scholarly journals Coupling of PZT Thin Films with Bimetallic Strip Heat Engines for Thermal Energy Harvesting

Sensors ◽  
2018 ◽  
Vol 18 (6) ◽  
pp. 1859
Author(s):  
Jihane Boughaleb ◽  
Arthur Arnaud ◽  
Benoit Guiffard ◽  
Daniel Guyomar ◽  
Raynald Seveno ◽  
...  
Keyword(s):  
Thin Films ◽  
Energy Harvesting ◽  
Thermal Energy ◽  
Pzt Thin Films ◽  
Heat Engines ◽  
Thermal Energy Harvesting ◽  
Strip Heat

scholarly journals Giant energy harvesting potential in (100)-oriented 0.68PbMg1/3Nb2/3O3–0.32PbTiO3 with Pb(Zr0.3Ti0.7)O3/PbOx buffer layer and (001)-oriented 0.67PbMg1/3Nb2/3O3–0.33PbTiO3 thin films

2014 ◽  
Vol 04 (04) ◽  
pp. 1450029 ◽  
Author(s):  
Gaurav Vats ◽  
Himmat Singh Kushwaha ◽  
Rahul Vaish ◽  
Niyaz Ahamad Madhar ◽  
Mohammed Shahabuddin ◽  
...  
Keyword(s):  
Thin Films ◽  
Energy Harvesting ◽  
Buffer Layer ◽  
Thermal Energy ◽  
Low Grade ◽  
Ambient Conditions ◽  
Thermal Energy Harvesting ◽  
Energy Harnessing ◽  
Olsen Cycle

This work emphasis on the competence of (100)-oriented PMN–PT buffer layered (0.68 PbMg 1/3 Nb 2/3 O 3–0.32 PbTiO 3 with Pb ( Zr 0.3 Ti 0.7) O 3/ PbO x buffer layer) and (001)-oriented PMN–PT (0.67 PbMg 1/3 Nb 2/3 O 3–0.33 PbTiO 3) for low grade thermal energy harvesting using Olsen cycle. Our analysis (based on well-reported experiments in literature) reveals that these films show colossal energy harnessing possibility. Both the films are found to have maximum harnessable energy densities (PMN–PT buffer layered: 8 MJ/m3; PMN–PT: 6.5 MJ/m3) in identical ambient conditions of 30–150°C and 0–600 kV/cm. This energy harnessing plausibility is found to be nearly five times higher than the previously reported values to date.

Coupling of a bimetallic strip heat engine with a piezoelectric transducer for thermal energy harvesting

2016 ◽  
Vol 628 (1) ◽  
pp. 15-22 ◽  
Author(s):  
J. Boughaleb ◽  
A. Arnaud ◽  
S. Monfray ◽  
P.J. Cottinet ◽  
S. Quenard ◽  
...  
Keyword(s):  
Energy Harvesting ◽  
Thermal Energy ◽  
Piezoelectric Transducer ◽  
Heat Engine ◽  
Thermal Energy Harvesting ◽  
Strip Heat

scholarly journals MISTIC - Micro Stirling Heat Engines for Thermal Energy Harvesting

2019 ◽  
Vol 1407 ◽  
pp. 012041
Author(s):  
T. Avetissian ◽  
É. Leveillé ◽  
M.-A. Hachey ◽  
F. Formosa ◽  
L. G. Fréchette
Keyword(s):  
Energy Harvesting ◽  
Thermal Energy ◽  
Heat Engines ◽  
Thermal Energy Harvesting

Heusler alloy-based heat engine using pyroelectric conversion for small-scale thermal energy harvesting

2021 ◽  
Vol 288 ◽  
pp. 116617
Author(s):  
Mickaël Lallart ◽  
Linjuan Yan ◽  
Hiroyuki Miki ◽  
Gaël Sebald ◽  
Gildas Diguet ◽  
...  
Keyword(s):  
Energy Harvesting ◽  
Thermal Energy ◽  
Heusler Alloy ◽  
Heat Engine ◽  
Small Scale ◽  
Thermal Energy Harvesting

Ionic Liquid Electrolytes for Thermal Energy Harvesting Using a Cobalt Redox Couple

2014 ◽  
Vol 161 (7) ◽  
pp. D3061-D3065 ◽  
Author(s):  
Na Jiao ◽  
Theodore J. Abraham ◽  
Douglas R. MacFarlane ◽  
Jennifer M. Pringle
Keyword(s):  
Ionic Liquid ◽  
Energy Harvesting ◽  
Thermal Energy ◽  
Redox Couple ◽  
Liquid Electrolytes ◽  
Thermal Energy Harvesting

A 50 mV Fully-Integrated Self-Startup Circuit for Thermal Energy Harvesting

2017 ◽  
Vol 26 (12) ◽  
pp. 1750196 ◽  
Author(s):  
Yanzhao Ma ◽  
Yinghui Zou ◽  
Shengbing Zhang ◽  
Xiaoya Fan
Keyword(s):  
Energy Harvesting ◽  
Thermal Energy ◽  
Output Voltage ◽  
Charge Pump ◽  
Input Voltage ◽  
Fully Integrated ◽  
Input Capacitance ◽  
Low Input ◽  
Lc Oscillator ◽  
Thermal Energy Harvesting

A fully-integrated self-startup circuit with ultra-low voltage for thermal energy harvesting is presented in this paper. The converter is composed of an enhanced swing LC oscillator and a charge pump with decreased equivalent input capacitance. The LC oscillator has ultra-low input voltage and high output voltage swing, and the charge pump has a fast charging speed and small equivalent input capacitance. This circuit is designed with 0.18[Formula: see text][Formula: see text]m standard CMOS process. The simulation results show that the output voltage is in the range of 0.14[Formula: see text]V and 2.97[Formula: see text]V when the input voltage is changed from 50[Formula: see text]mV to 150[Formula: see text]mV. The output voltage could reach 2.87[Formula: see text]V at the input voltage of 150[Formula: see text]mV and the load of 1[Formula: see text]M[Formula: see text]. The maximum efficiency is in the range of 10.0% and 14.8% when the input voltage is changed from 0.2[Formula: see text]V to 0.4[Formula: see text]V. The circuit is suitable for thermoelectric energy harvesting to start with ultra-low input voltage.

Phase change materials confined into sunlight capturer sponge towards thermal energy harvesting and storage

Solar Energy ◽  
2021 ◽  
Vol 226 ◽  
pp. 147-153
Author(s):  
Dongli Fan ◽  
Yaqing Lu ◽  
Yufeng Cao ◽  
Jie Liu ◽  
Shaohui Lin ◽  
...  
Keyword(s):  
Energy Harvesting ◽  
Phase Change ◽  
Thermal Energy ◽  
Phase Change Materials ◽  
Thermal Energy Harvesting ◽  
And Storage

Analysis of thermal energy harvesting using ferromagnetic materials

2014 ◽  
Vol 378 (43) ◽  
pp. 3151-3154 ◽  
Author(s):  
Mickaël Lallart ◽  
Liuqing Wang ◽  
Gaël Sebald ◽  
Lionel Petit ◽  
Daniel Guyomar
Keyword(s):  
Energy Harvesting ◽  
Thermal Energy ◽  
Ferromagnetic Materials ◽  
Thermal Energy Harvesting
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