{"id":"https://openalex.org/W7225005038","doi":"https://doi.org/10.1002/app.71718","title":"Multifunctional Multilayered Fe 3 O 4 \u2010 CCNTs /Polyimide Composite Film Exhibits Excellent Electromagnetic Interference Shielding Performance","display_name":"Multifunctional Multilayered Fe 3 O 4 \u2010 CCNTs /Polyimide Composite Film Exhibits Excellent Electromagnetic Interference Shielding Performance","publication_year":2026,"publication_date":"2026-10-31","ids":{"openalex":"https://openalex.org/W7225005038","doi":"https://doi.org/10.1002/app.71718"},"language":"en","primary_location":{"id":"doi:10.1002/app.71718","doi":"https://doi.org/10.1002/app.71718","is_oa":true,"landing_page_url":"https://doi.org/10.1002/app.71718","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/app.71718","source":{"id":"https://openalex.org/S200764475","display_name":"Journal of Applied Polymer Science","issn_l":"0021-8995","issn":["0021-8995","1097-4628"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Applied Polymer Science","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/app.71718","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5002069393","display_name":"Shi Liu","orcid":"https://orcid.org/0000-0003-3381-7108","observed_orcids":["https://orcid.org/0000-0003-3381-7108"]},"institutions":[{"id":"https://openalex.org/I25355098","display_name":"Chang'an University","ror":"https://ror.org/05mxya461","country_code":"CN","type":"education","lineage":["https://openalex.org/I25355098"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shi Liu","raw_affiliation_strings":["Polymer Materials & Engineering Department, School of Materials Science & Engineering Chang'an University  Xi'an China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Polymer Materials & Engineering Department, School of Materials Science & Engineering Chang'an University  Xi'an China","institution_ids":["https://openalex.org/I25355098"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100706760","display_name":"Min Chao","orcid":"https://orcid.org/0000-0003-0542-9263","observed_orcids":["https://orcid.org/0000-0003-0542-9263"]},"institutions":[{"id":"https://openalex.org/I25355098","display_name":"Chang'an University","ror":"https://ror.org/05mxya461","country_code":"CN","type":"education","lineage":["https://openalex.org/I25355098"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Min Chao","raw_affiliation_strings":["Polymer Materials & Engineering Department, School of Materials Science & Engineering Chang'an University  Xi'an China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Polymer Materials & Engineering Department, School of Materials Science & Engineering Chang'an University  Xi'an China","institution_ids":["https://openalex.org/I25355098"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160276135","display_name":"Cheng Huang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I25355098","display_name":"Chang'an University","ror":"https://ror.org/05mxya461","country_code":"CN","type":"education","lineage":["https://openalex.org/I25355098"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cheng Huang","raw_affiliation_strings":["Polymer Materials & Engineering Department, School of Materials Science & Engineering Chang'an University  Xi'an China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Polymer Materials & Engineering Department, School of Materials Science & Engineering Chang'an University  Xi'an China","institution_ids":["https://openalex.org/I25355098"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047763840","display_name":"Xi Chen","orcid":"https://orcid.org/0000-0001-7539-6861","observed_orcids":["https://orcid.org/0000-0001-7539-6861"]},"institutions":[{"id":"https://openalex.org/I25355098","display_name":"Chang'an University","ror":"https://ror.org/05mxya461","country_code":"CN","type":"education","lineage":["https://openalex.org/I25355098"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xi Chen","raw_affiliation_strings":["Polymer Materials & Engineering Department, School of Materials Science & Engineering Chang'an University  Xi'an China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Polymer Materials & Engineering Department, School of Materials Science & Engineering Chang'an University  Xi'an China","institution_ids":["https://openalex.org/I25355098"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5157203545","display_name":"Chunjia Luo","orcid":"https://orcid.org/0009-0002-9227-3518","observed_orcids":["https://orcid.org/0009-0002-9227-3518"]},"institutions":[{"id":"https://openalex.org/I25355098","display_name":"Chang'an University","ror":"https://ror.org/05mxya461","country_code":"CN","type":"education","lineage":["https://openalex.org/I25355098"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunjia