{"id":"https://openalex.org/W3107464270","doi":"https://doi.org/10.1587/transinf.2019edp7220","title":"Lifespan Extension of an IoT System with a Fixed Lithium Battery","display_name":"Lifespan Extension of an IoT System with a Fixed Lithium Battery","publication_year":2020,"publication_date":"2020-11-30","ids":{"openalex":"https://openalex.org/W3107464270","doi":"https://doi.org/10.1587/transinf.2019edp7220","mag":"3107464270"},"language":"en","primary_location":{"id":"doi:10.1587/transinf.2019edp7220","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2019edp7220","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E103.D/12/E103.D_2019EDP7220/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/transinf/E103.D/12/E103.D_2019EDP7220/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100670367","display_name":"Hoyoung Kim","orcid":"https://orcid.org/0000-0001-5148-5026"},"institutions":[{"id":"https://openalex.org/I161024014","display_name":"Kwangwoon University","ror":"https://ror.org/02e9zc863","country_code":"KR","type":"education","lineage":["https://openalex.org/I161024014"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ho-Young KIM","raw_affiliation_strings":["School of Computer and Information Engineering, Kwangwoon University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer and Information Engineering, Kwangwoon University","institution_ids":["https://openalex.org/I161024014"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101897302","display_name":"Seong-Won Lee","orcid":"https://orcid.org/0000-0002-2782-4697"},"institutions":[{"id":"https://openalex.org/I161024014","display_name":"Kwangwoon University","ror":"https://ror.org/02e9zc863","country_code":"KR","type":"education","lineage":["https://openalex.org/I161024014"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seong-Won LEE","raw_affiliation_strings":["School of Computer and Information Engineering, Kwangwoon University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer and Information Engineering, Kwangwoon University","institution_ids":["https://openalex.org/I161024014"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I161024014"],"apc_list":null,"apc_paid":null,"fwci":0.3965,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.6397473,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"E103.D","issue":"12","first_page":"2559","last_page":"2567"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10663","display_name":"Advanced Battery Technologies Research","score":0.9998999834060669,"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":0.9998999834060669,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9997000098228455,"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/T10768","display_name":"Electric Vehicles and Infrastructure","score":0.9977999925613403,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/battery","display_name":"Battery (electricity)","score":0.8300006985664368},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7286068797111511},{"id":"https://openalex.org/keywords/state-of-charge","display_name":"State of charge","score":0.5878802537918091},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.5822170972824097},{"id":"https://openalex.org/keywords/energy-harvesting","display_name":"Energy harvesting","score":0.5529900193214417},{"id":"https://openalex.org/keywords/energy-storage","display_name":"Energy storage","score":0.5111389756202698},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.48446059226989746},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.47772666811943054},{"id":"https://openalex.org/keywords/supercapacitor","display_name":"Supercapacitor","score":0.4713900685310364},{"id":"https://openalex.org/keywords/extension","display_name":"Extension (predicate logic)","score":0.41970136761665344},{"id":"https://openalex.org/keywords/automotive-engineering","display_name":"Automotive engineering","score":0.35199838876724243},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3318490982055664},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.2534598410129547},{"id":"https://openalex.org/keywords/capacitance","display_name":"Capacitance","score":0.1927771270275116},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09243124723434448},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.06170329451560974}],"concepts":[{"id":"https://openalex.org/C555008776","wikidata":"https://www.wikidata.org/wiki/Q267298","display_name":"Battery (electricity)","level":3,"score":0.8300006985664368},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7286068797111511},{"id":"https://openalex.org/C2776582896","wikidata":"https://www.wikidata.org/wiki/Q5368536","display_name":"State of charge","level":4,"score":0.5878802537918091},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.5822170972824097},{"id":"https://openalex.org/C101518730","wikidata":"https://www.wikidata.org/wiki/Q930236","display_name":"Energy harvesting","level":3,"score":0.5529900193214417},{"id":"https://openalex.org/C73916439","wikidata":"https://www.wikidata.org/wiki/Q837718","display_name":"Energy