Relation between piezoelectric properties of ceramics and output power density of energy harvester

Chang Hoi Choi; In Tae Seo; Daniel Song; Min Soo Jang; Bo Yun Kim; Sahn Nahm; Tae Hyun Sung; Hyun Cheol Song

doi:10.1016/j.jeurceramsoc.2012.12.011

Relation between piezoelectric properties of ceramics and output power density of energy harvester

Chang Hoi Choi, In Tae Seo, Daniel Song, Min Soo Jang, Bo Yun Kim, Sahn Nahm, Tae Hyun Sung, Hyun Cheol Song

Department of Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

40 Citations (Scopus)

Abstract

(1-x)Pb(Zr_0.47Ti_0.53)O₃-xPb[(Zn_0.4Ni_0.6)_1/3Nb_2/3]O₃ [(1-x)PZT-xP(ZN)N] ceramics with 0.26≤x≤0.31 were sintered at 1100°C, and their energy harvesters were fabricated. All specimens exhibit a similar energy convergence efficiency. However, the transduction coefficient (d₃₃×g₃₃) increased with x, reaching 21.5×10^-15m²/N for the x=0.31specimen; the figure-of-merit of the specimens shows a similar variation. The output energy density of the energy harvester also increased with x, and a high output energy density of 231mW/cm³ was obtained for the harvester fabricated using the x=0.31 specimen, indicating that the d₃₃×g₃₃ value significantly affects the output energy density of the energy harvester.

Original language	English
Pages (from-to)	1343-1347
Number of pages	5
Journal	Journal of the European Ceramic Society
Volume	33
Issue number	7
DOIs	https://doi.org/10.1016/j.jeurceramsoc.2012.12.011
Publication status	Published - 2013 Jul

Keywords

Energy harvesting
PZT
Piezoelectric
Power density
Transduction coefficient

ASJC Scopus subject areas

Ceramics and Composites
Materials Chemistry

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10.1016/j.jeurceramsoc.2012.12.011

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title = "Relation between piezoelectric properties of ceramics and output power density of energy harvester",

abstract = "(1-x)Pb(Zr0.47Ti0.53)O3-xPb[(Zn0.4Ni0.6)1/3Nb2/3]O3 [(1-x)PZT-xP(ZN)N] ceramics with 0.26≤x≤0.31 were sintered at 1100°C, and their energy harvesters were fabricated. All specimens exhibit a similar energy convergence efficiency. However, the transduction coefficient (d33×g33) increased with x, reaching 21.5×10-15m2/N for the x=0.31specimen; the figure-of-merit of the specimens shows a similar variation. The output energy density of the energy harvester also increased with x, and a high output energy density of 231mW/cm3 was obtained for the harvester fabricated using the x=0.31 specimen, indicating that the d33×g33 value significantly affects the output energy density of the energy harvester.",

keywords = "Energy harvesting, PZT, Piezoelectric, Power density, Transduction coefficient",

author = "Choi, {Chang Hoi} and Seo, {In Tae} and Daniel Song and Jang, {Min Soo} and Kim, {Bo Yun} and Sahn Nahm and Sung, {Tae Hyun} and Song, {Hyun Cheol}",

year = "2013",

month = jul,

doi = "10.1016/j.jeurceramsoc.2012.12.011",

language = "English",

volume = "33",

pages = "1343--1347",

journal = "Journal of the European Ceramic Society",

issn = "0955-2219",

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}

TY - JOUR

T1 - Relation between piezoelectric properties of ceramics and output power density of energy harvester

AU - Choi, Chang Hoi

AU - Seo, In Tae

AU - Song, Daniel

AU - Jang, Min Soo

AU - Kim, Bo Yun

AU - Nahm, Sahn

AU - Sung, Tae Hyun

AU - Song, Hyun Cheol

PY - 2013/7

Y1 - 2013/7

N2 - (1-x)Pb(Zr0.47Ti0.53)O3-xPb[(Zn0.4Ni0.6)1/3Nb2/3]O3 [(1-x)PZT-xP(ZN)N] ceramics with 0.26≤x≤0.31 were sintered at 1100°C, and their energy harvesters were fabricated. All specimens exhibit a similar energy convergence efficiency. However, the transduction coefficient (d33×g33) increased with x, reaching 21.5×10-15m2/N for the x=0.31specimen; the figure-of-merit of the specimens shows a similar variation. The output energy density of the energy harvester also increased with x, and a high output energy density of 231mW/cm3 was obtained for the harvester fabricated using the x=0.31 specimen, indicating that the d33×g33 value significantly affects the output energy density of the energy harvester.

AB - (1-x)Pb(Zr0.47Ti0.53)O3-xPb[(Zn0.4Ni0.6)1/3Nb2/3]O3 [(1-x)PZT-xP(ZN)N] ceramics with 0.26≤x≤0.31 were sintered at 1100°C, and their energy harvesters were fabricated. All specimens exhibit a similar energy convergence efficiency. However, the transduction coefficient (d33×g33) increased with x, reaching 21.5×10-15m2/N for the x=0.31specimen; the figure-of-merit of the specimens shows a similar variation. The output energy density of the energy harvester also increased with x, and a high output energy density of 231mW/cm3 was obtained for the harvester fabricated using the x=0.31 specimen, indicating that the d33×g33 value significantly affects the output energy density of the energy harvester.

KW - Energy harvesting

KW - PZT

KW - Piezoelectric

KW - Power density

KW - Transduction coefficient

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U2 - 10.1016/j.jeurceramsoc.2012.12.011

DO - 10.1016/j.jeurceramsoc.2012.12.011

M3 - Article

AN - SCOPUS:84874448671

SN - 0955-2219

VL - 33

SP - 1343

EP - 1347

JO - Journal of the European Ceramic Society

JF - Journal of the European Ceramic Society

IS - 7

ER -

Relation between piezoelectric properties of ceramics and output power density of energy harvester

Abstract

Keywords

ASJC Scopus subject areas

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