Piezoelectric Vibration Energy Harvester with High Power Density by Structure and Process Optimization

Lu Wang; Qian Wang; Shuai Liu; Zhen Xuan Fei; Li Bo Zhao; Maeda Ryutaro

doi:10.1109/SPAWDA56268.2022.10045861

Piezoelectric Vibration Energy Harvester with High Power Density by Structure and Process Optimization

Lu Wang
, Qian Wang
, Shuai Liu
, Zhen Xuan Fei
, Li Bo Zhao
, Maeda Ryutaro

School of Instrument Science and Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

High power density is a hot pursuit in piezoelectric vibration energy harvester (PVEH) design. The assembly process has a great impact on the stiffness and damping of PVEH, and then affects the resonant frequency and output power of the system. The acrylic epoxy bonding assembly process has large damping and low stiffness. Here, we propose a PVEH inserted with aluminum alloy frame bonding assembly process, which has large stiffness, small damping, high resonant frequency of 125 Hz and high output power of 0.185 mW at 0.1g acceleration, with a high power density of 3.63 mWcm-3g-2 in test.

Original language	English
Title of host publication	Proceedings of the 2022 16th Symposium on Piezoelectricity, Acoustic Waves, and Device Applications, SPAWDA 2022
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	174-177
Number of pages	4
ISBN (Electronic)	9798350320800
DOIs	https://doi.org/10.1109/SPAWDA56268.2022.10045861
State	Published - 2022
Event	16th Symposium on Piezoelectricity, Acoustic Waves, and Device Applications, SPAWDA 2022 - Nanjing, China Duration: 10 Oct 2022 → 14 Oct 2022

Publication series

Name	Proceedings of the 2022 16th Symposium on Piezoelectricity, Acoustic Waves, and Device Applications, SPAWDA 2022

Conference

Conference	16th Symposium on Piezoelectricity, Acoustic Waves, and Device Applications, SPAWDA 2022
Country/Territory	China
City	Nanjing
Period	10/10/22 → 14/10/22

Keywords

High power density
Low damping losing factor
PVEH
Package optimization

Access to Document

10.1109/SPAWDA56268.2022.10045861

Cite this

Wang, L., Wang, Q., Liu, S., Fei, Z. X., Zhao, L. B., & Ryutaro, M. (2022). Piezoelectric Vibration Energy Harvester with High Power Density by Structure and Process Optimization. In Proceedings of the 2022 16th Symposium on Piezoelectricity, Acoustic Waves, and Device Applications, SPAWDA 2022 (pp. 174-177). (Proceedings of the 2022 16th Symposium on Piezoelectricity, Acoustic Waves, and Device Applications, SPAWDA 2022). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/SPAWDA56268.2022.10045861

Wang, Lu ; Wang, Qian ; Liu, Shuai et al. / Piezoelectric Vibration Energy Harvester with High Power Density by Structure and Process Optimization. Proceedings of the 2022 16th Symposium on Piezoelectricity, Acoustic Waves, and Device Applications, SPAWDA 2022. Institute of Electrical and Electronics Engineers Inc., 2022. pp. 174-177 (Proceedings of the 2022 16th Symposium on Piezoelectricity, Acoustic Waves, and Device Applications, SPAWDA 2022).

@inproceedings{ff0f010634c34b8d9fce8effd838b35b,

title = "Piezoelectric Vibration Energy Harvester with High Power Density by Structure and Process Optimization",

abstract = "High power density is a hot pursuit in piezoelectric vibration energy harvester (PVEH) design. The assembly process has a great impact on the stiffness and damping of PVEH, and then affects the resonant frequency and output power of the system. The acrylic epoxy bonding assembly process has large damping and low stiffness. Here, we propose a PVEH inserted with aluminum alloy frame bonding assembly process, which has large stiffness, small damping, high resonant frequency of 125 Hz and high output power of 0.185 mW at 0.1g acceleration, with a high power density of 3.63 mWcm-3g-2 in test.",

keywords = "High power density, Low damping losing factor, PVEH, Package optimization",

author = "Lu Wang and Qian Wang and Shuai Liu and Fei, \{Zhen Xuan\} and Zhao, \{Li Bo\} and Maeda Ryutaro",

note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 16th Symposium on Piezoelectricity, Acoustic Waves, and Device Applications, SPAWDA 2022 ; Conference date: 10-10-2022 Through 14-10-2022",

year = "2022",

doi = "10.1109/SPAWDA56268.2022.10045861",

language = "英语",

series = "Proceedings of the 2022 16th Symposium on Piezoelectricity, Acoustic Waves, and Device Applications, SPAWDA 2022",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "174--177",

booktitle = "Proceedings of the 2022 16th Symposium on Piezoelectricity, Acoustic Waves, and Device Applications, SPAWDA 2022",

