Forward and Inverse Problems in Piezoelectricity
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PHYSICS Glossary
Glossary High School Level PHYSICS Glossary English/Haitian TRANSLATION OF PHYSICS TERMS BASED ON THE COURSEWORK FOR REGENTS EXAMINATIONS IN PHYSICS WORD-FOR-WORD GLOSSARIES ARE USED FOR INSTRUCTION AND TESTING ACCOMMODATIONS FOR ELL/LEP STUDENTS THE STATE EDUCATION DEPARTMENT / THE UNIVERSITY OF THE STATE OF NEW YORK, ALBANY, NY 12234 NYS Language RBERN | English - Haitian PHYSICS Glossary | 2016 1 This Glossary belongs to (Student’s Name) High School / Class / Year __________________________________________________________ __________________________________________________________ __________________________________________________________ NYS Language RBERN | English - Haitian PHYSICS Glossary | 2016 2 Physics Glossary High School Level English / Haitian English Haitian A A aberration aberasyon ability kapasite absence absans absolute scale echèl absoli absolute zero zewo absoli absorption absòpsyon absorption spectrum espèk absòpsyon accelerate akselere acceleration akselerasyon acceleration of gravity akselerasyon pezantè accentuate aksantye, mete aksan sou accompany akonpaye accomplish akonpli, reyalize accordance akòdans, konkòdans account jistifye, eksplike accumulate akimile accuracy egzatitid accurate egzat, presi, fidèl achieve akonpli, reyalize acoustics akoustik action aksyon activity aktivite actual reyèl, vre addition adisyon adhesive adezif adjacent adjasan advantage avantaj NYS Language RBERN | English - Haitian PHYSICS Glossary | 2016 3 English Haitian aerodynamics ayewodinamik air pollution polisyon lè air resistance -
Piezoelectric Solutions: Piezo Components & Materials
Piezoelectric Solutions Part I - Piezo Components & Materials Part II - Piezo Actuators & Transducers BAUELEMENTE, TECHNOLOGIE, ANSTEUERUNG Part III - Piezo Actuator Tutorial PIEZOWWW.PICERAMIC.DE TECHNOLOGY Contents Part I - Piezo Components & Materials .......... .3 Part II - Piezo Actuators & Transducers . .40 Part III - Piezo Actuator Tutorial ........ .73 Imprint PI Ceramic GmbH, Lindenstrasse, 07589 Lederhose, Germany Registration: HRB 203 .582, Jena local court VAT no .: DE 155932487 Executive board: Albrecht Otto, Dr . Peter Schittenhelm, Dr . Karl Spanner Phone +49 36604-882-0, Fax +49-36604-882-4109 info@piceramic .com, www .piceramic .com Although the information in this document has been compiled with the greatest care, errors cannot be ruled out completely . Therefore, we cannot guarantee for the information being complete, correct and up to date . Illustrati- ons may differ from the original and are not binding . PI reserves the right to supplement or change the information provided without prior notice . All contents, including texts, graphics, data etc ., as well as their layout, are subject to copyright and other protective laws . Any copying, modification or redistribution in whole or in parts is subject to a written permission of PI . The following company names and brands are registered trademarks of Physik Instrumente (PI) GmbH & Co . KG : PI®, PIC®, NanoCube®, PICMA®, PILine®, NEXLINE®, PiezoWalk®, NEXACT®, Picoactuator®, PIn- ano®, PIMag® . The following company names or brands are the registered trademarks of their -
Recovery of Lithium from Spent Lithium Ion Batteries
Recovery of Lithium from Spent Lithium Ion Batteries Gabriel Chinyama Luzendu Chemical Engineering, masters level 2016 Luleå University of Technology Department of Engineering Sciences and Mathematics MASTER’S DEGREE PROJECT IN CHEMICAL ENGINEERING WITH SPECIALIZATION IN MINERALS AND METALLURGICAL ENGINEERING X7009K RECOVERY OF LITHIUM FROM SPENT LITHIUM ION BATTERIES Author: Gabriel Chinyama Luzendu Supervisors: Fredrik Engström & Jakob Kero Examiner: Caisa Samuelsson 31/08/2016 Division of Minerals and Metallurgical Engineering Department of Civil, Environmental & Natural Resource Engineering Luleå University of Technology Luleå, Sweden Declaration By submitting this thesis, I solemnly declare that the work contained therein is my own original work and that I am the sole author thereof and that it contains no material that has been accepted for the award of any other degree or diploma in any