{"id":"https://openalex.org/W4412605335","doi":"https://doi.org/10.1109/tie.2025.3579061","title":"A State of Charge Estimation Method of Lithium-Ion Batteries Using Ultrasonic Multifeature Stacking Models","display_name":"A State of Charge Estimation Method of Lithium-Ion Batteries Using Ultrasonic Multifeature Stacking Models","publication_year":2025,"publication_date":"2025-07-23","ids":{"openalex":"https://openalex.org/W4412605335","doi":"https://doi.org/10.1109/tie.2025.3579061"},"language":"en","primary_location":{"id":"doi:10.1109/tie.2025.3579061","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2025.3579061","pdf_url":null,"source":{"id":"https://openalex.org/S58031724","display_name":"IEEE Transactions on Industrial Electronics","issn_l":"0278-0046","issn":["0278-0046","1557-9948"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Industrial Electronics","raw_type":"journal-article"},"type":"article","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/A5036927242","display_name":"Jun Han","orcid":"https://orcid.org/0000-0001-7498-2682"},"institutions":[{"id":"https://openalex.org/I80947539","display_name":"Fuzhou University","ror":"https://ror.org/011xvna82","country_code":"CN","type":"education","lineage":["https://openalex.org/I80947539"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Han","raw_affiliation_strings":["School of Advanced Manufacturing, Fuzhou University, Quanzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-7498-2682","affiliations":[{"raw_affiliation_string":"School of Advanced Manufacturing, Fuzhou University, Quanzhou, China","institution_ids":["https://openalex.org/I80947539"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038078988","display_name":"Chuanhui Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I80947539","display_name":"Fuzhou University","ror":"https://ror.org/011xvna82","country_code":"CN","type":"education","lineage":["https://openalex.org/I80947539"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chuanhui Chen","raw_affiliation_strings":["School of Advanced Manufacturing, Fuzhou University, Quanzhou, China"],"raw_orcid":"https://orcid.org/0009-0006-3922-5647","affiliations":[{"raw_affiliation_string":"School of Advanced Manufacturing, Fuzhou University, Quanzhou, China","institution_ids":["https://openalex.org/I80947539"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089288552","display_name":"Mingqiang Lin","orcid":"https://orcid.org/0000-0001-6637-2702"},"institutions":[{"id":"https://openalex.org/I4210119098","display_name":"Fujian Institute of Research on the Structure of Matter","ror":"https://ror.org/02j89k719","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119098"]},{"id":"https://openalex.org/I4210151023","display_name":"Quanzhou Institute of Equipment Manufacturing Haixi Institute","ror":"https://ror.org/05ev3vr27","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210151023"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingqiang Lin","raw_affiliation_strings":["Quanzhou Institute of Equipment Manufacturing, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Jinjiang, Fujian, China"],"raw_orcid":"https://orcid.org/0000-0001-6637-2702","affiliations":[{"raw_affiliation_string":"Quanzhou Institute of Equipment Manufacturing, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Jinjiang, Fujian, China","institution_ids":["https://openalex.org/I4210119098","https://openalex.org/I4210151023"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024009597","display_name":"Jinhuan Long","orcid":"https://orcid.org/0009-0007-4425-0959"},"institutions":[{"id":"https://openalex.org/I4210119098","display_name":"Fujian Institute of Research on the Structure of Matter","ror":"https://ror.org/02j89k719","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119098"]},{"id":"https://openalex.org/I4210151023","display_name":"Quanzhou Institute of Equipment Manufacturing Haixi Institute","ror":"https://ror.org/05ev3vr27","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210151023"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinhuan Long","raw_affiliation_strings":["Quanzhou Institute of Equipment Manufacturing, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Jinjiang, Fujian, China"],"raw_orcid":"https://orcid.org/0009-0007-4425-0959","affiliations":[{"raw_affiliation_string":"Quanzhou Institute of Equipment