}

Wang, L, Wang, Q, Liu, S, Fei, ZX, Zhao, LB & Ryutaro, M 2022, Piezoelectric Vibration Energy Harvester with High Power Density by Structure and Process Optimization. in Proceedings of the 2022 16th Symposium on Piezoelectricity, Acoustic Waves, and Device Applications, SPAWDA 2022. Proceedings of the 2022 16th Symposium on Piezoelectricity, Acoustic Waves, and Device Applications, SPAWDA 2022, Institute of Electrical and Electronics Engineers Inc., pp. 174-177, 16th Symposium on Piezoelectricity, Acoustic Waves, and Device Applications, SPAWDA 2022, Nanjing, China, 10/10/22. https://doi.org/10.1109/SPAWDA56268.2022.10045861

Piezoelectric Vibration Energy Harvester with High Power Density by Structure and Process Optimization. / Wang, Lu; Wang, Qian; Liu, Shuai et al.
Proceedings of the 2022 16th Symposium on Piezoelectricity, Acoustic Waves, and Device Applications, SPAWDA 2022. Institute of Electrical and Electronics Engineers Inc., 2022. p. 174-177 (Proceedings of the 2022 16th Symposium on Piezoelectricity, Acoustic Waves, and Device Applications, SPAWDA 2022).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Piezoelectric Vibration Energy Harvester with High Power Density by Structure and Process Optimization

AU - Wang, Lu

AU - Wang, Qian

AU - Liu, Shuai

AU - Fei, Zhen Xuan

AU - Zhao, Li Bo

AU - Ryutaro, Maeda

PY - 2022

Y1 - 2022

N2 - High power density is a hot pursuit in piezoelectric vibration energy harvester (PVEH) design. The assembly process has a great impact on the stiffness and damping of PVEH, and then affects the resonant frequency and output power of the system. The acrylic epoxy bonding assembly process has large damping and low stiffness. Here, we propose a PVEH inserted with aluminum alloy frame bonding assembly process, which has large stiffness, small damping, high resonant frequency of 125 Hz and high output power of 0.185 mW at 0.1g acceleration, with a high power density of 3.63 mWcm-3g-2 in test.

AB - High power density is a hot pursuit in piezoelectric vibration energy harvester (PVEH) design. The assembly process has a great impact on the stiffness and damping of PVEH, and then affects the resonant frequency and output power of the system. The acrylic epoxy bonding assembly process has large damping and low stiffness. Here, we propose a PVEH inserted with aluminum alloy frame bonding assembly process, which has large stiffness, small damping, high resonant frequency of 125 Hz and high output power of 0.185 mW at 0.1g acceleration, with a high power density of 3.63 mWcm-3g-2 in test.

KW - High power density

KW - Low damping losing factor

KW - PVEH

KW - Package optimization

UR - https://www.scopus.com/pages/publications/85149443954

U2 - 10.1109/SPAWDA56268.2022.10045861

DO - 10.1109/SPAWDA56268.2022.10045861

M3 - 会议稿件

AN - SCOPUS:85149443954

T3 - Proceedings of the 2022 16th Symposium on Piezoelectricity, Acoustic Waves, and Device Applications, SPAWDA 2022

SP - 174

EP - 177

BT - Proceedings of the 2022 16th Symposium on Piezoelectricity, Acoustic Waves, and Device Applications, SPAWDA 2022

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 16th Symposium on Piezoelectricity, Acoustic Waves, and Device Applications, SPAWDA 2022

Y2 - 10 October 2022 through 14 October 2022

ER -

Wang L, Wang Q, Liu S, Fei ZX, Zhao LB , Ryutaro M. Piezoelectric Vibration Energy Harvester with High Power Density by Structure and Process Optimization. In Proceedings of the 2022 16th Symposium on Piezoelectricity, Acoustic Waves, and Device Applications, SPAWDA 2022. Institute of Electrical and Electronics Engineers Inc. 2022. p. 174-177. (Proceedings of the 2022 16th Symposium on Piezoelectricity, Acoustic Waves, and Device Applications, SPAWDA 2022). doi: 10.1109/SPAWDA56268.2022.10045861

Piezoelectric Vibration Energy Harvester with High Power Density by Structure and Process Optimization

Abstract

Publication series

Conference

Keywords

Access to Document

Other files and links

Fingerprint

Cite this