Development and Evaluation of Conducting Polymer Based Actuators
|
|
- Lenard Rose
- 5 years ago
- Views:
Transcription
1 Development and Evaluation of Conducting Polymer Based Actuators Clayton Bohn Brennan Research Group Materials Science & Eng Department University of Florida 2/18/03
2 Project Summary Develop and evaluate high performance actuators based on electroactive polymers (EAP s) Development of new method for measuring actuator performance Direct in situ strain measurement technique Enhance interlayer adhesion improved mechanical/actuation properties
3 constantan grid EAP Strain Measurement Techniques Method: Direct electrodeposition of CP s on strain sensitive substrate Benefits: Direct in situ measurements on commercially available substrates polyimide solder tabs ther Methods: Video capture Laser displacement Computer Function gen. Potentiostat Mechanical testing Disadvantages: Amp Everybody has different equipment Post processing required Detector
4 Conducting Polymers H H N N N N N N S S H H n H H n N H n PPy Highly cross-linked during synthesis High degree of strain Insoluble PEDP Stable to over oxidation High electrochemical cycle stability (> 40K) Aqueous compatibility of PEDP films PBEDT-Cz Low redox potential Three redox forms Presence of an irreversible oxidation peak at high potentials suggests a crosslinking Process (~1.15V)
5 Evaluations of EAP s PPy on PI strain gage scan rate = 10 mv/s in LiCl M water, E l = 0.4 V 3 Cyclic response of PPy actuation st cycle 2nd cycle 3rd cycle 4th cycle 5th cycle i (ma) Micro Strain (µε) E (V) versus A g /A g C l E(V) versus Ag/AgCl Micro Strain (µε) E (V) versus Ag/AgCl PPy, PEDP, & PBEDT- Cz E(V) versus Ag/AgCl Micro Strain (µε) PPy -0.8V to +0.4V PEDP -0.8V to 0V PBEDT-Cz -0.8V to +0.6V PBEDT-Cz -0.8V to +1.0V PBEDT-Cz -0.8V to +1.2V
6 PPy Adhesion to EvAu 10 µm 2 mm 20 µm A B C 50 µm PPy - CS delam Au µm PPy - CS delam Au 1 10 µm D E F
7 Advancing EAP s Problem: Actuation rate limited by diffusion and interlayer adhesion, defined by morphology Solution: Improve adhesion via structure/processing controlled morphology
8 Controlled Surface Morphology [4kX] 10 µm 10 µm 10 µm A EvAu/PI [0min] B EcAu/EvAu/PI [10min] C EcAu/EvAu/PI [60min] 10 µm 10 µm 10 µm D PPy/EvAu/PI [0min] E PPy/EcAu/EvAu/PI [10min] F PPy/EcAu/EvAu/PI [60min]
9 EcAu Deposition Charge 25 Roughness factor EcAu thickness 12 Surface Roughness (r) Nominal EcAu Thickness (µm) 0 r=a EC /A EcAu Deposition Charge (C/cm 2 )
10 Effects of S.R. and E.P.C. on Strain Surface Roughness (r) µε 200 µε 300 µε 400 µε 500 µε PPy (9.0 C/cm 2 ) on EcAu (r = 22.1) V 5 PPy (9.0 C/cm 2 ) on EvAu (r = 5.1) Electropolymerization Charge (C cm -2 )
11 Evaluations of Actuator Performance Actuator Lifetime Normalized Change in Strain Strain: EvAu (r = 3.43) Strain: EcAu (r = 8.26) Strain: EcAu (r = 18.0) Number of Redox Switches Normalized Change Frequency Response EvAu Strain (r=2.89) EvAu Charge EcAu Strain (r=10.00) EcAu Charge Frequency (Hz)
12 Evaluations of Actuator Performance Cont. 40 Effects of Polymerization Potential 0 Micro Strain (µε) Time (s) +0.7 V +0.8 V +0.9 V +1.0 V Micro Strain (µε) Effects of Stepping Potential Time (s) -0.6 V to +0.1 V -0.6 V to +0.2 V -0.6 V to +0.3 V -0.6 V to +0.4 V -0.6 V to +0.5 V -0.6 V to +0.6 V
13 EAP Linear Actuation Actuator Design: Variable PPy segment lengths control overall strain Actuator Model: Predicts 14.18% strain for 10mm PPy segments produced by a 1% strain in PPy PPy segment length (mm) Experimental strain (%) Calculated strain (%) Calculated strain based on a complete 1% strain in polypyrrole layer oxidation reduction oxidation reduction 10 mm segments Strain: 12.41% Voltage: -0.6 V to +0.6V 20 mm segments Strain: 23.84% Voltage: -0.6 V to +0.6V
14 New Linear Actuator Design ld design developed by alternating PPy placement on opposite sides of Au strip ne circuit design -all EAP is either oxidized or reduced x New actuator constructed with two circuit design to utilize both oxidation and reduction to develop linear actuation -ne side expands (x) while the adjacent side contacts (Red) By combining the EcAu surface treatment high strain linear actuators can be developed x Red
15 Conclusions and summary Strain gage methodology can provide detailed and continuous data on strain development in EAP s Strain response can be improved with the use of electrochemically deposited gold Linear actuation can be produced with proper EAP actuator configuration