Manufacturing, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Jinjiang, Fujian, China","institution_ids":["https://openalex.org/I4210119098","https://openalex.org/I4210151023"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.16232096,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"72","issue":"12","first_page":"13232","last_page":"13241"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10663","display_name":"Advanced Battery Technologies Research","score":0.9977999925613403,"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":0.9977999925613403,"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/T10511","display_name":"High voltage insulation and dielectric phenomena","score":0.949400007724762,"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/T12274","display_name":"Electrostatics and Colloid Interactions","score":0.9387000203132629,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/lithium","display_name":"Lithium (medication)","score":0.755839467048645},{"id":"https://openalex.org/keywords/stacking","display_name":"Stacking","score":0.6772966384887695},{"id":"https://openalex.org/keywords/state-of-charge","display_name":"State of charge","score":0.6517316102981567},{"id":"https://openalex.org/keywords/ion","display_name":"Ion","score":0.5884870886802673},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5443465709686279},{"id":"https://openalex.org/keywords/ultrasonic-sensor","display_name":"Ultrasonic sensor","score":0.5286952257156372},{"id":"https://openalex.org/keywords/charge","display_name":"Charge (physics)","score":0.4923447370529175},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.4248500466346741},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.368114173412323},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3590482771396637},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.3330022692680359},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2379312813282013},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1600193977355957},{"id":"https://openalex.org/keywords/nuclear-magnetic-resonance","display_name":"Nuclear magnetic resonance","score":0.1540602743625641},{"id":"https://openalex.org/keywords/battery","display_name":"Battery (electricity)","score":0.11889725923538208}],"concepts":[{"id":"https://openalex.org/C2778541603","wikidata":"https://www.wikidata.org/wiki/Q152763","display_name":"Lithium (medication)","level":2,"score":0.755839467048645},{"id":"https://openalex.org/C33347731","wikidata":"https://www.wikidata.org/wiki/Q285210","display_name":"Stacking","level":2,"score":0.6772966384887695},{"id":"https://openalex.org/C2776582896","wikidata":"https://www.wikidata.org/wiki/Q5368536","display_name":"State of charge","level":4,"score":0.6517316102981567},{"id":"https://openalex.org/C145148216","wikidata":"https://www.wikidata.org/wiki/Q36496","display_name":"Ion","level":2,"score":0.5884870886802673},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5443465709686279},{"id":"https://openalex.org/C81288441","wikidata":"https://www.wikidata.org/wiki/Q20736125","display_name":"Ultrasonic sensor","level":2,"score":0.5286952257156372},{"id":"https://openalex.org/C188082385","wikidata":"https://www.wikidata.org/wiki/Q73792","display_name":"Charge (physics)","level":2,"score":0.4923447370529175},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.4248500466346741},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.368114173412323},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3590482771396637},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3330022692680359},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2379312813282013},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1600193977355957},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.1540602743625641},{"id":"https://openalex.org/C555008776","wikidata":"https://www.wikidata.org/wiki/Q267298","display_name":"Battery (electricity)","level":3,"score":0.11889725923538208},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"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/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tie.2025.3579061","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2025.3579061","pdf_url":null,"source":{"id":"https://openalex.org/S58031724","display_name":"IEEE Transactions on Industrial Electronics","issn_l":"0278-0046","issn":["0278-0046","1557-9948"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Industrial