university. I also wish to declare that to the very best of my knowledge, it contains no material published previously or inscribed by another person, except where due reference is made in the text and that publication by Luleå University of Technology will not infringe any third party rights. Gabriel Chinyama Luzendu August, 2016 © Gabriel Chinyama Luzendu 2 Acknowledgement This thesis has been carried out at Luleå University of Technology, Division of Minerals and Metallurgical Research Laboratory. Further acknowledgement goes to the Swedish Institute for the financial support through the scholarship for my studies. I also wish to acknowledge my examiner Associate Professor Fredrik Engström and Jakob Kero for the knowledge, guidance and advice they shared with me during this thesis. Special thanks go to Professor Caisa Samuelsson for the opportunity to do the thesis in the department. -
Www .Fancycn.Cn 6FN CYRESOURCE
FANCY RESOURCE www .fancycn.cn 6FN CYRESOURCE Company Introduction Fancy Mineral Resource Co, Ltd.(referred as “FR”) is As an energy conservation and environmental protection a manufacturing enterprise concentrated on converting enterprise, Fancy Resource, a hi-tech enterprise engaged in mineral resources into materials of industrial development and applications of mineral resources, has possessed applications, which dedicated itself to global resource mineral resources and strong Science and Technology Research & exploration & development, minerals application R&D, Development capabilities, specialized in scaled and refined production and end products sales for a long term, has a production of industrial mineral materials. After years’ continuous group of talented personnel and masters specialized high-speed development, Fancy Resource has achieved good mineral extraction technologies and R&D capabilities. results in terms of company size and operation profit. Envisioning For recent years, FR has specialized on the R&D of new the future, guided by national industrial policies and also according energy, new material , production process and the level to industry development and market demands, Fancy Resource will of industrialization development. As production bases continue to strengthen its efforts in the construction of New Energy both at home and abroad putting into operation in and New Materials Industry Chain, with mineral resources as its succession, Fancy will possess a broader extension guarantee and technological innovation -
Piezoelectric Crystal Experiments for High School Science and En- Gineering Students
Paper ID #14540 MAKER: Piezoelectric Crystal Experiments for High School Science and En- gineering Students Mr. William H. Heeter, Porter High School Engineering Dept. My name is William (Bill) Heeter. I graduated from Texas A&M with an Engineering degree in 1973. I worked in Industrial Distribution for over 30 years before becoming a high school pre-engineering teacher. I have been teaching engineering and technology for the past 13 years. I have been a Master Teacher for ”Project Lead the Way”, CTE co-Director, CTE Building Chair, Technology Teacher. My students have received many awards and college scholarships. One group of students received a provisional U.S. Patent. Several students have seen their work actually produced by industry, including the ordering touch screens used by Bucky’s. Dr. Sheng-Jen ”Tony” Hsieh, Texas A&M University Dr. Sheng-Jen (”Tony”) Hsieh is a Professor in the Dwight Look College of Engineering at Texas A&M University. He holds a joint appointment with the Department of Engineering Technology and the De- partment of Mechanical Engineering. His research interests include engineering education, cognitive task analysis, automation, robotics and control, intelligent manufacturing system design, and micro/nano manufacturing. He is also the Director of the Rockwell Automation laboratory at Texas A&M University, a state-of-the-art facility for education and research in the areas of automation, control, and automated system integration. Dr. Jun Zou, Department of Electrical and Computer Engineering, Texas A&M University Jun Zou received his Ph.D. degree in electrical engineering from the University of Illinois at Urbana- Champaign in 2002. -