16 Acknowledgements DARPA/AR grant DAAD Dr. Anthony Brennan Dr. John Reynolds Dr. Elisabeth Smela (Univ. of Maryland) Brennan Research Group Reynolds Research Group
Carbon nanotubes and conducting polymer composites
University of Wollongong Thesis Collections University of Wollongong Thesis Collection University of Wollongong Year 4 Carbon nanotubes and conducting polymer composites May Tahhan University of Wollongong
More informationFinal Progress Report
Final Progress Report 1 Foreword N/A 2 Table of Contents 1 Foreword... 1 2 Table of Contents... 1 3 List of Appendixes, Illustrations, and Tables... 1 4 Statement of the Problem Studied... 1 5 Summary
More informationElectronic Supplementary Material (ESI) for Chemical Communications This journal is The Royal Society of Chemistry 2011
Supplementary Information for Selective adsorption toward toxic metal ions results in selective response: electrochemical studies on polypyrrole/reduced graphene oxide nanocomposite Experimental Section
More informationCase Study of Electronic Materials Packaging with Poor Metal Adhesion and the Process for Performing Root Cause Failure Analysis
Case Study of Electronic Materials Packaging with Poor Metal Adhesion and the Process for Performing Root Cause Failure Analysis Dr. E. A. Leone BACKGRUND ne trend in the electronic packaging industry
More informationUnderstanding the Effects of Electrochemical Parameters on the Areal Capacitance of Electroactive Polymers
Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2014 Supporting Information Understanding the Effects of Electrochemical Parameters
More informationHigh-resolution on-chip supercapacitors with ultra-high scan rate ability
Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 214 Supporting Information High-resolution on-chip supercapacitors with ultra-high
More informationElectrochemically-assisted self-assembly of mesoporous silica thin films SUPPLEMENTARY INFORMATION A. WALCARIUS, E. SIBOTTIER, M. ETIENNE, J.
SUPPLEMENTARY INFORMATION Electrochemically-assisted self-assembly of mesoporous silica thin films A. WALCARIUS, E. SIBOTTIER, M. ETIENNE, J. GHANBAJA 50 nm Fig. S1. TEM image of an electrodeposited surfactant-templated
More informationElectrocrystallization of monolayer protected gold clusters: opening the door to quality, quantity and new structures
Electrocrystallization of monolayer protected gold clusters: opening the door to quality, quantity and new structures Sabrina Antonello, Tiziano Dainese, Fangfang Pan,, Kari Rissanen, *, and Flavio Maran*,,
More informationTemplated electrochemical fabrication of hollow. molybdenum sulfide micro and nanostructures. with catalytic properties for hydrogen production
Supporting Information Templated electrochemical fabrication of hollow molybdenum sulfide micro and nanostructures with catalytic properties for hydrogen production Adriano Ambrosi, Martin Pumera* Division
More informationCharacterization and Control of the Wettability of Conducting Polymer Thin Films
Characterization and Control of the Wettability of Conducting Polymer Thin Films The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. Citation
More informationSupplementary Information. Seeding Approach to Noble Metal Decorated Conducting Polymer Nanofiber Network
Supplementary Information Seeding Approach to Noble Metal Decorated Conducting Polymer Nanofiber Network Zhen Liu, Selcuk Poyraz, Yang Liu, Xinyu Zhang* Department of Polymer and Fiber Engineering, Auburn
More informationSupporting Information. One-Pot Synthesis of Reduced Graphene
Supporting Information One-Pot Synthesis of Reduced Graphene Oxide/Metal (oxide) Composites Xu Wu, Yuqian Xing, David Pierce, Julia Xiaojun Zhao* a Department of Chemistry, University of North Dakota,
More informationSupplementary Figure S1. AFM image and height profile of GO. (a) AFM image
Supplementary Figure S1. AFM image and height profile of GO. (a) AFM image and (b) height profile of GO obtained by spin-coating on silicon wafer, showing a typical thickness of ~1 nm. 1 Supplementary
More informationSupporting Information
Electronic Supplementary Material (ESI) for Nanoscale. This journal is The Royal Society of Chemistry 2014 Engineering Cu 2 O/NiO/Cu 2 MoS 4 Hybrid Photocathode for H 2 Generation in Water Chen Yang, a,b
More informationCyclic Voltammetry. Fundamentals of cyclic voltammetry