Luo","raw_affiliation_strings":["Polymer Materials & Engineering Department, School of Materials Science & Engineering Chang'an University  Xi'an China"],"raw_orcid":"https://orcid.org/0009-0002-9227-3518","affiliations":[{"raw_affiliation_string":"Polymer Materials & Engineering Department, School of Materials Science & Engineering Chang'an University  Xi'an China","institution_ids":["https://openalex.org/I25355098"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063483391","display_name":"Luke Yan","orcid":"https://orcid.org/0000-0001-5225-5812","observed_orcids":["https://orcid.org/0000-0001-5225-5812"]},"institutions":[{"id":"https://openalex.org/I25355098","display_name":"Chang'an University","ror":"https://ror.org/05mxya461","country_code":"CN","type":"education","lineage":["https://openalex.org/I25355098"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Luke Yan","raw_affiliation_strings":["Polymer Materials & Engineering Department, School of Materials Science & Engineering Chang'an University  Xi'an China"],"raw_orcid":"https://orcid.org/0000-0001-5225-5812","affiliations":[{"raw_affiliation_string":"Polymer Materials & Engineering Department, School of Materials Science & Engineering Chang'an University  Xi'an China","institution_ids":["https://openalex.org/I25355098"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5063483391","https://openalex.org/A5100706760"],"corresponding_institution_ids":["https://openalex.org/I25355098"],"apc_list":{"value":4140,"currency":"USD","value_usd":4140},"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.64426862,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11224","display_name":"Electromagnetic wave absorption materials","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"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/T11224","display_name":"Electromagnetic wave absorption materials","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"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/T11444","display_name":"Electromagnetic Compatibility and Noise Suppression","score":0.0,"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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/electromagnetic-shielding","display_name":"electromagnetic interference shielding","score":0.9909999966621399},{"id":"https://openalex.org/keywords/fe3o4-nanoparticles","display_name":"Fe3O4 nanoparticles","score":0.9190000295639038},{"id":"https://openalex.org/keywords/carboxylated-carbon-nanotubes","display_name":"carboxylated carbon nanotubes","score":0.9980000257492065},{"id":"https://openalex.org/keywords/polyimide-composite-films","display_name":"polyimide composite films","score":0.9010000228881836},{"id":"https://openalex.org/keywords/impedance-matching","display_name":"impedance matching","score":0.8930000066757202},{"id":"https://openalex.org/keywords/interfacial-polarization","display_name":"interfacial polarization","score":0.8659999966621399},{"id":"https://openalex.org/keywords/joule-heating","display_name":"Joule heating","score":0.8019999861717224},{"id":"https://openalex.org/keywords/flame-retardancy","display_name":"flame retardancy","score":0.9789999723434448},{"id":"https://openalex.org/keywords/thermal-stability","display_name":"thermal stability","score":0.9520000219345093},{"id":"https://openalex.org/keywords/wearable-electronics","display_name":"wearable electronics","score":0.6620000004768372},{"id":"https://openalex.org/keywords/flexible-electronics","display_name":"flexible electronics","score":0.5070000290870667}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.9146999716758728},{"id":"https://openalex.org/C2265751","wikidata":"https://www.wikidata.org/wiki/Q332007","display_name":"Electromagnetic shielding","level":2,"score":0.7321000099182129},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.6995999813079834},{"id":"https://openalex.org/C104779481","wikidata":"https://www.wikidata.org/wiki/Q50707","display_name":"Composite number","level":2,"score":0.6419000029563904},{"id":"https://openalex.org/C2777036283","wikidata":"https://www.wikidata.org/wiki/Q7307245","display_name":"Reflection loss","level":3,"score":0.572700023651123},{"id":"https://openalex.org/C59061564","wikidata":"https://www.wikidata.org/wiki/Q7783071","display_name":"Thermal stability","level":2,"score":0.5353999733924866},{"id":"https://openalex.org/C513720949","wikidata":"https://www.wikidata.org/wiki/Q1778729","display_name":"Carbon nanotube","level":2,"score":0.519599974155426},{"id":"https://openalex.org/C184892835","wikidata":"https://www.wikidata.org/wiki/Q1474513","display_name":"Electromagnetic