Thermal Energy Harvesting for Application at MEMS Scale

Thermal Energy Harvesting for Application at MEMS Scale
Author: Steven Percy
Publisher: Springer Science & Business Media
Total Pages: 76
Release: 2013-10-10
Genre: Technology & Engineering
ISBN: 1461492157

This book discusses the history of thermal heat generators and focuses on the potential for these processes using micro-electrical mechanical systems (MEMS) technology for this application. The main focus is on the capture of waste thermal energy for example from industrial processes, transport systems or the human body to generate useable electrical power. A wide range of technologies is discussed, including external combustion heat cycles at MEMS ( Brayton, Stirling and Rankine), Thermoacoustic, Shape Memory Alloys (SMAs), Multiferroics, Thermionics, Pyroelectric, Seebeck, Alkali Metal Thermal, Hydride Heat Engine, Johnson Thermo Electrochemical Converters, and the Johnson Electric Heat Pipe.

Micro Energy Harvesting

Micro Energy Harvesting
Author: Danick Briand
Publisher: John Wiley & Sons
Total Pages: 492
Release: 2015-06-22
Genre: Technology & Engineering
ISBN: 3527319026

With its inclusion of the fundamentals, systems and applications, this reference provides readers with the basics of micro energy conversion along with expert knowledge on system electronics and real-life microdevices. The authors address different aspects of energy harvesting at the micro scale with a focus on miniaturized and microfabricated devices. Along the way they provide an overview of the field by compiling knowledge on the design, materials development, device realization and aspects of system integration, covering emerging technologies, as well as applications in power management, energy storage, medicine and low-power system electronics. In addition, they survey the energy harvesting principles based on chemical, thermal, mechanical, as well as hybrid and nanotechnology approaches. In unparalleled detail this volume presents the complete picture -- and a peek into the future -- of micro-powered microsystems.

Energy Harvesting with Functional Materials and Microsystems

Energy Harvesting with Functional Materials and Microsystems
Author: Madhu Bhaskaran
Publisher: CRC Press
Total Pages: 292
Release: 2017-12-19
Genre: Science
ISBN: 1351831666

For decades, people have searched for ways to harvest energy from natural sources. Lately, a desire to address the issue of global warming and climate change has popularized solar or photovoltaic technology, while piezoelectric technology is being developed to power handheld devices without batteries, and thermoelectric technology is being explored to convert wasted heat, such as in automobile engine combustion, into electricity. Featuring contributions from international researchers in both academics and industry, Energy Harvesting with Functional Materials and Microsystems explains the growing field of energy harvesting from a materials and device perspective, with resulting technologies capable of enabling low-power implantable sensors or a large-scale electrical grid. In addition to the design, implementation, and components of energy-efficient electronics, the book covers current advances in energy-harvesting materials and technology, including: High-efficiency solar technologies with lower cost than existing silicon-based photovoltaics Novel piezoelectric technologies utilizing mechanical energy from vibrations and pressure The ability to harness thermal energy and temperature profiles with thermoelectric materials Whether you’re a practicing engineer, academician, graduate student, or entrepreneur looking to invest in energy-harvesting devices, this book is your complete guide to fundamental materials and applied microsystems for energy harvesting.

MEMS Based Pyroelectric Thermal Energy Harvester

MEMS Based Pyroelectric Thermal Energy Harvester
Author:
Publisher:
Total Pages:
Release: 2013
Genre:
ISBN:

A pyroelectric thermal energy harvesting apparatus for generating an electric current includes a cantilevered layered pyroelectric capacitor extending between a first surface and a second surface, where the first surface includes a temperature difference from the second surface. The layered pyroelectric capacitor includes a conductive, bimetal top electrode layer, an intermediate pyroelectric dielectric layer and a conductive bottom electrode layer. In addition, a pair of proof masses is affixed at a distal end of the layered pyroelectric capacitor to face the first surface and the second surface, wherein the proof masses oscillate between the first surface and the second surface such that a pyroelectric current is generated in the pyroelectric capacitor due to temperature cycling when the proof masses alternately contact the first surface and the second surface.

Energy Harvesting Technologies

Energy Harvesting Technologies
Author: Shashank Priya
Publisher: Springer Science & Business Media
Total Pages: 522
Release: 2008-11-28
Genre: Technology & Engineering
ISBN: 038776464X

Energy Harvesting Technologies provides a cohesive overview of the fundamentals and current developments in the field of energy harvesting. In a well-organized structure, this volume discusses basic principles for the design and fabrication of bulk and MEMS based vibration energy systems, theory and design rules required for fabrication of efficient electronics, in addition to recent findings in thermoelectric energy harvesting systems. Combining leading research from both academia and industry onto a single platform, Energy Harvesting Technologies serves as an important reference for researchers and engineers involved with power sources, sensor networks and smart materials.