Cyclic Voltammetry Cyclic voltammetry is often the first experiment performed in an electrochemical study of a compound, biological material, or an electrode surface. The effectiveness of cv results from
More informationPOLYPYRROLE FILMS PREPARED BY CHEMICAL OXIDATION OF PYRROLE IN AQUEOUS FeCl 3 SOLUTION
Journal of Science and Arts Year 10, No. 1 (12), pp. 53-58, 2010 POLYPYRROLE FILMS PREPARED BY CHEMICAL OXIDATION OF PYRROLE IN AQUEOUS FeCl 3 SOLUTION DRAGOŞ-VIOREL BREZOI Valahia University of Targoviste,130024,
More informationElectron Beam Curable Varnishes. Rapid Processing of Planarization Layers on Polymer Webs
Electron Beam Curable Varnishes Rapid Processing of Planarization Layers on Polymer Webs Juliane Fichtner, Michaela Hagenkamp, Markus Noss, Steffen Günther Fraunhofer Institute for Organic Electronics,
More informationVoltammetry. Voltammetry and Polarograph. Chapter 23. Polarographic curves -- Voltammograms
Chapter 23 Voltammetry Voltammetry and Polarograph Electrochemistry techniques based on current (i) measurement as function of voltage (E appl ) Voltammetry Usually when the working electrode is solid,
More informationPolymer graphite composite anodes for Li-ion batteries
Polymer graphite composite anodes for Li-ion batteries Basker Veeraraghavan, Bala Haran, Ralph White and Branko Popov University of South Carolina, Columbia, SC 29208 Plamen Atanassov University of New
More informationCharacterization of Films Immobilized on an Electrode Surface Using the Electrochemical Quartz Crystal Microbalance
haracterization of Films Immobilized on an Electrode Surface Using the Electrochemical Quartz rystal Microbalance drian W. ott, Ph.D. ioanalytical Systems, Inc. 2701 Kent venue West Lafayette, I 47906-1382
More informationCyclic Voltammetry. Objective: To learn the basics of cyclic voltammetry with a well-behaved echem system
Cyclic Voltammetry Objective: To learn the basics of cyclic voltammetry with a well-behaved echem system Introduction Cyclic voltammetry (CV) is a popular electroanalytical technique for its relative simplicity
More informationSupporting Information
Supporting Information Visible Light-Driven BiOI-Based Janus Micromotors in Pure Water Renfeng Dong, a Yan Hu, b Yefei Wu, b Wei Gao, c Biye Ren, b* Qinglong Wang, a Yuepeng Cai a* a School of Chemistry
More informationProtocols for studying intercalation electrodes materials: Part I: Galvanostatic cycling with potential limitation (GCPL)
Electrochemistry - Application note n 1 Protocols for studying intercalation electrodes materials: Part I: Galvanostatic cycling with potential limitation (GCPL) Available instruments for the GCPL protocol
More informationNTEGRA for EC PRESENTATION
NTEGRA for EC PRESENTATION Application Purpose: In-situ control/modification of the surface morphology of single crystal and polycrystal electrodes (samples) during electrochemical process (in situ) in
More informationSupplementary Figure 1. XRD pattern for pristine graphite (PG), graphite oxide (GO) and
Supplementary Figure 1. XRD pattern for pristine graphite (PG), graphite oxide (GO) and expanded graphites (EG-1hr and EG-5hr). The crystalline structures of PG, GO, EG-1hr, and EG-5hr were characterized
More informationCHIMICA DELLE SUPERFICI ED INTERFASI
CHIMICA DELLE SUPERFICI ED INTERFASI DOTT. GIULIA FIORAVANTI UNIVERSITÀ DEGLI STUDI DELL AQUILA LAUREA MAGISTRALE IN INGEGNERIA CHIMICA A.A. 2013-2014 OUTLINE SURFACE CHEMICAL GRADIENTS DROPLET MOVEMENT
More informationChapter 25. Voltammetry
Chapter 5. Voltammetry Excitation Signal in Voltammetry Voltammetric Instrumentation Hydrodynamic Voltammetry Cyclic Voltammetry Pulse Voltammetry High-Frequency and High-Speed Voltammetry Application
More informationChapter - 8. Summary and Conclusion
Chapter - 8 Summary and Conclusion The present research explains the synthesis process of two transition metal oxide semiconductors SnO 2 and V 2 O 5 thin films with different morphologies and studies
More informationEE C245 ME C218 Introduction to MEMS Design Fall 2007
EE C245 ME C218 Introduction to MEMS Design Fall 2007 Prof. Clark T.-C. Nguyen Dept. of Electrical Engineering & Computer Sciences University of California at Berkeley Berkeley, CA 94720 Lecture 12: Mechanics
More informationElectrodeposited nickel hydroxide on nickel foam with ultrahigh. capacitance
Electrodeposited nickel hydroxide on nickel foam with ultrahigh capacitance Guang-Wu Yang, Cai-Ling Xu* and Hu-Lin Li* College of Chemistry and Chemical Engineering, Lanzhou University, 73 (PR China) 1.
