Download or read book Digital Simulation in Electrochemistry written by D. Britz and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the result of frustration. When I first became interested in digi tal simulation in 1967 (I didn't know the name then), there were no texts to tell one the how of it. This has not changed greatly since then; it is significant that just about all publications about the technique refer to a chapter by Feldberg in an electrochemical series, written in 1969. When I ran a course on the method recently, it became evident that this chapter is not enough for the raw beginner. Neither does he/she get much help from the mathematical textbooks which, at best, leave the special electrochemical aspects (if not a lot else) to one's imagination. This book, then, is written for practical digital simulators who do not have a friend who will tell them how to do it. The beauty of the digital approach is that one can separate out various dynamic processes taking place simultaneously. I have structured the book in this way. The major computing usually lies in the diffusion of substance, while the major program ming effort (and preparatory paper work) goes into the boundary conditions. These are treated separately.
Download or read book Studies in Electrochemical Digital Simulation written by Dieter Britz and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Digital Simulation in Electrochemistry written by Dieter Britz and published by Springer. This book was released on 2016-05-09 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explains how the partial differential equations (pdes) in electroanalytical chemistry can be solved numerically. It guides the reader through the topic in a very didactic way, by first introducing and discussing the basic equations along with some model systems as test cases systematically. Then it outlines basic numerical approximations for derivatives and techniques for the numerical solution of ordinary differential equations. Finally, more complicated methods for approaching the pdes are derived. The authors describe major implicit methods in detail and show how to handle homogeneous chemical reactions, even including coupled and nonlinear cases. On this basis, more advanced techniques are briefly sketched and some of the commercially available programs are discussed. In this way the reader is systematically guided and can learn the tools for approaching his own electrochemical simulation problems. This new fourth edition has been carefully revised, updated and extended compared to the previous edition (Lecture Notes in Physics Vol. 666). It contains new material describing migration effects, as well as arrays of ultramicroelectrodes. It is thus the most comprehensive and didactic introduction to the topic of electrochemical simulation.
Download or read book Application of Digital Methods to the Study of Electrochemical Processes written by Donna M. Caster and published by . This book was released on 1985 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Application of Digital Methods to the Study of Electrochemical Processes written by Donna Marie Caster and published by . This book was released on 1985 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Multiscale Simulations for Electrochemical Devices written by Ryoji Asahi and published by CRC Press. This book was released on 2020-01-03 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental protection and sustainability are major concerns in today’s world, and a reduction in CO2 emission and the implementation of clean energy are inevitable challenges for scientists and engineers today. The development of electrochemical devices, such as fuel cells, Li-ion batteries, and artificial photosynthesis, is vital for solving environmental problems. A practical device requires designing of materials and operational systems; however, a multidisciplinary subject covering microscopic physics and chemistry as well as macroscopic device properties is absent. In this situation, multiscale simulations play an important role. This book compiles and details cutting-edge research and development of atomistic, nanoscale, microscale, and macroscale computational modeling for various electrochemical devices, including hydrogen storage, Li-ion batteries, fuel cells, and artificial photocatalysis. The authors have been involved in the development of energy materials and devices for many years. In each chapter, after reviewing the calculation methods commonly used in the field, the authors focus on a specific computational approach that is applied to a realistic problem crucial for device improvement. They introduce the simulation technique not only as an analysis tool to explain experimental results but also as a design tool in the scale of interest. At the end of each chapter, a future perspective is added as a guide for the extension of research. Therefore, this book is suitable as a textbook or a reference on multiscale simulations and will appeal to anyone interested in learning practical simulations and applying them to problems in the development of frontier and futuristic electrochemical devices.
Download or read book A Generalized Program for Digital Simulation of Electrochemical Experiments written by David K. Gosser and published by . This book was released on 19?? with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Simulation of Electrochemical Processes written by C. A. Brebbia and published by Witpress. This book was released on 2005 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 23 studies represent most of the presentations at the conference, which was called to gather researchers who have made significant contributions over recent years in modelling electrochemical processes used by engineers to protect structures against corrosion, to apply coatings and paints, and as a manufacturing process. They cover cathodic protection systems, modelling methodologies, electro-deposition and electro-forming, modelling coatings, and modelling stress corrosion cracking and corrosion fatigue. Among the topics are experimental versus computational system analysis, the time-dependent simulation of electrochemical machining under non- ideal conditions, and stress-corrosion in cold drawn pre-stressing steels. There is no subject index. The US office of WIT Press is Computational Mechanics. Annotation : 2005 Book News, Inc., Portland, OR (booknews.com).
