Aging characteristics of electret used in a vibration-based electrostatic induction energy harvester

Y. Wada, Y. Hamate, Sumito Nagasawa, H. Kuwano

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Citations (Scopus)

Abstract

In this paper, we investigated charge stability of electrets made of 10 dielectric materials to examine what material properties are important factor for the stability. Since long lifetime is preferable for electrets energy harvester, charge stability of electret is one of the most important issue in performance optimization. Stability test revealed that water absorption of the dielectrics seems to affect charge stability. Effect of charge stability on output power of energy harvester was also investigated using rotational energy harvester. Using two dielectric materials as electret, output power measured at 0 hour and 44 hours later from charging confirmed that charge stability of electret significantly affect lifetime of energy harvester.

Original languageEnglish
Title of host publication2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11
Pages2626-2629
Number of pages4
DOIs
Publication statusPublished - 2011
Externally publishedYes
Event2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11 - Beijing
Duration: 2011 Jun 52011 Jun 9

Other

Other2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11
CityBeijing
Period11/6/511/6/9

Fingerprint

Electrets
Harvesters
Electrostatics
Aging of materials
Water absorption
Materials properties

Keywords

  • Aging
  • Electret
  • Rotating harvester

ASJC Scopus subject areas

  • Hardware and Architecture
  • Electrical and Electronic Engineering

Cite this

Wada, Y., Hamate, Y., Nagasawa, S., & Kuwano, H. (2011). Aging characteristics of electret used in a vibration-based electrostatic induction energy harvester. In 2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11 (pp. 2626-2629). [5969869] https://doi.org/10.1109/TRANSDUCERS.2011.5969869

Aging characteristics of electret used in a vibration-based electrostatic induction energy harvester. / Wada, Y.; Hamate, Y.; Nagasawa, Sumito; Kuwano, H.

2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11. 2011. p. 2626-2629 5969869.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wada, Y, Hamate, Y, Nagasawa, S & Kuwano, H 2011, Aging characteristics of electret used in a vibration-based electrostatic induction energy harvester. in 2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11., 5969869, pp. 2626-2629, 2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11, Beijing, 11/6/5. https://doi.org/10.1109/TRANSDUCERS.2011.5969869
Wada Y, Hamate Y, Nagasawa S, Kuwano H. Aging characteristics of electret used in a vibration-based electrostatic induction energy harvester. In 2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11. 2011. p. 2626-2629. 5969869 https://doi.org/10.1109/TRANSDUCERS.2011.5969869
Wada, Y. ; Hamate, Y. ; Nagasawa, Sumito ; Kuwano, H. / Aging characteristics of electret used in a vibration-based electrostatic induction energy harvester. 2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11. 2011. pp. 2626-2629
@inproceedings{6ced0593317842d99026b2dd5f6232c3,
title = "Aging characteristics of electret used in a vibration-based electrostatic induction energy harvester",
abstract = "In this paper, we investigated charge stability of electrets made of 10 dielectric materials to examine what material properties are important factor for the stability. Since long lifetime is preferable for electrets energy harvester, charge stability of electret is one of the most important issue in performance optimization. Stability test revealed that water absorption of the dielectrics seems to affect charge stability. Effect of charge stability on output power of energy harvester was also investigated using rotational energy harvester. Using two dielectric materials as electret, output power measured at 0 hour and 44 hours later from charging confirmed that charge stability of electret significantly affect lifetime of energy harvester.",
keywords = "Aging, Electret, Rotating harvester",
author = "Y. Wada and Y. Hamate and Sumito Nagasawa and H. Kuwano",
year = "2011",
doi = "10.1109/TRANSDUCERS.2011.5969869",
language = "English",
isbn = "9781457701573",
pages = "2626--2629",
booktitle = "2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11",

}

TY - GEN

T1 - Aging characteristics of electret used in a vibration-based electrostatic induction energy harvester

AU - Wada, Y.

AU - Hamate, Y.

AU - Nagasawa, Sumito

AU - Kuwano, H.

PY - 2011

Y1 - 2011

N2 - In this paper, we investigated charge stability of electrets made of 10 dielectric materials to examine what material properties are important factor for the stability. Since long lifetime is preferable for electrets energy harvester, charge stability of electret is one of the most important issue in performance optimization. Stability test revealed that water absorption of the dielectrics seems to affect charge stability. Effect of charge stability on output power of energy harvester was also investigated using rotational energy harvester. Using two dielectric materials as electret, output power measured at 0 hour and 44 hours later from charging confirmed that charge stability of electret significantly affect lifetime of energy harvester.

AB - In this paper, we investigated charge stability of electrets made of 10 dielectric materials to examine what material properties are important factor for the stability. Since long lifetime is preferable for electrets energy harvester, charge stability of electret is one of the most important issue in performance optimization. Stability test revealed that water absorption of the dielectrics seems to affect charge stability. Effect of charge stability on output power of energy harvester was also investigated using rotational energy harvester. Using two dielectric materials as electret, output power measured at 0 hour and 44 hours later from charging confirmed that charge stability of electret significantly affect lifetime of energy harvester.

KW - Aging

KW - Electret

KW - Rotating harvester

UR - http://www.scopus.com/inward/record.url?scp=80052132022&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=80052132022&partnerID=8YFLogxK

U2 - 10.1109/TRANSDUCERS.2011.5969869

DO - 10.1109/TRANSDUCERS.2011.5969869

M3 - Conference contribution

SN - 9781457701573

SP - 2626

EP - 2629

BT - 2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11

ER -