More informationLithium-ion Batteries Based on Vertically-Aligned Carbon Nanotubes and Ionic Liquid
Electronic Supplementary Information Lithium-ion Batteries Based on Vertically-Aligned Carbon Nanotubes and Ionic Liquid Electrolytes Wen Lu, * Adam Goering, Liangti Qu, and Liming Dai * 1. Synthesis of
More informationJohary Rivera (Chemistry - University of Puerto Rico, Río Piedras Campus)
SUNFEST 2010 Evaluation of Composite Electronic Materials Based on Poly (3, 4 propylenedioxythiophene/poly (p Naptheleneethynylene) Wrapped Single Wall Carbon Nanotubes for Supercapacitors Johary Rivera
More informationK D R N Kalubowila, R P Wijesundera and W Siripala Department of Physics, University of Kelaniya, Kelaniya, Sri Lanka ABSTRACT
Proceedings of the Technical Sessions, 31 (2015) 69-75 69 K D R N Kalubowila, R P Wijesundera and W Siripala Department of Physics, University of Kelaniya, Kelaniya, Sri Lanka ABSTRACT Anodic electrodeposition
More informationScientific report Regarding the implementation of the project184/2011 during the period 1 January- 12 December 2016
Scientific report Regarding the implementation of the project184/211 during the period 1 January- 12 December 216 This scientific report is presented in corelation with the milestones M4 - M6 and with
More informationnano-ta: Nano Thermal Analysis
nano-ta: Nano Thermal Analysis Application Note #1 Failure Analysis - Identification of Particles in a Polymer Film Author: David Grandy Ph.D. Introduction Nano-TA is a local thermal analysis technique
More informationRedox-Induced Surface Stress of Polypyrrole-Based Actuators
J. Phys. Chem. B 2005, 109, 17531-17537 17531 Redox-Induced Surface Stress of Polypyrrole-Based Actuators Vincent Tabard-Cossa,* Michel Godin, and Peter Gru1tter Physics Department, McGill UniVersity,
More informationSupporting Information for
Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2014 Supporting Information for Controllable Growth of High-Quality Metal Oxide/Conducting
More informationLecture 2. Methods and Techniques for Self-assembly
10.524 Lecture 2. Methods and Techniques for Self-assembly Instructor: Prof. Zhiyong Gu (Chemical Engineering & UML CHN/NCOE Nanomanufacturing Center) Lecture 2: Methods and Techniques for Self-assembly
More informationSupporting Information. Emergent, Collective Oscillations of Self- Mobile Particles and Patterned Surfaces under Redox Conditions
Supporting Information Emergent, Collective Oscillations of Self- Mobile Particles and Patterned Surfaces under Redox Conditions Michael E. Ibele, a Paul E. Lammert, b Vincent H. Crespi,* b and Ayusman
More informationChapter 14 Chemically Modified Electrodes
Electrodes prepared by surface modification to produce an electrode suited for a particular function different properties from those of the unmodified substrate. Interest in surface modification: Protection
More informationME411 Engineering Measurement & Instrumentation. Winter 2017 Lecture 9
ME411 Engineering Measurement & Instrumentation Winter 2017 Lecture 9 1 Introduction If we design a load bearing component, how do we know it will not fail? Simulate/predict behavior from known fundamentals
More informationSupporting Information. In-Situ Detection of the Adsorbed Fe(II) Intermediate and the Mechanism of
Supporting Information In-Situ Detection of the Adsorbed Fe(II) Intermediate and the Mechanism of Magnetite Electrodeposition by Scanning Electrochemical Microscopy Mohsin A Bhat, #, Nikoloz Nioradze,
More informationSupplementary Figure 1. Characterization of immobilized cobalt protoporphyrin electrode. The cyclic voltammogram of: (a) pyrolytic graphite
Supplementary Figure 1. Characterization of immobilized cobalt protoporphyrin electrode. The cyclic voltammogram of: (a) pyrolytic graphite electrode; (b) pyrolytic graphite electrode with 100 µl 0.5 mm
More informationRegents of the University of California
Deep Reactive-Ion Etching (DRIE) DRIE Issues: Etch Rate Variance The Bosch process: Inductively-coupled plasma Etch Rate: 1.5-4 μm/min Two main cycles in the etch: Etch cycle (5-15 s): SF 6 (SF x+ ) etches
More informationSelf-healing ion-permselective conducting polymer coating
