468,531,536,551,573,588],"SOFCs":[24,47,85,131],"is":[25,92,124,507],"essential":[26],"for":[27,100,127,389,510],"achieving":[28,511],"a":[29,45,88,97,203,215,231,248,261,268,436,592],"sustainable,":[30],"low-carbon":[31],"society.":[32,594],"Since":[33],"2012,":[34],"OSAKA":[35],"GAS":[36],"has":[37],"commercialized":[38],"the":[39,58,110,113,149,158,169,183,226,240,243,251,298,307,310,316,322,329,332,366,390,403,405,418,429,439,454,457,469,483,487,495,501,529,532,571,578,585],"ENE-FARM":[40],"type":[41],"S":[42],"(EF)":[43],"as":[44,65,96,162,230,247,282,341,343],"residential":[46],"combined":[48],"power":[51],"(CHP)":[52],"system.":[53],"EF":[59,73],"requires":[60],"addressing":[61],"key":[62],"challenges":[63],"such":[64],"high":[66,118,175,178,190,522],"efficiency,":[67],"durability,":[68,558],"low":[69,210,516],"cost,":[70,517],"downsizing.":[72,104],"was":[74,187,194,219,326,375,384,461,538,541],"remodeled":[75],"in":[76,157,297,379,392,402,420,438,489],"2016":[77],"2020":[79],"to":[80,137,172,229,303,377,399,417,424,435,449,486,520,562,590],"address":[81],"these":[82,575],"issues.":[83],"Metal-supported":[84],"(MSC)":[86],"use":[87],"metal":[89,244],"substrate":[90],"low-cost":[93],"durable":[95],"support,":[98],"allowing":[99],"cost":[101],"reduction":[102],"However,":[105],"there":[106],"concerns":[108],"about":[109],"durability":[111,184,311,330,369,477,530,568],"ferritic":[114,204,222],"stainless-steel":[115,205,223],"component":[116],"at":[117,140,189,209,288,313,553],"temperatures.":[119,142],"For":[120],"this":[121,181,527],"reason,":[122],"MSC":[123,152,170,186,193,506,533],"generally":[125],"positioned":[126],"low-temperature":[128],"operation.":[129],"Conversely,":[130],"constructed":[132],"from":[133],"ceramics":[134],"known":[136],"perform":[138],"optimally":[139],"higher":[141],"Therefore,":[143],"we":[144,559,581],"have":[145],"been":[146],"working":[147],"on":[148,202,250,456,494,564],"development":[150],"can":[154],"be":[155],"operated":[156],"same":[159],"temperature":[160,299],"range":[161,300],"their":[163],"anode-supported":[164],"counterparts.":[165],"concepts":[167],"achieve":[173],"both":[174],"output":[176],"durability.":[179,525],"In":[180,447,526],"study,":[182,528],"evaluated":[188,462],"temperature.":[191,211],"fabricated":[195],"with":[196,207,221,276,286,570],"ceramic":[197],"electrodes":[198],"electrolyte":[201],"support":[206],"through-holes":[208],"configuration":[213],"included":[214],"metallic":[216],"interconnector,":[217],"which":[218],"coated":[220],"welded":[224],"around":[225],"cell,":[227],"referred":[228],"Single":[232],"Cell":[233],"Unit":[234],"(SCU).":[235],"perimeter":[237],"welding":[238],"between":[239],"cell":[241,470],"interconnector":[245],"served":[246],"seal":[249],"fuel":[252,283,430,458,502],"side,":[253],"ensuring":[254],"gas":[255,270,444],"tightness.":[256],"operating":[258],"conditions":[259,535],"involved":[260],"current":[262,355],"density":[263],"0.336":[265],"A/cm\u00b2":[266],"mixed":[269],"H\u2082,":[272],"N\u2082,":[273],"H\u2082O":[275],"Utilization":[278,290],"(Uf)":[279],"80%":[280],"supplied":[281],"gas,":[284],"along":[285],"air":[287,432,496],"Air":[289],"(Ua)":[291],"30%.":[292],"Durability":[293],"evaluations":[294],"were":[295,347,352,422,491],"conducted":[296],"700":[302],"850\u00b0C.Figure":[304],"1":[305,596],"shows":[306],"result":[308,480],"testing":[312],"700\u00b0C.":[314,554],"Over":[315],"operation":[317,552],"time":[318],"10000":[320,367,549],"hours,":[321],"degradation":[323,374,546],"MSC-SCU":[325,360],"minimal.":[327],"During":[328],"testing,":[331,569],"open":[333],"circuit":[334],"voltage":[335,373,471],"(OCV)":[336],"internal":[338],"resistance":[339],"(IR),":[340],"well":[342],"electrode":[344,459,497,503],"overvoltage":[345],"(\u03b7),":[346],"measured.":[348],"IR":[349,380,393,451],"\u03b7":[351,421,490],"measured":[353],"using":[354],"interruption.":[356],"OCV":[358],"showed":[361],"almost":[362],"no":[363,542],"change":[364],"during":[365],"hours":[368,550],"testing.":[370,478],"small":[372],"attributed":[376],"increases":[378],"\u03b7.":[382],"It":[383],"assumed":[385],"potential":[387],"causes":[388],"increase":[391,419,488],"include":[394],"reduced":[395,443],"ionic":[396],"conductivity":[397],"due":[398],"phase":[400],"transitions":[401],"electrolyte,":[404],"formation":[406],"high-resistance":[408],"layers,":[409],"increased":[411],"oxide":[412],"layer":[413],"thickness.":[414],"Factors":[415],"contributing":[416,485],"related":[423],"sintering":[425],"or":[426,431,442,544],"poisoning":[427],"electrodes,":[433],"leading":[434],"decrease":[437],"reaction":[440],"area":[441],"diffusion":[445],"capability.":[446],"addition":[448],"separating":[450],"\u03b7,":[453],"influence":[455],"side":[460,498],"by":[463],"varying":[464],"Uf.":[465],"Uf":[466],"dependence":[467],"changed":[472],"little":[473],"before":[474],"after":[476,548],"This":[479],"suggested":[481],"factors":[484],"likely":[492],"located":[493],"rather":[499],"than":[500],"side.":[504],"being":[508],"developed":[509],"compactness,":[512],"lightweight":[513],"design,":[514],"while":[518],"striving":[519],"balance":[521],"efficiency":[523],"under":[534],"700\u00b0C":[537],"evaluated.":[539],"There":[540],"rapid":[543],"significant":[545],"even":[547],"To":[555],"further":[556],"enhance":[557],"will":[560],"continue":[561],"focus":[563],"improvements":[565],"long-term":[567],"goal":[572],"integrating":[574],"cells":[576],"into":[577],"EF.":[579],"Additionally,":[580],"also":[583],"exploring":[584],"technological":[586],"application":[587],"SOEC":[589],"realize":[591],"decarbonized":[593],"Figure":[595]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2025-11-25T00:00:00"}