Small-Scale Energy Harvesting

Small-Scale Energy Harvesting
Author: Mickaël Lallart
Publisher: BoD – Books on Demand
Total Pages: 362
Release: 2012-10-31
Genre: Technology & Engineering
ISBN: 9535108263

The purpose of this book is to provide an up-to-date view of latest research advances in the design of efficient small-scale energy harvesters through contributions of internationally recognized researchers. The book covers the physics of the energy conversion, the elaboration of electroactive materials and their application to the conception of a complete microgenerator, and is organized according to the input energy source. I sincerely hope you will find this book as enjoyable to read as it was to edit, and that it will help your research and/or give new ideas in the wide field of energy harvesting.

Micro and Nano Energy Harvesting Technologies

Micro and Nano Energy Harvesting Technologies
Author: Bin Yang
Publisher: Artech House
Total Pages: 305
Release: 2014-12-01
Genre: Technology & Engineering
ISBN: 1608078159

Seeking renewable and clean energies is essential for releasing the heavy reliance on mineral-based energy and remedying the threat of global warming to our environment. In the last decade, explosive growth in research and development efforts devoted to microelectromechanical systems (MEMS) technology and nanowires-related nanotechnology have paved a great foundation for new mechanisms of harvesting mechanical energy at the micro/nano-meter scale. MEMS-based inertial sensors have been the enabler for numerous applications associated with smart phones, tablets, and mobile electronics. This is a valuable reference for all those faced with the challenging problems created by the ever-increasing interest in MEMS and nanotechnology-based energy harvesters and their applications. This book presents fundamental physics, theoretical design, and method of modeling for four mainstream energy harvesting mechanisms -- piezoelectric, electromagnetic, electrostatic, and triboelectric. Readers are provided with a comprehensive technical review and historical view of each mechanism. The authors also present current challenges in energy harvesting technology, technical reviews, design requirements, case studies, along with unique and representative examples of energy harvester applications.

Low-Grade Thermal Energy Harvesting

Low-Grade Thermal Energy Harvesting
Author: Shiren Wang
Publisher: Elsevier
Total Pages: 264
Release: 2022-03-25
Genre: Science
ISBN: 0128236906

Front cover -- Half title -- Full title -- Copyright -- Contents -- Contributors -- 1 - Principles of low-grade heat harvesting -- 1.1 Motivation -- 1.2 Working principles of low-grade heat harvesting -- 1.2.1 Thermodiffusion effect -- 1.2.2 Seebeck effects -- 1.2.3 Ionic Soret effects -- 1.2.4 Thermal electrochemical effects -- 1.3 Performance characterization and comparison -- 1.3.1 Thermopower -- 1.3.2 Power density -- 1.3.3 Working mode -- References -- 2 - Stretchable thermoelectric materials/devices for low-grade thermal energy harvesting -- 2.1 Introduction -- 2.2 What is stretchability? -- 2.3 Organic stretchable TE materials -- 2.3.1 Intrinsically stretchable TE materials -- 2.3.2 Composite stretchable TE materials -- 2.3.2.1 Plasticizers compounded stretchable TE materials -- 2.3.2.2 Elastomers compounded stretchable TE materials -- 2.3.2.3 Simultaneously blending plasticizers and elastomers with TE materials -- 2.3.3 Substrate-dependent stretchable TE materials -- 2.3.3.1 Elastomer substrate-based stretchable TE materials -- 2.3.3.2 Textile substrate-based stretchable TE materials -- 2.4 Gel-based stretchable TE materials -- 2.4.1 Ionic gel-based stretchable TE material -- 2.4.1.1 IL-based stretchable TE ionic gel -- 2.4.1.2 Conducting polymer-based stretchable TE ionic gel -- 2.4.1.3 Redox couple-based stretchable TE ionic gel -- 2.4.2 Aerogel-based stretchable TE materials -- 2.5 Architectural strategies for stretchable thermoelectric devices -- 2.5.1 Directly assembling stretchable TE materials -- 2.5.2 Geometric engineering -- 2.5.3 Bridge-island structure design -- 2.5.4 Specific weaving technique -- 2.6 Potential applications of stretchable thermoelectric materials/devices in low-grade energy harvesting field -- 2.6.1 Stretchable energy harvesters -- 2.6.2 Self-powered sensors.

Small-Scale Energy Harvesting

Small-Scale Energy Harvesting
Author: Mickaël Lallart
Publisher: IntechOpen
Total Pages: 360
Release: 2012-10-31
Genre: Technology & Engineering
ISBN: 9789535108269

The purpose of this book is to provide an up-to-date view of latest research advances in the design of efficient small-scale energy harvesters through contributions of internationally recognized researchers. The book covers the physics of the energy conversion, the elaboration of electroactive materials and their application to the conception of a complete microgenerator, and is organized according to the input energy source. I sincerely hope you will find this book as enjoyable to read as it was to edit, and that it will help your research and/or give new ideas in the wide field of energy harvesting.