Conducting polymer ELECTRONIC SUPLEMENTARY INFORMATION Self-healing ion-permselective conducting polymer coating Damian Kowalski*, Mikito Ueda, and Toshiaki Ohtsuka Graduate School of Engineering, Hokkaido
More informationELECTROCATALYSIS OF THE HYDROGEN-EVOLUTION REACTION BY ELECTRODEPOSITED AMORPHOUS COBALT SELENIDE FILMS
Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2014 Supplementary Information for: ELECTROCATALYSIS OF THE HYDROGEN-EVOLUTION
More informationNanoporous metals by dealloying multicomponent metallic glasses. Chen * Institute for Materials Research, Tohoku University, Sendai , Japan
Supporting information for: Nanoporous metals by dealloying multicomponent metallic glasses Jinshan Yu, Yi Ding, Caixia Xu, Akihisa Inoue, Toshio Sakurai and Mingwei Chen * Institute for Materials Research,
More informationSupporting Information s for
Supporting Information s for # Self-assembling of DNA-templated Au Nanoparticles into Nanowires and their enhanced SERS and Catalytic Applications Subrata Kundu* and M. Jayachandran Electrochemical Materials
More informationSingle Molecule Electrochemistry on a Porous Silica-Coated Electrode
Supporting information for Single Molecule Electrochemistry on a Porous Silica-Coated Electrode Jin Lu, Yunshan Fan, Marco Howard, Joshua C. Vaughan, and Bo Zhang* Department of Chemistry, University of
More informationSupporting Information. Electrochemical Reduction of Carbon Dioxide on Nitrogen-Doped Carbons: Insights from Isotopic Labeling Studies
Supporting Information Electrochemical Reduction of Carbon Dioxide on Nitrogen-Doped Carbons: Insights from Isotopic Labeling Studies Dorottya Hursán 1,2 and Csaba Janáky 1,2* 1 Department of Physical
More informationDepartment of Civil & Environmental Engineering, Washington State University, Pullman, WA 99164, USA
Application of External Voltage for the Release of Deposited Organic Foulant from PPy-Graphene Oxide and PPy- Molybdenum Disulfide Surfaces by NaCl Electrolysis Iftaykhairul Alam 1, Linda Guiney 2, Mark
More informationDirect Measurement of Adhesion Energy of Monolayer Graphene As-Grown. on Copper and Its Application to Renewable Transfer Process
SUPPORTING INFORMATION Direct Measurement of Adhesion Energy of Monolayer Graphene As-Grown on Copper and Its Application to Renewable Transfer Process Taeshik Yoon 1, Woo Cheol Shin 2, Taek Yong Kim 2,
More informationComposite electrode materials based on conducting polymers. - Summary
PhD Thesis Composite electrode materials based on conducting polymers - Summary Scientific advisor Prof. Dr. IONEL CĂTĂLIN POPESCU PhD Student IZABELL CRĂCIUNESCU 2011 CUPRINS INTRODUCTION...3 PART ONE
More informationL. Santos, J. P. Neto, A. Crespo, P. Barquinha, L. Pereira, R. Martins, E. Fortunato
L. Santos, J. P. Neto, A. Crespo, P. Barquinha, L. Pereira, R. Martins, E. Fortunato CENIMAT/I3N, Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa, 2829-516 Caparica, Portugal Motivation
More informationSupporting Information
Supporting Information Universal, In-Situ Transformation of Bulky Compounds into Nanoscale Catalysts by High Temperature Pulse Shaomao Xu 1, (a), Yanan Chen 1, (a), Yiju Li 1, (a), Aijiang Lu 1, Yonggang
More informationPorous silicon as base material of MEMS-compatible fuel cell components
Porous silicon as base material of MEMS-compatible fuel cell components José Geraldo Alves Brito Neto Tokyo University of Science - Faculty of Science and Technology Department of Mechanical Engineering
More informationSynthesis of linear PEDOT fibers by AC-bipolar electropolymerization in a micro-space
(2017) 49, 163 167 & 2017 The Society of Polymer Science, Japan (SPSJ) All rights reserved 0032-3896/17 www.nature.com/pj RIGINAL ARTICLE Synthesis of linear PEDT fibers by AC-bipolar electropolymerization
More informationKeysight Technologies In situ Electrochemical Measurement Using 9500 AFM. Application Note
Keysight Technologies In situ Electrochemical Measurement Using 9500 AFM Application Note Introduction EC-SPM essentially combines two independent techniques together: electrochemistry and SPM. The electrochemical
More informationSupplementary Information
Supplementary Information Fabrication and evaluation of bending properties The hydrogel strip was fabricated by in situ photopolymerization. The gel network of polymerized actuator material is anionic
