Self-powered cardiac pacemaker enabled by flexible single crystalline PMN-PT piezoelectric energy harvester

Geon Tae Hwang, Hyewon Park, Jeong Ho Lee, Sekwon Oh, Kwi Il Park, Myunghwan Byun, Hyelim Park, Gun Ahn, Chang Kyu Jeong, Kwangsoo No, Hyuksang Kwon, Sang Goo Lee, Boyoung Joung, Keon Jae Lee

Research output: Contribution to journalArticle

295 Citations (Scopus)

Abstract

A flexible single-crystalline PMN-PT piezoelectric energy harvester is demonstrated to achieve a self-powered artificial cardiac pacemaker. The energy-harvesting device generates a short-circuit current of 0.223 mA and an open-circuit voltage of 8.2 V, which are enough not only to meet the standard for charging commercial batteries but also for stimulating the heart without an external power source.

Original languageEnglish
Pages (from-to)4880-4887
Number of pages8
JournalAdvanced Materials
Volume26
Issue number28
DOIs
Publication statusPublished - 2014 Jul 23

Fingerprint

Pacemakers
Harvesters
Energy harvesting
Open circuit voltage
Short circuit currents
Crystalline materials

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Hwang, G. T., Park, H., Lee, J. H., Oh, S., Park, K. I., Byun, M., ... Lee, K. J. (2014). Self-powered cardiac pacemaker enabled by flexible single crystalline PMN-PT piezoelectric energy harvester. Advanced Materials, 26(28), 4880-4887. https://doi.org/10.1002/adma.201400562
Hwang, Geon Tae ; Park, Hyewon ; Lee, Jeong Ho ; Oh, Sekwon ; Park, Kwi Il ; Byun, Myunghwan ; Park, Hyelim ; Ahn, Gun ; Jeong, Chang Kyu ; No, Kwangsoo ; Kwon, Hyuksang ; Lee, Sang Goo ; Joung, Boyoung ; Lee, Keon Jae. / Self-powered cardiac pacemaker enabled by flexible single crystalline PMN-PT piezoelectric energy harvester. In: Advanced Materials. 2014 ; Vol. 26, No. 28. pp. 4880-4887.
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author = "Hwang, {Geon Tae} and Hyewon Park and Lee, {Jeong Ho} and Sekwon Oh and Park, {Kwi Il} and Myunghwan Byun and Hyelim Park and Gun Ahn and Jeong, {Chang Kyu} and Kwangsoo No and Hyuksang Kwon and Lee, {Sang Goo} and Boyoung Joung and Lee, {Keon Jae}",
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Hwang, GT, Park, H, Lee, JH, Oh, S, Park, KI, Byun, M, Park, H, Ahn, G, Jeong, CK, No, K, Kwon, H, Lee, SG, Joung, B & Lee, KJ 2014, 'Self-powered cardiac pacemaker enabled by flexible single crystalline PMN-PT piezoelectric energy harvester', Advanced Materials, vol. 26, no. 28, pp. 4880-4887. https://doi.org/10.1002/adma.201400562

Self-powered cardiac pacemaker enabled by flexible single crystalline PMN-PT piezoelectric energy harvester. / Hwang, Geon Tae; Park, Hyewon; Lee, Jeong Ho; Oh, Sekwon; Park, Kwi Il; Byun, Myunghwan; Park, Hyelim; Ahn, Gun; Jeong, Chang Kyu; No, Kwangsoo; Kwon, Hyuksang; Lee, Sang Goo; Joung, Boyoung; Lee, Keon Jae.

In: Advanced Materials, Vol. 26, No. 28, 23.07.2014, p. 4880-4887.

Research output: Contribution to journalArticle

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AU - Park, Hyewon

AU - Lee, Jeong Ho

AU - Oh, Sekwon

AU - Park, Kwi Il

AU - Byun, Myunghwan

AU - Park, Hyelim

AU - Ahn, Gun

AU - Jeong, Chang Kyu

AU - No, Kwangsoo

AU - Kwon, Hyuksang

AU - Lee, Sang Goo

AU - Joung, Boyoung

AU - Lee, Keon Jae

PY - 2014/7/23

Y1 - 2014/7/23

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