Graphite and Lithium
www.oeko.de Environmental and socio-economic challenges in battery supply chains: graphite and lithium Short study prepared within the framework of the BMBF Darmstadt, joint project Fab4Lib - Research on measures to increase 29.07.2020 material and process efficiency in lithium-ion battery cell production along the entire value chain (FKZ 03XP0142E) Authors Geschäftsstelle Freiburg Postfach 17 71 79017 Freiburg Peter Dolega Hausadresse Dr. Matthias Buchert Merzhauser Straße 173 Dr. Johannes Betz 79100 Freiburg Telefon +49 761 45295-0 Oeko-Institut Büro Berlin Schicklerstraße 5-7 10179 Berlin Telefon +49 30 405085-0 Büro Darmstadt Rheinstraße 95 64295 Darmstadt Telefon +49 6151 8191-0 [email protected] www.oeko.de Fab4Lib Table of contents List of figures 4 List of abbreviations 5 1. Battery supply chains - towards sustainable cell manufacturing in the EU 7 2. Graphite 7 2.1. Natural graphite 8 2.2. Synthetic graphite 11 3. Lithium 12 3.1. Brines – Lithium triangle 13 3.2. Spodumene – Lithium from Australia 14 4. The future of battery supply chains 20 5. References 20 3 Fab4Lib List of figures Figure 2-1: Overview over the production process of natural graphite. 9 Figure 2-2: Overview over the production process of synthetic graphite. 11 Figure 3-1: Map of currently active lithium brines 13 Figure 3-2: Global lithium production from 2016 to 2018 by country 14 Figure 3-3: Map of Australian lithium mines 15 Figure 3-4: Location of Australian lithium mines in areas of critical habiat 18 Figure 3-5: Greenbushes and critical habitat in the surroundings -
Batteries for Electric and Hybrid Heavy Duty Vehicles
Notice This document is disseminated under the sponsorship of the U.S. Department of Transportation in the interest of information exchange. The United States Government assumes no liability for its contents or use thereof. The United States Government does not endorse products of manufacturers. Trade or manufacturers’ names appear herein solely because they are considered essential to the objective of this report. The mention of commercial products, their use in connection with material reported herein is not to be construed as actual or implied endorsement of such products by U.S. Department of Transportation or the contractor. For questions or copies please contact: CALSTART 48 S Chester Ave. Pasadena, CA 91106 Tel: (626) 744 5600 www.calstart.org Energy Storage Compendium: Batteries for Electric and Hybrid Heavy Duty Vehicles March 2010 CALSTART Prepared for: U.S. Department of Transportation Abstract The need for energy storage solutions and technologies is growing in support of the electrification in transportation and interest in hybrid‐electric and all electric heavy‐duty vehicles in transit and the commercial vehicles. The main purpose of this document is to provide an overview of advanced battery energy storage technologies available currently or in development for heavy‐duty, bus and truck, applications. The same set of parameters, such as energy density, power density, lifecycle and weight were used in review of the specific battery technology solution. The important performance requirements for energy storage solutions from the vehicle perspective were reviewed and the basic advantages of different cell chemistries for vehicle batteries were summarized. A list of current battery technologies available for automotive applications is provided. -
Piezoelectricity of Single-Atomic-Layer Mos2 for Energy Conversion and Piezotronics
LETTER doi:10.1038/nature13792 Piezoelectricity of single-atomic-layer MoS2 for energy conversion and piezotronics Wenzhuo Wu1*, Lei Wang2*, Yilei Li3, Fan Zhang4, Long Lin1, Simiao Niu1, Daniel Chenet4, Xian Zhang4, Yufeng Hao4, Tony F. Heinz3, James Hone4 & Zhong Lin Wang1,5 The piezoelectric characteristics of nanowires, thin films and bulk The strain-induced polarization charges in single-layer MoS2 can also crystals have been closely studied for potential applications in sensors, modulate charge carrier transport at the MoS2–metal barrier and enable transducers, energy conversion and electronics1–3.Withtheirhighcrys- enhanced strain sensing. In addition, we have also observed large piezo- 4–6 tallinity and ability to withstand