More informationFundamentals of the Metal Oxide Semiconductor Field-Effect Transistor
Triode Working FET Fundamentals of the Metal Oxide Semiconductor Field-Effect Transistor The characteristics of energy bands as a function of applied voltage. Surface inversion. The expression for the
More informationSegregated chemistry and structure on (001) and (100) surfaces of
Supporting Information Segregated chemistry and structure on (001) and (100) surfaces of (La 1-x Sr x ) 2 CoO 4 override the crystal anisotropy in oxygen exchange kinetics Yan Chen a, Helena Téllez b,c,
More informationSupplementary Materials
Atomic layer-deposited tunnel oxide stabilizes silicon photoanodes for water oxidation Yi Wei Chen 1, Jonathan D. Prange 2, Simon Dühnen 2, Yohan Park 1, Marika Gunji 1, Christopher E. D. Chidsey 2, and
More informationHomogeneous Electrochemical Assay for Protein Kinase Activity
Homogeneous Electrochemical Assay for Protein Kinase Activity Ik-Soo Shin,,, Rohit Chand, Sang Wook Lee, Hyun-Woo Rhee, Yong-Sang Kim, * and Jong-In Hong* Corresponding Author *Prof. Dr. J.-I. Hong, Department
More informationElectrochemical Deposition of Iron Nanoparticles on PPY and H terminated Si substrates. Karan Sukhija Co-op Term # 1 April 28 th, 2005
Electrochemical Deposition of Iron Nanoparticles on PPY and H terminated Si substrates Karan Sukhija Co-op Term # 1 April 28 th, 2005 Future Suggested Experiments Acknowledgments Presentation Outline Background
More informationShort Communication Electrochemical Polymerization of Methylene Blue on Glassy Carbon Electrode
Int. J. Electrochem. Sci., 12 (2017) 9907 9913, doi: 10.20964/2017.10.49 International Journal of ELECTROCHEMICAL SCIENCE www.electrochemsci.org Short Communication Electrochemical Polymerization of Methylene
More informationRate Limits in Conducting Polymers
Advances in Science and Technology Vol. 61 (2008) pp 26-33 online at http://www.scientific.net (2008) Trans Tech Publications, Switzerland Online available since 2008/Sep/02 Rate Limits in onducting Polymers
More informationRealizing Enzymatic Biofuel Cells Through Nano-Engineering
Realizing Enzymatic Biofuel Cells Through Nano-Engineering Bor Yann Liaw Electrochemical Power Systems Laboratory Hawaii Natural Energy Institute School of Ocean and Earth Science and Technology University
More informationProtocols for studying intercalation electrodes materials: Part II: Potentiodynamic Cycling with Galvanostatic Acceleration (PCGA)
Electrochemistry - Application note n 2 Protocols for studying intercalation electrodes materials: Part II: Potentiodynamic Cycling with Galvanostatic Acceleration (PCGA) Available instruments for the
More information239 Lecture #4 of 18
Lecture #4 of 18 239 240 Q: What s in this set of lectures? A: Introduction, Review, and B&F Chapter 1, 15 & 4 main concepts: Section 1.1: Redox reactions Chapter 15: Electrochemical instrumentation Section
More informationSupporting Information
Supporting Information Trace Levels of Copper in Carbon Materials Show Significant Electrochemical CO 2 Reduction Activity Yanwei Lum,,,, Youngkook Kwon,,, Peter Lobaccaro,,,# Le Chen,, Ezra Lee Clark,,,#
More informationIon Concentration and Electromechanical Actuation Simulations of Ionic Polymer-Metal Composites
October 5-7, 2016, Boston, Massachusetts, USA Ion Concentration and Electromechanical Actuation Simulations of Ionic Polymer-Metal Composites Tyler Stalbaum, Qi Shen, and Kwang J. Kim Active Materials
More informationElectrochemistry and Characterization of Some Organic Molecules at Microsize Conducting Polymer Electrodes
Electrochemistry and Characterization of Some Organic Molecules at Microsize Conducting Polymer Electrodes Ahmed Galal + * Department of Chemistry, Faculty of Science, United Arab Emirates University,
More informationLaser Annealing of MOCVD Deposited Ferroelectric SrBi 2 Ta 2 O 9, Pb(Zr X Ti 1-X )O 3 and CeMnO 3 Thin Films
1 Laser Annealing of MOCVD Deposited Ferroelectric SrBi 2 Ta 2 O 9, Pb(Zr X Ti 1-X )O 3 and CeMnO 3 Thin Films N.M. Sbrockey 1, J.D. Cuchiaro 1, L.G. Provost 1, C.E. Rice 1, S. Sun 1, G.S. Tompa 1, R.L.