storage","level":3,"score":0.5111389756202698},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.48446059226989746},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.47772666811943054},{"id":"https://openalex.org/C6585489","wikidata":"https://www.wikidata.org/wiki/Q754523","display_name":"Supercapacitor","level":4,"score":0.4713900685310364},{"id":"https://openalex.org/C2778029271","wikidata":"https://www.wikidata.org/wiki/Q5421931","display_name":"Extension (predicate logic)","level":2,"score":0.41970136761665344},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.35199838876724243},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3318490982055664},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.2534598410129547},{"id":"https://openalex.org/C30066665","wikidata":"https://www.wikidata.org/wiki/Q164399","display_name":"Capacitance","level":3,"score":0.1927771270275116},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09243124723434448},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.06170329451560974},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/transinf.2019edp7220","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2019edp7220","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E103.D/12/E103.D_2019EDP7220/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/transinf.2019edp7220","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2019edp7220","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E103.D/12/E103.D_2019EDP7220/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8199999928474426,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G1866897296","display_name":null,"funder_award_id":"20194010000050","funder_id":"https://openalex.org/F4320335199","funder_display_name":"Korea Institute of Energy Technology Evaluation and Planning"},{"id":"https://openalex.org/G8330972703","display_name":null,"funder_award_id":"10080649","funder_id":"https://openalex.org/F4320321681","funder_display_name":"Ministry of Trade, Industry and Energy"}],"funders":[{"id":"https://openalex.org/F4320321374","display_name":"Kwangwoon University","ror":"https://ror.org/02e9zc863"},{"id":"https://openalex.org/F4320321681","display_name":"Ministry of Trade, Industry and Energy","ror":"https://ror.org/008nkqk13"},{"id":"https://openalex.org/F4320330746","display_name":"Korea Semiconductor Research Consortium","ror":null},{"id":"https://openalex.org/F4320335199","display_name":"Korea Institute of Energy Technology Evaluation and Planning","ror":"https://ror.org/02zq38y32"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3107464270.pdf","grobid_xml":"https://content.openalex.org/works/W3107464270.grobid-xml"},"referenced_works_count":13,"referenced_works":["https://openalex.org/W189797269","https://openalex.org/W1596368917","https://openalex.org/W1992824073","https://openalex.org/W2017727120","https://openalex.org/W2020067996","https://openalex.org/W2062071239","https://openalex.org/W2126598521","https://openalex.org/W2145382202","https://openalex.org/W2171195742","https://openalex.org/W2553326098","https://openalex.org/W2605858935","https://openalex.org/W2768606939","https://openalex.org/W2896959541"],"related_works":["https://openalex.org/W2079052802","https://openalex.org/W2886287140","https://openalex.org/W2912565625","https://openalex.org/W4291383513","https://openalex.org/W2048346035","https://openalex.org/W2437525515","https://openalex.org/W1590439414","https://openalex.org/W2914885771","https://openalex.org/W3081115179","https://openalex.org/W2780909994"],"abstract_inverted_index":{"In":[0,35],"an":[1,8,126],"internet":[2],"of":[3,18,21,31,46,64,92,125],"things":[4],"(IoT)":[5],"system":[6,51,129],"using":[7,65],"energy":[9,48,71,85,106],"harvesting":[10,81],"device":[11],"and":[12,96,134],"a":[13,40,54,66,69,110,135],"secondary":[14],"(2nd)":[15],"battery,":[16,24],"regardless":[17],"the":[19,22,25,29,32,44,47,74,79,84,88,98,117,122],"age":[20],"2nd":[23,56],"power":[26],"management":[27],"shortens":[28],"lifespan":[30],"entire":[33],"system.":[34],"this":[36],"paper,":[37],"we":[38],"propose":[39],"scheme":[41,60],"that":[42,116],"extends":[43],"lifetime":[45,124],"harvesting-based":[49],"IoT":[50,128],"equipped":[52],"with":[53,103],"Lithium":[55],"battery.":[57],"The":[58],"proposed":[59,118],"includes":[61],"several":[62],"policies":[63],"supercapacitor":[67],"as":[68],"primary":[70],"storage,":[72],"limiting":[73],"charging":[75],"level":[76,86],"according":[77],"to":[78,138],"predicted":[80],"energy,":[82],"swinging":[83],"around":[87],"minimum":[89],"stress":[90],"state":[91],"charge":[93,99],"(SOC)":[94],"level,":[95],"delaying":[97],"start":[100],"time.":[101],"Experiments":[102],"natural":[104],"solar":[105],"measurements":[107],"based":[108],"on":[109],"battery":[111],"aging":[112],"approximation":[113],"model":[114],"show":[115],"method":[119],"can":[120],"extend":[121],"operation":[123],"existing":[127],"from":[130],"less":[131],"than":[132,140],"one":[133],"half":[136],"year":[137],"more":[139],"four":[141],"years.":[142]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}