enormous strain , two-dimensional resistivity in even-layer MoS2 with a gauge factor of about 230 for the materials are of great interest as high-performance piezoelectric mate- bilayer material, which indicates a possible strain-induced change in band 18 rials. Monolayer MoS2 is predicted to be strongly piezoelectric, an structure . Our study demonstrates the potential of 2D nanomaterials effect that disappears in the bulk owing to the opposite orientations in powering nanodevices, adaptive bioprobes and tunable/stretchable of adjacent atomic layers7,8. Here we report the first experimental electronics/optoelectronics. study of the piezoelectric properties of two-dimensional MoS2 and In our experiments, MoS2 flakes were mechanically exfoliated onto show that cyclic stretching and releasing of thin MoS2 flakes with an a polymer stack consisting of water-soluble polyvinyl alcohol and poly odd number of atomic layers produces oscillating piezoelectric volt- (methyl methacrylate) on a Si substrate, with the total polymer thickness age and current outputs, whereas no output is observed for flakes with tuned to be 275 nm for good optical contrast. -
Intrinsic Piezoelectricity in Two-Dimensional Materials † † Karel-Alexander N
Letter pubs.acs.org/JPCL Intrinsic Piezoelectricity in Two-Dimensional Materials † † Karel-Alexander N. Duerloo, Mitchell T. Ong, and Evan J. Reed* Department of Materials Science and Engineering, Stanford University, Stanford, California 94305, United States ABSTRACT: We discovered that many of the commonly studied two-dimensional monolayer transition metal dichalcogenide (TMDC) nanoscale materials are piezoelectric, unlike their bulk parent crystals. On the macroscopic scale, piezoelectricity is widely used to achieve robust electromechanical coupling in a rich variety of sensors and actuators. Remarkably, our density-functional theory calculations of the piezoelectric coefficients of monolayer BN, MoS2, MoSe2, MoTe2,WS2, WSe2, and WTe2 reveal that some of these materials exhibit stronger piezoelectric coupling than traditionally employed bulk wurtzite structures. We find that the piezoelectric coefficients span more than 1 order of magnitude, and exhibit monotonic periodic trends. The discovery of this property in many two- dimensional materials enables active sensing, actuating, and new electronic components for nanoscale devices based on the familiar piezoelectric effect. SECTION: Physical Processes in Nanomaterials and Nanostructures anoelectromechanical systems (NEMS) and nanoscale adsorption20 or introduction of specific in-plane defects,21 N electronics are the final frontier in the push for paving the way to a strong miniaturization and site-specific miniaturization that has been among the dominant themes of engineering of familiar piezoelectric technology using graphene. technological progress for over 50 years. Enabled by We now report that a family of widely studied atomically thin increasingly mature fabrication techniques, low-dimensional sheet materials are in fact intrinsically piezoelectric, elucidating materials including nanoparticles, nanotubes, and (near- an entirely new arsenal of “out of the box” active components )atomically thin sheets have emerged as the key components for NEMS and piezotronics. -
Piezoelectricity
Piezoelectricity • Polarization does not disappear when the electric field removed. • The direction of polarization is reversible. Polarization saturation Ps Remenent polarization Pr +Vc Voltage Coercive voltage Figure by MIT OCW FRAM utilize two stable positions. Figure by MIT OCW 15 Sang-Gook Kim, MIT Hysterisis ) 2 m c / C µ ( n o i t a z i r a l o P Electric Field (kV/cm) Ferroelectric (P-E) hysteresis loop. The circles with arrows indicate the polarization state of the material for different fields. 16 Sang-Gook Kim, MIT Figure by MIT OCW. Domain Polarization • Poling: 100 C, 60kV/cm, PZT • Breakdown: 600kV/cm, PZT •Unimorphcantilever Sang-Gook Kim, MIT 17 Piezoelectricity Direct effect D = Q/A = dT E = -gT T = -eE Converse effect E = -hS S = dE g = d/ε = d/Kε o • D: dielectric displacement, electric flux density/unit area • T: stress, S: strain, E: electric field • d: Piezoelectric constant, [Coulomb/Newton] Free T d = (∂S/∂E) T = (∂D/∂T) E Boundary Conditions Short circuit E g = (-∂E/∂T) D = (∂S/∂D) T Open circuit D e = (-∂T/∂E)S = (∂D/∂S) E h = (-∂T/∂D) = (-∂E/∂S) Clamped S S D Sang-Gook Kim, MIT 18 Principles of piezoelectric Electric field(E) g β Ele -h c tr ct ε o fe - f th e e c r ri Dielectric m t a Displacement(D) l ec e el f o d fe -e c iez d t P g -e Strain(S) Entropy -h s Stress(T) c Temperature Thermo-elastic effect Sang-Gook Kim, MIT 19 Equation of State Basic equation E d-form Sij = sijkl Tkl+dkijEk cE = 1/sE T E Di = diklTkl+ εik Ek e = dc g-form S = sDT+gD E T E ε = ε -dc dt T E = -gT+ β D βT = 1/εT E T e-form Tij -