More informationElectronic Supplementary Information. Facile synthesis of polypyrrole coated copper nanowire: new concept to engineered core-shell structures
Electronic Supplementary Information Facile synthesis of polypyrrole coated copper nanowire: new concept to engineered core-shell structures Yang Liu, a Zhen Liu, a Ning Lu, b Elisabeth Preiss, a Selcuk
More informationIntroduction to Cyclic Voltammetry Measurements *
OpenStax-CNX module: m34669 1 Introduction to Cyclic Voltammetry Measurements * Xianyu Li Andrew R. Barron This work is produced by OpenStax-CNX and licensed under the Creative Commons Attribution License
More informationInternational Journal of Scientific & Engineering Research, Volume 6, Issue 12, December ISSN
International Journal of Scientific & Engineering Research, Volume 6, Issue 12, December-2015 87 Electrochemical Impedance Spectroscopic Study of Electrodeposited Polyaniline Thin Films B. P. Relekar,
More informationPT/NI COUNTER-ELECTRODES WITH IMPROVED STABILITY FOR DYE SENSITIZED SOLAR CELLS
PT/NI COUNTER-ELECTRODES WITH IMPROVED STABILITY FOR DYE SENSITIZED SOLAR CELLS G. Syrrokostas, G. Leftheriotis and P. Yianoulis Energy and Environment Lab, Physics Department, University of Patras, Rion,
More informationSupplementary Figure 1. Experimental conditions for the determination of Ni-S electrodeposition. The CV
Ni Deposition NiS Deposition Supplementary Figure 1. Experimental conditions for the determination of Ni-S electrodeposition. The CV plot shows a comparison between a deposition bath containing only a
More informationStrain Gauge Application and Measurement of Unknown Load
University Diploma Program Electronic Equipment Maintenance Lab Instructor: Muhammad Ajmal Khan EET-027, Experiment # 6 Strain Gauge Application and Measurement of Unknown Load Objectives: 1. To find the
More informationFig. S1 The Structure of RuCE(Left) and RuCA (Right)
Supporting information Fabrication of CZTS and CZTSSe photocathode CZTS photocathode was fabricated by sulfurization of a stacked film containing Cu, Zn and Sn. The stacked film was fabricated on Mo coated
More informationSupporting Information for A potential-controlled switch on/off mechanism for selective excitation in mixed electrochemiluminescent systems
Supporting Information for A potential-controlled switch on/off mechanism for selective excitation in mixed electrochemiluminescent systems Egan H. Doeven, Elizabeth M. Zammit, Gregory J. Barbante, Paul
More informationMechanically Strong Graphene/Aramid Nanofiber. Power
Supporting Information Mechanically Strong Graphene/Aramid Nanofiber Composite Electrodes for Structural Energy and Power Se Ra Kwon, John Harris, Tianyang Zhou, Dimitrios Loufakis James G. Boyd, and Jodie
More informationActivated Carbon/Polyaniline Electrode For Electrochemical Supercapacitor
CHAPTER SIX Activated Carbon/Polyaniline Electrode For Electrochemical Supercapacitor Outline Activated carbon/ Polyaniline (AC/PANI) composite prepared by in situ polymerization method. Deposition was
More informationMET 487 Instrumentation and Automatic Controls. Lecture 13 Sensors
MET 87 nstrumentation and utomatic Controls Lecture Sensors July 6-9, 00 Stress and Strain Measurement Safe Load Level monitoring Force (indirect measurement by measuring strain of a flexural element Pressure
More informationSupporting Information
Supporting Information Liquid Metal/Metal Oxide Frameworks with Incorporated Ga 2 O 3 for Photocatalysis Wei Zhang, * Boddu S. Naidu, Jian Zhen Ou, Anthony P. O Mullane, Benjamin J. Carey, Yichao Wang,
More informationDerivatives of 3,4-ethylenedioxythiophene (EDOT) for Enzyme-Immobilized Conducting Polymer: Toward Development of Biofuel Cells and Biosensors
University of Arkansas, Fayetteville ScholarWorks@UARK Chemistry & Biochemistry Undergraduate Honors Theses Chemistry & Biochemistry 5-2015 Derivatives of 3,4-ethylenedioxythiophene (EDOT) for Enzyme-Immobilized
More informationResonator Fabrication for Cavity Enhanced, Tunable Si/Ge Quantum Cascade Detectors