interference","level":2,"score":0.5097000002861023},{"id":"https://openalex.org/C192157962","wikidata":"https://www.wikidata.org/wiki/Q4087243","display_name":"Bilayer","level":3,"score":0.48420000076293945},{"id":"https://openalex.org/C2781448156","wikidata":"https://www.wikidata.org/wiki/Q1570182","display_name":"Coating","level":2,"score":0.48260000348091125},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.4381999969482422},{"id":"https://openalex.org/C44038986","wikidata":"https://www.wikidata.org/wiki/Q764245","display_name":"Carbon black","level":3,"score":0.43700000643730164},{"id":"https://openalex.org/C117926987","wikidata":"https://www.wikidata.org/wiki/Q210009","display_name":"Joule heating","level":2,"score":0.42809998989105225},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.41499999165534973},{"id":"https://openalex.org/C149773537","wikidata":"https://www.wikidata.org/wiki/Q12969754","display_name":"Electromagnetic radiation","level":2,"score":0.390500009059906},{"id":"https://openalex.org/C2779698641","wikidata":"https://www.wikidata.org/wiki/Q5309","display_name":"Graphite","level":2,"score":0.3864000141620636},{"id":"https://openalex.org/C168651791","wikidata":"https://www.wikidata.org/wiki/Q211569","display_name":"Permittivity","level":3,"score":0.3801000118255615},{"id":"https://openalex.org/C65682993","wikidata":"https://www.wikidata.org/wiki/Q1056451","display_name":"Reflection (computer programming)","level":2,"score":0.3743000030517578},{"id":"https://openalex.org/C92880739","wikidata":"https://www.wikidata.org/wiki/Q2639556","display_name":"Nanocomposite","level":2,"score":0.36629998683929443},{"id":"https://openalex.org/C43461449","wikidata":"https://www.wikidata.org/wiki/Q2495531","display_name":"EMI","level":3,"score":0.357699990272522},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.3359000086784363},{"id":"https://openalex.org/C41700454","wikidata":"https://www.wikidata.org/wiki/Q1852282","display_name":"Reflection coefficient","level":2,"score":0.3174999952316284},{"id":"https://openalex.org/C2780965675","wikidata":"https://www.wikidata.org/wiki/Q145958","display_name":"Polyimide","level":3,"score":0.3163999915122986},{"id":"https://openalex.org/C155672457","wikidata":"https://www.wikidata.org/wiki/Q61231","display_name":"Nanoparticle","level":2,"score":0.28870001435279846},{"id":"https://openalex.org/C63024428","wikidata":"https://www.wikidata.org/wiki/Q552456","display_name":"Thermoelectric effect","level":2,"score":0.28760001063346863},{"id":"https://openalex.org/C184050105","wikidata":"https://www.wikidata.org/wiki/Q273163","display_name":"Isotropy","level":2,"score":0.26649999618530273},{"id":"https://openalex.org/C202374169","wikidata":"https://www.wikidata.org/wiki/Q124291","display_name":"Electrical conductor","level":2,"score":0.26330000162124634},{"id":"https://openalex.org/C2778223994","wikidata":"https://www.wikidata.org/wiki/Q905592","display_name":"Filler (materials)","level":2,"score":0.26100000739097595},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.2567000091075897}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/app.71718","doi":"https://doi.org/10.1002/app.71718","is_oa":true,"landing_page_url":"https://doi.org/10.1002/app.71718","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/app.71718","source":{"id":"https://openalex.org/S200764475","display_name":"Journal of Applied Polymer Science","issn_l":"0021-8995","issn":["0021-8995","1097-4628"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Applied Polymer Science","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1002/app.71718","doi":"https://doi.org/10.1002/app.71718","is_oa":true,"landing_page_url":"https://doi.org/10.1002/app.71718","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/app.71718","source":{"id":"https://openalex.org/S200764475","display_name":"Journal of Applied Polymer Science","issn_l":"0021-8995","issn":["0021-8995","1097-4628"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Applied Polymer Science","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G2816111445","display_name":null,"funder_award_id":"2024GX-YBXM-412","funder_id":"https://openalex.org/F4320336350","funder_display_name":"Key Research and Development Projects of Shaanxi Province"},{"id":"https://openalex.org/G3822257281","display_name":null,"funder_award_id":"2023-CX-TD-43","funder_id":"https://openalex.org/F4320336350","funder_display_name":"Key Research and Development Projects of Shaanxi Province"},{"id":"https://openalex.org/G4738499396","display_name":null,"funder_award_id":"300102314401","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G4968357355","display_name":null,"funder_award_id":"300102314105","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G8357317792","display_name":null,"funder_award_id":"300102313208","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null},{"id":"https://openalex.org/F4320336350","display_name":"Key