Solidified ionic liquid for high power-output vibrational energy harvesters

Shunsuke Yamada; H. Mitsuya; S. Ono; K. Miwa; H. Fujita

doi:10.1109/MEMSYS.2015.7050900

Solidified ionic liquid for high power-output vibrational energy harvesters

Shunsuke Yamada, H. Mitsuya, S. Ono, K. Miwa, H. Fujita

Research output: Contribution to journal › Conference article › peer-review

7 Citations (Scopus)

Abstract

We propose a high power-output vibrational energy harvesting based on ionic liquid. Ionic liquid enables very large capacitance (1.0-10 μF cm^-2) on the electrode at bias voltage less than 1.9 V due to its extremely thin (∼ 1 nm) electrical double layer. By mechanical squeezing and drawing the ionic liquid, that was solidified with a polymer additive, between a pair of electrodes at 15 Hz, we stably obtained the current output of 22 μA_p-p cm^-2 at 1.5 V.

Original language	English
Article number	7050900
Pages (from-to)	118-121
Number of pages	4
Journal	Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
Volume	2015-February
Issue number	February
DOIs	https://doi.org/10.1109/MEMSYS.2015.7050900
Publication status	Published - 2015 Feb 26
Externally published	Yes
Event	2015 28th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2015 - Estoril, Portugal Duration: 2015 Jan 18 → 2015 Jan 22

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Mechanical Engineering
Electrical and Electronic Engineering

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title = "Solidified ionic liquid for high power-output vibrational energy harvesters",

abstract = "We propose a high power-output vibrational energy harvesting based on ionic liquid. Ionic liquid enables very large capacitance (1.0-10 μF cm-2) on the electrode at bias voltage less than 1.9 V due to its extremely thin (∼ 1 nm) electrical double layer. By mechanical squeezing and drawing the ionic liquid, that was solidified with a polymer additive, between a pair of electrodes at 15 Hz, we stably obtained the current output of 22 μAp-p cm-2 at 1.5 V.",

author = "Shunsuke Yamada and H. Mitsuya and S. Ono and K. Miwa and H. Fujita",

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doi = "10.1109/MEMSYS.2015.7050900",

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journal = "Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)",

issn = "1084-6999",

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note = "2015 28th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2015 ; Conference date: 18-01-2015 Through 22-01-2015",

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T1 - Solidified ionic liquid for high power-output vibrational energy harvesters

AU - Yamada, Shunsuke

AU - Mitsuya, H.

AU - Ono, S.

AU - Miwa, K.

AU - Fujita, H.

PY - 2015/2/26

Y1 - 2015/2/26

N2 - We propose a high power-output vibrational energy harvesting based on ionic liquid. Ionic liquid enables very large capacitance (1.0-10 μF cm-2) on the electrode at bias voltage less than 1.9 V due to its extremely thin (∼ 1 nm) electrical double layer. By mechanical squeezing and drawing the ionic liquid, that was solidified with a polymer additive, between a pair of electrodes at 15 Hz, we stably obtained the current output of 22 μAp-p cm-2 at 1.5 V.

AB - We propose a high power-output vibrational energy harvesting based on ionic liquid. Ionic liquid enables very large capacitance (1.0-10 μF cm-2) on the electrode at bias voltage less than 1.9 V due to its extremely thin (∼ 1 nm) electrical double layer. By mechanical squeezing and drawing the ionic liquid, that was solidified with a polymer additive, between a pair of electrodes at 15 Hz, we stably obtained the current output of 22 μAp-p cm-2 at 1.5 V.

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DO - 10.1109/MEMSYS.2015.7050900

M3 - Conference article

AN - SCOPUS:84931033028

VL - 2015-February

SP - 118

EP - 121

JO - Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)

JF - Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)

SN - 1084-6999

IS - February

M1 - 7050900

T2 - 2015 28th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2015

Y2 - 18 January 2015 through 22 January 2015

ER -

Solidified ionic liquid for high power-output vibrational energy harvesters

Abstract

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