Resonator Fabrication for Cavity Enhanced, Tunable Si/Ge Quantum Cascade Detectors M. Grydlik 1, P. Rauter 1, T. Fromherz 1, G. Bauer 1, L. Diehl 2, C. Falub 2, G. Dehlinger 2, H. Sigg 2, D. Grützmacher
More informationSupplementary Figure 1 In-situ and ex-situ XRD. a) Schematic of the synchrotron
Supplementary Figure 1 In-situ and ex-situ XRD. a) Schematic of the synchrotron based XRD experimental set up for θ-2θ measurements. b) Full in-situ scan of spot deposited film for 800 sec at 325 o C source
More informationElectronics Supplementary Information for. Manab Kundu, Cheuk Chi Albert Ng, Dmitri Y. Petrovykh and Lifeng Liu*
Electronics Supplementary Information for Nickel foam supported mesoporous MnO 2 nanosheet arrays with superior lithium storage performance Manab Kundu, Cheuk Chi Albert Ng, Dmitri Y. Petrovykh and Lifeng
More informationSupporting Information: Poly(dimethylsiloxane) Stamp Coated with a. Low-Surface-Energy, Diffusion-Blocking,
Supporting Information: Poly(dimethylsiloxane) Stamp Coated with a Low-Surface-Energy, Diffusion-Blocking, Covalently Bonded Perfluoropolyether Layer and Its Application to the Fabrication of Organic Electronic
More informationdoi: /s z
doi: 10.1007/s10800-009-9994-z Electrochemical preparation of an electroactive polymer poly(decyloxy dibenzothiophene) (PDBTh) from hydroxyl dibenzothiophene (HDBTh) as a bioconverted monomer Hiromasa
More informationStructural and Electronic properties of platinum nanoparticles studied by diffraction and absorption spectroscopy
The 4 th SUNBEAM Workshop Structural and Electronic properties of platinum nanoparticles studied by in situ x-ray x diffraction and in situ x-ray x absorption spectroscopy Hideto Imai Fundamental and Environmental
More informationFundamental molecular electrochemistry - potential sweep voltammetry
Fundamental molecular electrochemistry - potential sweep voltammetry Potential (aka voltammetric) sweep methods are the most common electrochemical methods in use by chemists today They provide an efficient
More informationComposite for High Areal Mass, Flexible Asymmetric Supercapacitor
Electronic Supplementary Information Co-electro-deposition of the MnO 2 /PEDOT:PSS Nanostructured Composite for High Areal Mass, Flexible Asymmetric Supercapacitor Devices To understand the interaction
More informationSupporting Information
Supporting Information Solid-state Conversion of Processable 3,4-Ethylenedioxythiophene (EDOT) Containing Poly(arylsilane) Precursors to π-conjugated Conducting Polymers Jayesh G. Bokria, Arvind Kumar,
More informationResponse of a poly(pyrrole) resistive micro-bridge to ethanol vapour
Sensors and Actuators B 48 (1998) 289 295 Response of a poly(pyrrole) resistive micro-bridge to ethanol vapour J.W. Gardner a, *, M. Vidic a, P. Ingleby a, A.C. Pike a, J.E. Brignell b, P. Scivier b, P.N.
More informationSingle-Site Active Iron-Based Bifunctional Oxygen Catalyst for a Compressible and Rechargeable Zinc-Air Battery
Single-Site Active Iron-Based Bifunctional Oxygen Catalyst for a Compressible and Rechargeable Zinc-Air Battery Longtao Ma 1, Shengmei Chen 1, Zengxia Pei 1 *, Yan Huang 2, Guojin Liang 1, Funian Mo 1,
More informationElectronic Supplementary Information
Electronic Supplementary Material (ESI) for Journal of Materials Chemistry C. This journal is The Royal Society of Chemistry 2017 Electronic Supplementary Information Trifunctional NiO Ag NiO Electrodes
More informationFiber-reinforced Conjugated Polymer Torsional Actuator and Its Nonlinear Elasticity Modeling
The 29 IEEE/RSJ International Conference on Intelligent Robots and Systems October 11-15, 29 St. Louis, USA Fiber-reinforced Conjugated Polymer Torsional Actuator and Its Nonlinear Elasticity Modeling
More informationSupporting Information
Copyright WILEY-VCH Verlag GmbH & Co. KGaA, 69469 Weinheim, Germany, 2017. Supporting Information for Adv. Energy Mater., DOI: 10.1002/aenm.201701456 Selective Etching of Nitrogen-Doped Carbon by Steam
More information