{"id":"https://openalex.org/W3102753097","doi":"https://doi.org/10.1109/iecon43393.2020.9254859","title":"SOH analysis of Li-ion battery based on ECM parameters and broadband impedance measurements","display_name":"SOH analysis of Li-ion battery based on ECM parameters and broadband impedance measurements","publication_year":2020,"publication_date":"2020-10-18","ids":{"openalex":"https://openalex.org/W3102753097","doi":"https://doi.org/10.1109/iecon43393.2020.9254859","mag":"3102753097"},"language":"en","primary_location":{"id":"doi:10.1109/iecon43393.2020.9254859","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iecon43393.2020.9254859","pdf_url":null,"source":{"id":"https://openalex.org/S4363608618","display_name":"IECON 2020 The 46th Annual Conference of the IEEE Industrial Electronics Society","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IECON 2020 The 46th Annual Conference of the IEEE Industrial Electronics Society","raw_type":"proceedings-article"},"type":"conference-paper","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/A5059760141","display_name":"Jussi Sihvo","orcid":"https://orcid.org/0000-0002-2352-2368"},"institutions":[{"id":"https://openalex.org/I166825849","display_name":"Tampere University","ror":"https://ror.org/033003e23","country_code":"FI","type":"education","lineage":["https://openalex.org/I166825849"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Jussi Sihvo","raw_affiliation_strings":["Tampere University, Tampere, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tampere University, Tampere, Finland","institution_ids":["https://openalex.org/I166825849"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071315570","display_name":"Tomi Roinila","orcid":"https://orcid.org/0000-0002-6822-6482"},"institutions":[{"id":"https://openalex.org/I166825849","display_name":"Tampere University","ror":"https://ror.org/033003e23","country_code":"FI","type":"education","lineage":["https://openalex.org/I166825849"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Tomi Roinila","raw_affiliation_strings":["Tampere University, Tampere, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tampere University, Tampere, Finland","institution_ids":["https://openalex.org/I166825849"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067847375","display_name":"Daniel\u2010Ioan Stroe","orcid":"https://orcid.org/0000-0002-2938-8921"},"institutions":[{"id":"https://openalex.org/I166825849","display_name":"Tampere University","ror":"https://ror.org/033003e23","country_code":"FI","type":"education","lineage":["https://openalex.org/I166825849"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Daniel-Ioan Stroe","raw_affiliation_strings":["Tampere University, Tampere, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tampere University, Tampere, Finland","institution_ids":["https://openalex.org/I166825849"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I166825849"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1923","last_page":"1928"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10663","display_name":"Advanced Battery Technologies Research","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10663","display_name":"Advanced Battery Technologies Research","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T10018","display_name":"Advancements in Battery Materials","score":0.9944999814033508,"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/T10876","display_name":"Fault Detection and Control Systems","score":0.9824000000953674,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.7250143885612488},{"id":"https://openalex.org/keywords/battery","display_name":"Battery (electricity)","score":0.647667646408081},{"id":"https://openalex.org/keywords/equivalent-circuit","display_name":"Equivalent circuit","score":0.5703110098838806},{"id":"https://openalex.org/keywords/state-of-health","display_name":"State of health","score":0.4821743369102478},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.46975186467170715},{"id":"https://openalex.org/keywords/output-impedance","display_name":"Output impedance","score":0.43434789776802063},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4303477108478546},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4241296648979187},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.41850173473358154},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.33314234018325806},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2300301194190979},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.20432469248771667},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.20036858320236206},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.15033835172653198},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11146652698516846},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07866200804710388}],"concepts":[{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.7250143885612488},{"id":"https://openalex.org/C555008776","wikidata":"https://www.wikidata.org/wiki/Q267298","display_name":"Battery (electricity)","level":3,"score":0.647667646408081},{"id":"https://openalex.org/C23572009","wikidata":"https://www.wikidata.org/wiki/Q964981","display_name":"Equivalent circuit","level":3,"score":0.5703110098838806},{"id":"https://openalex.org/C2777294910","wikidata":"https://www.wikidata.org/wiki/Q4050070","display_name":"State of