{"id":"https://openalex.org/W4388736888","doi":"https://doi.org/10.1109/iecon51785.2023.10312620","title":"Solar Energy Harvesting Node for Battery-Free Physiological Monitoring Wearable Wristband<sup>*</sup>","display_name":"Solar Energy Harvesting Node for Battery-Free Physiological Monitoring Wearable Wristband<sup>*</sup>","publication_year":2023,"publication_date":"2023-10-16","ids":{"openalex":"https://openalex.org/W4388736888","doi":"https://doi.org/10.1109/iecon51785.2023.10312620"},"language":"en","primary_location":{"id":"doi:10.1109/iecon51785.2023.10312620","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iecon51785.2023.10312620","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IECON 2023- 49th 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/A5100731246","display_name":"Shihong Chen","orcid":"https://orcid.org/0000-0002-3694-7496"},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Shihong Chen","raw_affiliation_strings":["Imperial College London,Department of Electrical and Electronic Engineering,London,United Kingdom","Department of Electrical and Electronic Engineering, Imperial College London, London, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Imperial College London,Department of Electrical and Electronic Engineering,London,United Kingdom","institution_ids":["https://openalex.org/I47508984"]},{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Imperial College London, London, United Kingdom","institution_ids":["https://openalex.org/I47508984"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026574215","display_name":"Esther Rodriguez\u2013Villegas","orcid":"https://orcid.org/0000-0003-1957-2044"},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Esther Rodriguez-Villegas","raw_affiliation_strings":["Imperial College London,Department of Electrical and Electronic Engineering,London,United Kingdom","Department of Electrical and Electronic Engineering, Imperial College London, London, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Imperial College London,Department of Electrical and Electronic Engineering,London,United Kingdom","institution_ids":["https://openalex.org/I47508984"]},{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Imperial College London, London, United Kingdom","institution_ids":["https://openalex.org/I47508984"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I47508984"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":1.0,"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/T11230","display_name":"Innovative Energy Harvesting Technologies","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T11249","display_name":"Wireless Power Transfer Systems","score":0.9994000196456909,"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":0.7362615466117859},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.7280855178833008},{"id":"https://openalex.org/keywords/energy-harvesting","display_name":"Energy harvesting","score":0.665236234664917},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.5819809436798096},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5299025177955627},{"id":"https://openalex.org/keywords/wearable-technology","display_name":"Wearable technology","score":0.5190818309783936},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5170705914497375},{"id":"https://openalex.org/keywords/sensor-node","display_name":"Sensor node","score":0.49140846729278564},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4564533233642578},{"id":"https://openalex.org/keywords/power-management","display_name":"Power management","score":0.44126784801483154},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.41554537415504456},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3910386562347412},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.35596030950546265},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.35491853952407837},{"id":"https://openalex.org/keywords/automotive-engineering","display_name":"Automotive engineering","score":0.32196635007858276},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3015251159667969},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.19257420301437378},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12704870104789734},{"id":"https://openalex.org/keywords/key-distribution-in-wireless-sensor-networks","display_name":"Key distribution in wireless sensor networks","score":0.08529841899871826},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.08181074261665344}],"concepts":[{"id":"https://openalex.org/C555008776","wikidata":"https://www.wikidata.org/wiki/Q267298","display_name":"Battery (electricity)","level":3,"score":0.7362615466117859},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.7280855178833008},{"id":"https://openalex.org/C101518730","wikidata":"https://www.wikidata.org/wiki/Q930236","display_name":"Energy harvesting","level":3,"score":0.665236234664917},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.5819809436798096},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5299025177955627},{"id":"https://openalex.org/C54290928","wikidata":"https://www.wikidata.org/wiki/Q4845080","display_name":"Wearable