Electronics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8199999928474426,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G1490566058","display_name":null,"funder_award_id":"62203423","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7243889959","display_name":null,"funder_award_id":"2022J01504","funder_id":"https://openalex.org/F4320321878","funder_display_name":"Natural Science Foundation of Fujian Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321878","display_name":"Natural Science Foundation of Fujian Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W2050547658","https://openalex.org/W2111028597","https://openalex.org/W2167503549","https://openalex.org/W2587111496","https://openalex.org/W2753947327","https://openalex.org/W2789298067","https://openalex.org/W2982014205","https://openalex.org/W3006574939","https://openalex.org/W3042713179","https://openalex.org/W3099726494","https://openalex.org/W3179696147","https://openalex.org/W3213381145","https://openalex.org/W4214529265","https://openalex.org/W4225527528","https://openalex.org/W4288926429","https://openalex.org/W4295036223","https://openalex.org/W4307990107","https://openalex.org/W4308929747","https://openalex.org/W4322704170","https://openalex.org/W4364374676","https://openalex.org/W4381661501","https://openalex.org/W4384916329","https://openalex.org/W4389040886","https://openalex.org/W4392105406","https://openalex.org/W4392207703","https://openalex.org/W4400314870","https://openalex.org/W4401355110","https://openalex.org/W4406525690","https://openalex.org/W4406794031"],"related_works":["https://openalex.org/W2035329725","https://openalex.org/W2070875936","https://openalex.org/W4250391473","https://openalex.org/W4302292679","https://openalex.org/W4241625287","https://openalex.org/W2050788868","https://openalex.org/W4295885776","https://openalex.org/W2027634686","https://openalex.org/W3036164038","https://openalex.org/W2990098636"],"abstract_inverted_index":{"Optimizing":[0],"the":[1,97,119,141,146,164,192],"state":[2],"of":[3,44,160,180,189],"charge":[4],"(SOC)":[5],"estimation":[6,70,121],"for":[7,25,75],"lithium-ion":[8,92],"batteries":[9],"contributes":[10],"to":[11,85,117,162],"more":[12],"efficient":[13],"energy":[14],"management":[15],"and":[16,47,101,132,145,182],"battery":[17],"maintenance":[18],"strategies.":[19],"Ultrasound":[20],"has":[21],"been":[22],"proven":[23],"feasible":[24],"SOC":[26,58,69,172],"estimation,":[27,140,173],"but":[28],"current":[29],"methods":[30],"often":[31],"rely":[32],"on":[33,89,107,191],"a":[34,67,90,111,128,133,158,175,183],"single":[35],"feature":[36],"or":[37],"model,":[38],"which":[39],"results":[40,144],"in":[41,57],"incomplete":[42],"capture":[43],"acoustic":[45],"signals":[46],"limited":[48],"generalization":[49],"under":[50,200],"varying":[51],"conditions,":[52],"thereby":[53],"constraining":[54],"their":[55],"potential":[56],"estimation.":[59],"Aiming":[60],"at":[61],"this":[62,64],"problem,":[63],"article":[65],"proposes":[66],"multifeature":[68,95],"method":[71,168],"using":[72,127],"model":[73,143],"stacking":[74],"ultrasonic":[76,87],"reflected":[77],"waves.":[78],"First,":[79],"an":[80,170],"experimental":[81],"platform":[82],"was":[83],"developed":[84],"perform":[86],"inspection":[88],"soft-packed":[91],"battery,":[93],"extracting":[94],"from":[96],"bottom":[98],"surface":[99],"wave":[100,103],"full":[102],"power":[104],"spectrum":[105],"based":[106],"waveform":[108],"analysis.":[109],"Next,":[110],"multimodel":[112],"fusion":[113],"approach":[114],"is":[115],"employed":[116],"enhance":[118],"model\u2019s":[120],"performance.":[122],"Initial":[123],"estimations":[124],"were":[125],"performed":[126],"backpropagation":[129],"neural":[130],"network":[131],"long":[134],"short-term":[135],"memory":[136],"network.":[137],"For":[138],"secondary":[139],"initial":[142],"extracted":[147],"features":[148],"are":[149],"fed":[150],"into":[151],"random":[152],"forest":[153],"regressor.":[154],"Finally,":[155],"we":[156],"conduct":[157],"series":[159],"experiment":[161],"verify":[163],"method\u2019s":[165],"superiority.":[166],"The":[167],"demonstrates":[169],"accurate":[171],"achieving":[174],"maximum":[176,184],"mean":[177,186],"absolute":[178],"error":[179,188],"1.593%":[181],"root":[185],"square":[187],"1.898%":[190],"test":[193],"set,":[194],"while":[195],"also":[196],"exhibiting":[197],"strong":[198],"robustness":[199],"complex":[201],"conditions.":[202]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