Download or read book Atomic Scale Modelling of Electrochemical Systems written by Marko M. Melander and published by John Wiley & Sons. This book was released on 2021-09-09 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: Atomic-Scale Modelling of Electrochemical Systems A comprehensive overview of atomistic computational electrochemistry, discussing methods, implementation, and state-of-the-art applications in the field The first book to review state-of-the-art computational and theoretical methods for modelling, understanding, and predicting the properties of electrochemical interfaces. This book presents a detailed description of the current methods, their background, limitations, and use for addressing the electrochemical interface and reactions. It also highlights several applications in electrocatalysis and electrochemistry. Atomic-Scale Modelling of Electrochemical Systems discusses different ways of including the electrode potential in the computational setup and fixed potential calculations within the framework of grand canonical density functional theory. It examines classical and quantum mechanical models for the solid-liquid interface and formation of an electrochemical double-layer using molecular dynamics and/or continuum descriptions. A thermodynamic description of the interface and reactions taking place at the interface as a function of the electrode potential is provided, as are novel ways to describe rates of heterogeneous electron transfer, proton-coupled electron transfer, and other electrocatalytic reactions. The book also covers multiscale modelling, where atomic level information is used for predicting experimental observables to enable direct comparison with experiments, to rationalize experimental results, and to predict the following electrochemical performance. Uniquely explains how to understand, predict, and optimize the properties and reactivity of electrochemical interfaces starting from the atomic scale Uses an engaging “tutorial style” presentation, highlighting a solid physicochemical background, computational implementation, and applications for different methods, including merits and limitations Bridges the gap between experimental electrochemistry and computational atomistic modelling Written by a team of experts within the field of computational electrochemistry and the wider computational condensed matter community, this book serves as an introduction to the subject for readers entering the field of atom-level electrochemical modeling, while also serving as an invaluable reference for advanced practitioners already working in the field.
Download or read book Digital Simulation of the Measured Electrochemical Response of Reversible Redox Couples at Microelectrode Arrays Consequences Arising from Closely Spaced Ultramicroelectrodes written by Allen J. Bard and published by . This book was released on 1986 with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diffusion to arrays of closely spaced (1.2 micron to 0.2 micron) ultramicroelectrodes (50 micron x 2.3 micron) was studied by digital simulation and experimentally by examing the redox behavior of Ru(NH3)6(3+) in H2O. Cylindrical diffusion of solution species resulted in quasi-steady-state currents at the microband electrodes. Generation-collection experiments, analogous to rotating ring-disk collection experiments, resulted in larger generator currents than those observed at a single microelectrode due to the back diffusion of products to the neighboring microelectrode. A collection efficiency of 93% was observed for the re-oxidation of Ru(NH3)6(2+) generated at a central microelectrode 0.2 micron from two flanking collector microelectrodes. This experiment as well as generator-single collector electrode pairs was simulated at a two-dimensional rectangular expanding grid and yielded results in good agreement with the experiment. Predictions of the model that the collection efficiency principally depends on the gap size, rather than electrode width, were tested experimentally. The novel application of microelectrode arrays to the study of the follow-up reactions of electrogenerated intermediates is demonstrated. (Author).
