Abstract
| Original language | English |
|---|---|
| Article number | 012041 |
| Journal | Journal of Physics: Conference Series |
| Volume | 660 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2015 |
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Bibliographical note
Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.Cite this
Optimization of a PDMS structure for energy harvesting under compressive forces. / Shi, J.; Zhu, Dibin; Cao, Z.; Beeby, S. P.
In: Journal of Physics: Conference Series, Vol. 660, No. 1, 012041, 2015.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Optimization of a PDMS structure for energy harvesting under compressive forces
AU - Shi, J.
AU - Zhu, Dibin
AU - Cao, Z.
AU - Beeby, S. P.
N1 - Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.
PY - 2015
Y1 - 2015
N2 - This paper reports the optimisation of a PDMS structure for energy harvesting applications. The PDMS structure was optimised using ANSYS simulation. The fabrication processes were also optimised for maximum PDMS ferroelectret energy harvesting performance. The optimised PDMS structure was fabricated using a 3D-printed plastic mould. The ANSYS simulation and experiment results demonstrated the variation in energy harvesting performance of the PDMS ferroelectret depending upon the different void geometry. The optimised operating frequency is determined by the geometry of the voids inside ferroelectrets and the Young's modulus of the PDMS. The peak voltage and energy generated per strike under a compressive load was obtained experimentally as a function of force applied and frequency. The experimental maximum peak output power of an optimised PDMS structure with an area of 2×2 cm2 was 0.46 μW across an optimum load resistance of 21 MΩ under a square wave force of 800 N and 17 Hz.
AB - This paper reports the optimisation of a PDMS structure for energy harvesting applications. The PDMS structure was optimised using ANSYS simulation. The fabrication processes were also optimised for maximum PDMS ferroelectret energy harvesting performance. The optimised PDMS structure was fabricated using a 3D-printed plastic mould. The ANSYS simulation and experiment results demonstrated the variation in energy harvesting performance of the PDMS ferroelectret depending upon the different void geometry. The optimised operating frequency is determined by the geometry of the voids inside ferroelectrets and the Young's modulus of the PDMS. The peak voltage and energy generated per strike under a compressive load was obtained experimentally as a function of force applied and frequency. The experimental maximum peak output power of an optimised PDMS structure with an area of 2×2 cm2 was 0.46 μW across an optimum load resistance of 21 MΩ under a square wave force of 800 N and 17 Hz.
U2 - 10.1088/1742-6596/660/1/012041
DO - 10.1088/1742-6596/660/1/012041
M3 - Article
VL - 660
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012041
ER -