health","level":4,"score":0.4821743369102478},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.46975186467170715},{"id":"https://openalex.org/C58112919","wikidata":"https://www.wikidata.org/wiki/Q631203","display_name":"Output impedance","level":3,"score":0.43434789776802063},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4303477108478546},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4241296648979187},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.41850173473358154},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.33314234018325806},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2300301194190979},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.20432469248771667},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.20036858320236206},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.15033835172653198},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11146652698516846},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07866200804710388},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/iecon43393.2020.9254859","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iecon43393.2020.9254859","pdf_url":null,"source":{"id":"https://openalex.org/S4363608618","display_name":"IECON 2020 The 46th Annual Conference of the IEEE Industrial Electronics Society","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IECON 2020 The 46th Annual Conference of the IEEE Industrial Electronics Society","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.atira.dk:publications/97d11d14-d0df-4b17-a382-8f80800781a7","is_oa":false,"landing_page_url":"https://vbn.aau.dk/da/publications/97d11d14-d0df-4b17-a382-8f80800781a7","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sihvo , J , Roinila , T &amp; Stroe , D-I 2020 , SOH analysis of Li-ion battery based on ECM parameters and broadband impedance measurements . in Proceedings of IECON 2020 - The 46th Annual Conference of the IEEE Industrial Electronics Society . IEEE Press , Proceedings of the Annual Conference of the IEEE Industrial Electronics Society , pp. 1923-1928 , IECON 2020 - 46th Annual Conference of the IEEE Industrial Electronics Society , 18/10/2020 . https://doi.org/10.1109/IECON43393.2020.9254859","raw_type":"contributionToPeriodical"},{"id":"pmh:oai:trepo.tuni.fi:10024/216297","is_oa":false,"landing_page_url":"https://trepo.tuni.fi/handle/10024/216297","pdf_url":null,"source":{"id":"https://openalex.org/S7407055260","display_name":"Trepo - Institutional Repository of Tampere University","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.550000011920929,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1545192663","https://openalex.org/W1589394642","https://openalex.org/W1977981032","https://openalex.org/W2028618057","https://openalex.org/W2053919921","https://openalex.org/W2076204757","https://openalex.org/W2077937117","https://openalex.org/W2146419443","https://openalex.org/W2158523446","https://openalex.org/W2201263372","https://openalex.org/W2619257997","https://openalex.org/W2743280763","https://openalex.org/W2768033248","https://openalex.org/W2769528646","https://openalex.org/W2798359528","https://openalex.org/W2909761447","https://openalex.org/W2996360250","https://openalex.org/W4213251304","https://openalex.org/W4299392305"],"related_works":["https://openalex.org/W2991588090","https://openalex.org/W3213052590","https://openalex.org/W2995074223","https://openalex.org/W176011693","https://openalex.org/W2068485218","https://openalex.org/W4376058722","https://openalex.org/W3107320758","https://openalex.org/W4225996487","https://openalex.org/W3034877844","https://openalex.org/W4200404188"],"abstract_inverted_index":{"The":[0,16,45,131],"impedance":[1,21,35,86,110],"of":[2,18,69,104,116],"a":[3,117,174],"Li-ion":[4,121],"battery":[5,12,20,97,122,159,179],"is":[6,47,149,165],"an":[7,30],"important":[8],"parameter":[9],"for":[10,61,79],"the":[11,19,23,34,39,42,51,62,66,70,76,85,96,102,113,125,128,137,141,152,158,178],"state-of-health":[13],"(SOH)":[14],"estimation.":[15],"dependency":[17],"to":[22,33,64,74,93,95,112,136,172],"SOH":[24,80,114],"can":[25],"be":[26,89],"monitored":[27],"by":[28,50,123,139],"fitting":[29],"equivalent-circuit-model":[31],"(ECM)":[32],"data":[36],"and":[37,91,106,181],"observe":[38],"changes":[40],"in":[41,82,127,177],"ECM":[43,46,77,129,138,153],"parameters.":[44,130],"typically":[48],"fitted":[49,135],"complex-nonlinear-least-squares":[52],"(CNLS)":[53],"algorithm":[54],"which":[55],"requires":[56],"accurately":[57],"chosen":[58],"initial":[59,146],"conditions":[60],"parameters":[63,78,154,169],"guarantee":[65],"consistent":[67],"performance":[68],"algorithm.":[71],"In":[72,162],"order":[73],"use":[75],"estimation":[81],"practical":[83,105],"applications,":[84],"measurements":[87,111],"should":[88],"fast":[90,107],"simple":[92],"implement":[94],"system.":[98],"This":[99],"paper":[100],"demonstrates":[101],"utilization":[103],"pseudo-random-sequence":[108],"(PRS)":[109],"analysis":[115],"nickel":[118],"manganese":[119],"cobalt":[120],"observing":[124],"variations":[126],"measured":[132],"impedances":[133],"are":[134,155,170],"using":[140],"CNLS":[142],"with":[143],"adaptively":[144],"obtained":[145],"conditions.":[147],"It":[148],"shown":[150],"that":[151,167],"changing":[156],"as":[157],"capacity":[160,180],"degrades.":[161],"addition,":[163],"it":[164],"observed":[166],"some":[168],"able":[171],"indicate":[173],"drastic":[175],"reduction":[176],"SOH.":[182]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":15},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