technology","level":3,"score":0.5190818309783936},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5170705914497375},{"id":"https://openalex.org/C111185680","wikidata":"https://www.wikidata.org/wiki/Q3866206","display_name":"Sensor node","level":5,"score":0.49140846729278564},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4564533233642578},{"id":"https://openalex.org/C2778774385","wikidata":"https://www.wikidata.org/wiki/Q4437810","display_name":"Power management","level":3,"score":0.44126784801483154},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.41554537415504456},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3910386562347412},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.35596030950546265},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.35491853952407837},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.32196635007858276},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3015251159667969},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.19257420301437378},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12704870104789734},{"id":"https://openalex.org/C41971633","wikidata":"https://www.wikidata.org/wiki/Q6398155","display_name":"Key distribution in wireless sensor networks","level":4,"score":0.08529841899871826},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.08181074261665344},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iecon51785.2023.10312620","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iecon51785.2023.10312620","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IECON 2023- 49th Annual Conference of the IEEE Industrial Electronics Society","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8899999856948853}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1963664106","https://openalex.org/W2046672513","https://openalex.org/W2076453561","https://openalex.org/W2168156693","https://openalex.org/W2790750951","https://openalex.org/W2790990575","https://openalex.org/W3138351834","https://openalex.org/W3188279781","https://openalex.org/W4225515713","https://openalex.org/W4368232767"],"related_works":["https://openalex.org/W3090300519","https://openalex.org/W2514492205","https://openalex.org/W4250401876","https://openalex.org/W2943851981","https://openalex.org/W3199208762","https://openalex.org/W2566526749","https://openalex.org/W2907667791","https://openalex.org/W2793870640","https://openalex.org/W3047461507","https://openalex.org/W3126390843"],"abstract_inverted_index":{"Capitalising":[0],"on":[1,11,14,75],"the":[2,48,80,114,169,184,194],"potential":[3,115,195],"benefits":[4],"of":[5,18,23,128],"digital":[6],"healthcare":[7],"is":[8,38,101],"heavily":[9],"dependent":[10],"engineering":[12],"progress":[13],"wearable":[15,41,203],"devices":[16,42],"capable":[17],"continuous":[19],"sensing":[20],"and":[21,77,95,100,107,136,210],"extraction":[22],"diverse":[24],"physiological":[25],"parameters,":[26],"such":[27],"as":[28],"heart":[29],"rate,":[30],"blood":[31],"pressure,":[32],"or":[33,54,189],"body":[34],"temperature.":[35],"Consequently,":[36],"it":[37],"important":[39],"for":[40,50,153,164,186,213],"to":[43,67,103,109,196],"maintain":[44],"seamless":[45],"operation":[46],"without":[47,178],"necessity":[49],"frequent":[51],"battery":[52,187],"replacement":[53,188],"recharging.":[55],"This":[56],"paper":[57],"presents":[58],"a":[59,73,85,88,93,96,174,180,207],"battery-free":[60],"flexible":[61],"solar":[62,86,154,159],"energy":[63,155],"harvesting":[64],"node":[65,177],"designed":[66,102],"power":[68,89,129,173],"low-power":[69],"medical":[70],"wearables,":[71],"with":[72,202],"focus":[74],"wearability":[76],"flexibility":[78],"during":[79],"design.":[81],"The":[82,121],"system":[83,123,171],"includes":[84],"panel,":[87],"management":[90],"unit":[91],"(PMU),":[92],"supercapacitor,":[94],"wireless":[97],"sensor":[98,176],"node,":[99],"be":[104],"flexible,":[105],"compact,":[106],"lightweight":[108],"optimise":[110],"wearability,":[111],"consequently":[112],"improving":[113],"user":[116],"experience":[117],"under":[118,130,140],"long-term":[119,214],"monitoring.":[120],"proposed":[122,170],"can":[124,172],"harvest":[125],"0.45":[126],"mW":[127],"typical":[131],"office":[132],"lighting":[133],"(500":[134],"lx)":[135],"0.14":[137],"m":[138],"W":[139],"low":[141],"lux":[142,163],"levels":[143],"(200":[144],"lx).":[145],"Experimental":[146],"results":[147],"demonstrate":[148],"an":[149],"80":[150],"%":[151],"efficiency":[152],"harvesting.":[156],"With":[157],"sufficient":[158],"illumination":[160],"at":[161],"500":[162],"3":[165],"hours":[166],"per":[167],"day,":[168],"PPG":[175],"using":[179],"battery.":[181],"By":[182],"eliminating":[183],"requirement":[185],"recharging,":[190],"this":[191],"design":[192],"holds":[193],"substantially":[197],"diminish":[198],"maintenance":[199],"costs":[200],"associated":[201],"devices,":[204],"making":[205],"them":[206],"more":[208],"practical":[209],"cost-effective":[211],"solution":[212],"monitoring":[215],"applications.":[216]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":3}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