IEEE-NMDC 2012 Conference Paper
Proceedings of the 2012 IEEE Nanotechnology Material and Devices Conference October 16-19, 2012, Hawaii, USA Investigation of PVDF-TrFE Nanofibers for Energy Harvesting Sumon Dey, Mohsen Purahmad*, Suman Sinha Ray Alexander L. Yarin, Mitra Dutta, Fellow, IEEE *[email protected] Abstract- We have investigated the copolymer polyvinylidene energy harvesting, the generated pulse width is a critical fluoride, (PVDF-trifluoroethylene) for energy harvesting. parameter which should be considered during interface circuit Polyvinylidene fluoride (PVDF) nanofibers were electrospun on indium tin oxide (ITO) coated plastic. The electrical response of design and it can strongly affect the operation of interface nanofibers at different frequencies was investigated. The circuit and the net energy gain. experimental results demonstrate that the duty cycle of electrical The aim of this paper is to describe the effect of frequency response pulses is increased as the frequency of vibration is on the generated pulse widths from randomly oriented PVDF- increased. By using the fast Fourier transform (FFT) of the TrFE nanofibers. Experimental results demonstrate the change response pulses, the maximum power extracted has been calculated. of pulse widths on changing the frequency of the applied mechanical pressure. In addition, we also calculated maximum attainable power from PVDF-TrFE nanofibers. NTRODUCTION I. I A promising method of energy harvesting is the use II. PIEZOELECTRICITY EFFECT piezoelectric materials to capitalize on the ambient vibrations. Since the demand for high-performance wireless sensors is Piezoelectricity is the result of the rearrangement of increasing continuously, energy harvesting has been the focus electronic charges in materials with no inversion symmetry of much research for this application. -
The Lithium-Ion Battery Value Chain
THE LITHIUM-ION BATTERY VALUE CHAIN New Economy Opportunities for Australia Acknowledgment Austrade would like to express our appreciation to Future Smart Strategies, especially Howard Buckley, for his professional guidance, advice and assistance, with earlier versions of this report. We would also like to thank Adrian Griffin at Lithium Australia for his insights and constructive suggestions. And we would like to acknowledge the insights provided by Prabhav Sharma at McKinsey & Company. More broadly, we would like to thank the following companies and organisations for providing data and information that assisted our research: › Association of Mining and Exploration Australia (AMEC); › Geoscience Australia; › Albemarle; and › TianQi Australia. Disclaimer Copyright © Commonwealth of Australia 2018 This report has been prepared by the Commonwealth of Australia represented by the Australian Trade and Investment Commission (Austrade). The report is a general overview and is not intended to The material in this document is licensed under a Creative Commons provide exhaustive coverage of the topic. The information is made Attribution – 4.0 International licence, with the exception of: available on the understanding that the Commonwealth of Australia is • the Australian Trade and Investment Commission’s logo not providing professional advice. • any third party material While care has been taken to ensure the information in this report • any material protected by a trade mark is accurate, the Commonwealth does not accept any liability for any • any images and photographs. loss arising from reliance on the information, or from any error or More information on this CC BY licence is set out at the creative omission, in the report.