Research and Development Projects of Shaanxi Province","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7225005038.pdf","grobid_xml":"https://content.openalex.org/works/W7225005038.grobid-xml"},"referenced_works_count":50,"referenced_works":["https://openalex.org/W2014831022","https://openalex.org/W2612110279","https://openalex.org/W2795008248","https://openalex.org/W2924079484","https://openalex.org/W2947134318","https://openalex.org/W2997235052","https://openalex.org/W3000875114","https://openalex.org/W3009233925","https://openalex.org/W3021564883","https://openalex.org/W3167700474","https://openalex.org/W3193755449","https://openalex.org/W3196910698","https://openalex.org/W3208999065","https://openalex.org/W4206499419","https://openalex.org/W4220771372","https://openalex.org/W4220826158","https://openalex.org/W4281252023","https://openalex.org/W4289526101","https://openalex.org/W4292939506","https://openalex.org/W4309721350","https://openalex.org/W4313707021","https://openalex.org/W4318205351","https://openalex.org/W4323654590","https://openalex.org/W4366751847","https://openalex.org/W4367396517","https://openalex.org/W4380884715","https://openalex.org/W4381051038","https://openalex.org/W4387661186","https://openalex.org/W4389955559","https://openalex.org/W4391250938","https://openalex.org/W4392162844","https://openalex.org/W4392885283","https://openalex.org/W4394618321","https://openalex.org/W4396895435","https://openalex.org/W4399143556","https://openalex.org/W4400065518","https://openalex.org/W4402451463","https://openalex.org/W4404300149","https://openalex.org/W4405005486","https://openalex.org/W4405386926","https://openalex.org/W4406281279","https://openalex.org/W4406865634","https://openalex.org/W4406916959","https://openalex.org/W4408748424","https://openalex.org/W4409232373","https://openalex.org/W4411862902","https://openalex.org/W4413137826","https://openalex.org/W4413164938","https://openalex.org/W4414772809","https://openalex.org/W7117307021"],"related_works":["https://openalex.org/W7117307021","https://openalex.org/W4411862902","https://openalex.org/W3033671740","https://openalex.org/W3116882139","https://openalex.org/W4406281279","https://openalex.org/W4294126019","https://openalex.org/W3193755449","https://openalex.org/W4381486412","https://openalex.org/W7162253294","https://openalex.org/W4286566109"],"abstract_inverted_index":{"ABSTRACT":[0],"With":[1,85],"rapid":[2],"development":[3],"of":[4,89,99,115,122],"communication":[5,174],"technologies":[6],"and":[7,42,51,70,91,93,118,159,176],"flexible":[8],"electronics,":[9],"multifunctional":[10],"electromagnetic":[11,67,82],"interference":[12],"shielding":[13,120],"materials":[14],"for":[15,80],"specific":[16,119],"scenarios":[17],"are":[18],"highly":[19],"demanded.":[20],"Herein,":[21],"we":[22],"prepared":[23],"multilayer":[24],"Fe":[25,37,100],"3":[26,38,101],"O":[27,39,102],"4":[28,40,103],"\u2010carboxylated":[29],"carbon":[30],"nanotubes":[31],"(CCNTs)/polyimide":[32],"composite":[33,146],"films":[34],"by":[35],"dispersing":[36],"nanoparticles":[41],"CCNTs":[43,105],"in":[44,106,173],"polyimide":[45],"matrix":[46],"through":[47],"layer\u2010by\u2010layer":[48],"blade":[49],"coating":[50],"thermal":[52,153],"treatment.":[53],"This":[54],"bilayer":[55,86],"filler":[56,87],"gradient":[57],"structure":[58],"was":[59],"designed":[60],"to":[61,104],"optimize":[62],"impedance":[63],"matching,":[64],"mitigate":[65],"secondary":[66],"reflection":[68,78],"pollution,":[69],"boost":[71],"interfacial":[72],"polarization":[73],"as":[74,76],"well":[75],"multiple":[77],"loss":[79,156],"enhanced":[81],"wave":[83],"absorption.":[84],"loadings":[88],"25%":[90],"30%":[92],"a":[94],"constant":[95],"1:3":[96],"mass":[97],"ratio":[98],"each":[107],"layer,":[108],"the":[109],"film":[110,169],"achieves":[111],"an":[112],"EMI":[113],"SE":[114],"36.8":[116],"dB":[117],"effectiveness":[121],"525.7":[123],"dB/mm,":[124],"maintaining":[125],"stable":[126],"performance":[127],"under":[128],"harsh":[129],"environments.":[130],"Under":[131],"6":[132],"V":[133],"voltage,":[134],"it":[135],"rapidly":[136],"reaches":[137],"145.7\u00b0C":[138],"with":[139],"excellent":[140],"long\u2010term":[141],"Joule":[142],"heating":[143],"stability.":[144],"The":[145],"also":[147],"has":[148],"favorable":[149],"mechanical":[150],"performance,":[151],"high":[152],"stability":[154],"(weight":[155],">":[157],"500\u00b0C)":[158],"flame":[160],"retardancy":[161],"(limiting":[162],"oxygen":[163],"index:":[164],"39.1":[165],"vol%).":[166],"Thus,":[167],"this":[168],"shows":[170],"promising":[171],"applications":[172],"devices":[175],"wearable":[177],"electronics.":[178]},"counts_by_year":[],"updated_date":"2026-11-03T10:50:19.383937","created_date":"2026-11-01T00:00:00"}