Download or read book Digital Simulation of the Measured Electrochemical Response of Reversible Redox Couples at Microelectrode Arrays Consequences Arising from Closely Spaced Ultramicroelectrodes Revision written by Allen J. Bard and published by . This book was released on 1986 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diffusion to arrays of closely spaced (1.2 micrometer to 0.2 micrometer) ultramicroelectrodes (50 micrometers x 2.3 micrometers) was studied by digital simulation and experimentally by examining the redox behavior of Ru(NH3)6(3+) in H2O. Cylindrical diffusion of solution species resulted in quasi-steady-state currents at the microband electrodes. Generation-collection experiments, analogous to rotating ring-disk collection experiments, resulted in larger generator currents than those observed at a single microelectrode due to the back diffusion of products to the neighboring microelectrode. A collection efficiency of 93% was observed for the re-oxidation of Ru(NH3)6(2+) generated at a central microelectrode 0.2 micrometer from two flanking collector microelectrodes. This experiment as well as generator-single collector electrode pairs was simulated at a two-dimensional rectangular expanding grid and yielded results in good agreement with the experiment. Predictions of the model that the collection efficiency principally depends on the gap size, rather than electrode width, were tested experimentally. The novel application of microelectrode arrays to the study of the follow-up reactions of electrogenerated intermediates is demonstrated.
Download or read book Modern Aspects of Electrochemistry written by John O'M. Bockris and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 565 pages. Available in PDF, EPUB and Kindle. Book excerpt: From reviews of previous volumes: 'This volume continues the valuable service that has been rendered by the Modern Aspects series.'-Journal of Electroanalytical Chemistry 'Extremely well referenced and very readable....Maintains the overall high standards of the series.'-Journal of the American Chemical Society
Download or read book Simulation of Electrochemical Processes II written by V.G. DeGiorgi and published by WIT Press. This book was released on 2007-04-10 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains papers presented at the Second International Conference in this successful series, which presents and discusses the state-of-the-art on the computer simulation of corrosion, electrochemical processes and the electrical and electromagnetic fields associated with them.Modern industry applies a wide range of electrochemical processes to protect against corrosion, provide surface treatments and to manufacture products. This book focuses on the computer modelling of these industrial processes and techniques by examining the developments of computational models and their application in practice.Featured topics include: Cathodic Protection Systems; Modelling Methodologies; Electrodeposition and Electroforming; Modelling of Coatings; Modelling Stress Corrosion, Cracking and Corrosion Fatigue; Modelling and Corrosion of Surface Coatings; Interference and Signature Control; Anodic Protection; Electrocoating and Plating; Optimisation of Control Systems; Detection and Monitoring of Corrosion; Measurement Techniques; Fuel on Photovoltaic Cells; Electrolysis Reactors; Comparison of Experimental Measurements and Computer results, Case Studies.
Download or read book NBSIR written by and published by . This book was released on 1980 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tutorials in Electrochemical Engineering mathematical Modeling written by Robert F. Savinell and published by The Electrochemical Society. This book was released on 1999 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Comprehensive Treatise of Electrochemistry written by Peter Horsman and published by Springer Science & Business Media. This book was released on 2013-03-12 with total page 631 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is now time for a comprehensive treatise to look at the whole field of electrochemistry. The present treatise was conceived in 1974, and the earliest invitations to authors for contributions were made in 1975. The completion of the early volumes has been delayed by various factors. There has been no attempt to make each article emphasize the most recent situation at the expense of an overall statement of the modern view. This treatise is not a collection of articles from Recent Advances in Electrochemistry or Modern Aspects of Electrochemistry. It is an attempt at making a mature statement about the present position in the vast area of what is best looked at as a new interdisciplinary field. Texas A & M University J. O'M. Bockris University of Ottawa B. E. Conway Case Western Reserve University Ernest Yeager Texas A & M University Ralph E. White Preface to Volume 8 Experimental methods in electrochemistry are becoming more diverse. This volume describes many of the new techniques that are being used as well as some of the well-established techniques. It begins with two chapters (1 and 2) on electronic instrumentation and methods for utilization of microcomputers for experimental data acquisition and reduction. Next, two chapters (3 and 4) on classical methods of electrochemical analysis are presented: ion selective electrodes and polarography.
Download or read book Physical Electrochemistry written by Israel Rubinstein and published by CRC Press. This book was released on 1995-03-30 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume details the basic principles of interfacial electrochemistry and heterogenous electron transfer processes. It presents topics of current interest in electrochemistry, considering the application of electrochemical techniques in a variety of disciplines, and nonelectrochemical methodologies in electrochemistry.;The work is intended for: electrochemists; analytical, physical, industrial and organic chemists; surface and materials scientists; materials and chemical engineers; physicists; and upper-level undergraduate and graduate students in these disciplines.
