Self-Powered Wearable Electrocardiography Using a Wearable Thermoelectric Power Generator

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dc.contributor.authorKim, Choong Sunko
dc.contributor.authorYang, Hyeong Manko
dc.contributor.authorLee Jinseokko
dc.contributor.authorLee, Gyu Soupko
dc.contributor.authorChoi, Hyeongdoko
dc.contributor.authorKim, Yongjunko
dc.contributor.authorLim, Se Hwanko
dc.contributor.authorCho, SeongHwanko
dc.contributor.authorCho, Byung-Jinko
dc.date.accessioned2018-04-24T05:09:22Z-
dc.date.available2018-04-24T05:09:22Z-
dc.date.created2018-02-27-
dc.date.created2018-02-27-
dc.date.created2018-02-27-
dc.date.issued2018-03-
dc.identifier.citationACS ENERGY LETTERS , v.3, no.3, pp.501 - 507-
dc.identifier.issn2380-8195-
dc.identifier.urihttp://hdl.handle.net/10203/241350-
dc.description.abstractA self-powered wearable electrocardiography (ECG) system is demonstrated. The ECG sensing circuit was fabricated on a flexible PCB and powered by a wearable thermoelectric generator (w-TEG) using body heat as the energy source. To allow the TEG to obtain a large temperature difference for high power generation and also be wearable, a polymer-based flexible heat sink (PHS) comprised of a superabsorbent polymer (SAP) and a fiber that promotes liquid evaporation was devised. Parametric studies on the PHS were conducted, and the structure of the w-TEG was also optimized for the PHS. The output power density from the w-TEG with the PHS was over 38 mu W/cm(2) for the first 10 min and over 13 mu W/cm(2) even after 22 consecutive hours of driving the circuits. This power level is high enough to continuously drive the wearable ECG system, including the sensors and the power management circuits.-
dc.languageEnglish-
dc.publisherAMER CHEMICAL SOC-
dc.titleSelf-Powered Wearable Electrocardiography Using a Wearable Thermoelectric Power Generator-
dc.typeArticle-
dc.identifier.wosid000427444300001-
dc.identifier.scopusid2-s2.0-85043463540-
dc.type.rimsART-
dc.citation.volume3-
dc.citation.issue3-
dc.citation.beginningpage501-
dc.citation.endingpage507-
dc.citation.publicationnameACS ENERGY LETTERS-
dc.identifier.doi10.1021/acsenergylett.7b01237-
dc.contributor.localauthorCho, SeongHwan-
dc.contributor.localauthorCho, Byung-Jin-
dc.contributor.nonIdAuthorYang, Hyeong Man-
dc.contributor.nonIdAuthorLee Jinseok-
dc.contributor.nonIdAuthorLim, Se Hwan-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordPlusDESIGN-
dc.subject.keywordPlusENERGY-
dc.subject.keywordPlusDEVICES-
dc.subject.keywordPlusELECTRONICS-
dc.subject.keywordPlusFABRICATION-
dc.subject.keywordPlusEFFICIENCY-
dc.subject.keywordPlusSENSORS-
dc.subject.keywordPlusSYSTEM-
dc.subject.keywordPlusFILM-
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