Описание: The dye-sensitized solar cells (DSSCs) are still in the early stages. This book would be helpful to educate the people towards alternative energy sources. Additionally, these energy sources would be pollution free as compared to coal which is a source of electricity. Until now, it’s a severe challenge for both experiment and theory to make clear the fundamental properties of the ultrafast electron injection and come up to the satisfied efficiency of DSSC. Further developments in dye design will play a vital part in the continuing optimization of DSSC and it depends on the quantitative knowledge of dye sensitizer. So the theoretical investigations of the physical properties of dye sensitizers are very important in order to disclose the relationship among the performance, structures and the properties, it is also supportive to design and production of novel dye sensitizers with higher performance. Porpyrins are the stable organic chromophores which absorb visible light well and, luminesce with very high efficiency. The present book deals with the Structural, electronic and photophysical properties as well as structure-property relationship.
Автор: Gy?z? G. L?ng; Cesar A. Barbero Название: Laser Techniques for the Study of Electrode Processes ISBN: 3642445284 ISBN-13(EAN): 9783642445286 Издательство: Springer Рейтинг: Цена: 23508.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book describes a range of techniques for investigating surface tension and surface stress, and covers probe beam deflection (PBD) and its application to surface confined systems as well as soluble systems, particularly for studying ion fluxes.
Автор: Compton Richard Guy, Laborda Eduardo, Ward Kristopher R, Katelhon Enno Название: Understanding Voltammetry: Simulation Of Electrode Processes (Second Edition) ISBN: 1786348306 ISBN-13(EAN): 9781786348302 Издательство: World Scientific Publishing Рейтинг: Цена: 14256.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This is the first textbook in the field of electrochemistry that will teach experimental electrochemists how to carry out simulation of electrode processes. Processes at both macro- and micro-electrodes are examined and the simulation of both diffusion-only and diffusion-convection processes are addressed. The simulation of processes with coupled homogeneous kinetics and at microelectrode arrays are further discussed.Over the course of the book the reader's understanding is developed to the point where they will be able to undertake and solve research-level problems. The book leads the reader through from a basic understanding of the principles underlying electrochemical simulation to the development of computer programs which describe the complex processes found in voltammetry.This second edition has been revised throughout, and contains new material relating to random walks in electrochemistry, as well as expanded materials on the checking and validation of simulations, pulse techniques, and square wave voltammetry.
Описание: Surface Thermodynamics of Solid Electrode.- Methods for Investigating Electro-Chemo-Mechanical Properties of Solid Electrode Surfaces.- Potential- or Adsorbate-Induced Changes in Surface Stress of Solid Electrode, and Surface Stress vs Surface Charge Density or Potential vs Surface Elastic Strain.- Changes in Surface Stress Associated with Underpotential Deposition and Surface Alloying.- Controversy of Thermodynamics Associated with Surface Stress and Surface Tension of Solid Electrode.- Stresses of Anodic Oxide Films Grown on Metal Electrode.- Nano-Mechanical Properties of Solid Surfaces Obtained by Nano-Indentation.
Автор: Marvin Antelman Название: The Encyclopedia of Chemical Electrode Potentials ISBN: 1461333768 ISBN-13(EAN): 9781461333760 Издательство: Springer Рейтинг: Цена: 13060.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book is an attempt to compile the most comprehensive listing of chemical electrode potentials to date. In compiling this encyclopedia, many papers, articles, and publi- cations-often with contradictory data-were consulted. Of all the par- published material available, the authors found the following of ticular interest: G. Milazzo and S. Caroli, Tables of Standard Electrode Poten- tials, John Wiley and Sons, Inc. (1978). A. J. deBethune and N. A. Swendeman Loud, Standard Aque- ous Electrode Potentials and Temperature Coefficients at 25C, Clifford A. Hempel (1964). W. Mansfield Clark, Oxidation-Reduction Potentials of - ganic Systems, The Williams and Wilkins Co. (1960). However, it was our intent also to include unpublished complex forma- tion EMF data. Furthermore, when we consulted published EMF data, we found that the compilations often paid no attention to disparate conditions and varying pressures and electrolyte concentrations. To achieve a useful compilation, we resorted to Nernst equation thermodynamic calculations to reconcile disparate data. We also uti- lized the following relationships to calculate EMF values for inclusion in our tables from association constants: In K = nFE log K = -nE(16. 9) RT As a practical example, consider the reaction 3 Ca + Nta- - 2e = Ca(Ntar We may write 2 Ca - 2e = Ca+ EO = -2. 87 2 3 Ca+ + Nta- = Ca(Ntar E, = ? 3 Ca - 2e + Nta- = Ca(Ntar E2 = ? xl xII INTRODUCTION Given log K Ca(Ntaf = 6. 41, 6. 41 = -(2)(16.
Автор: M. Kleitz; J. Dupuy Название: Electrode Processes in Solid State Ionics ISBN: 940101891X ISBN-13(EAN): 9789401018913 Издательство: Springer Рейтинг: Цена: 38433.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Proceedings of the NATO Advanced Study Institute, Ajaccio, Corsica, August 28-September 9, 1975
Описание: This book describes the design, fabrication and evaluation of a polymer-based neural interface for a cochlear electrode array, reviewed in terms of fabrication process, functionality, and reliability. Polymer-based devices have attracted attention in the neural prosthetic field due to their flexibility and compatibility with micro-fabrication process. A liquid crystal polymer (LCP) is an inert, highly water-resistant polymer suitable for the encapsulation of electronic components and as a substrate material for fabricating neural interfaces. The author has designed, fabricated, and evaluated an LCP-based cochlear electrode array for an improved polymer-based cochlear implant. The thesis deals with 3 key topics: atraumatic deep insertion, tripolar stimulation, and long-term reliability. Atraumatic insertion of the intracochlear electrode and resulting preservation of residual hearing have become essential in state–of-the-art cochlear implantation. A novel tapered design of an LCP-based cochlear electrode array is presented to meet such goals. For high-density and pitch-recognizable cochlear implant, channel interaction should be avoided. Local tripolar stimulation using multi-layered electrode sites are shown to achieve highly focused electrical stimulation. This thesis addresses another vital issue in the polymer-based neural implants: the long-term reliability issue. After suggesting a new method of forming mechanical interlocking to improve polymer-metal adhesion, the author performs accelerating aging tests to verify the method’s efficacy. The aforementioned three topics have been thoroughly examined through various in vitro and in vivo studies. Verification foresees the development of LCP-based cochlear electrode array for an atraumatic deep insertion, advanced stimulation, and long-term clinical implant.
Описание: A description of the computer modelling of electrochemical processes in order to improve their speed and efficiency. The text introduces the fundamental transport equations in dilute solutions and surveys the most important solution techniques, such as FEM, FDM and BEM.
Rotating Electrode Methods and Oxygen Reduction Electrocatalysts provides the latest information and methodologies of rotating disk electrode and rotating ring-disk electrode (RDE/RRDE) and oxygen reduction reaction (ORR). It is an ideal reference for undergraduate and graduate students, scientists, and engineers who work in the areas of energy, electrochemistry science and technology, fuel cells, and other electrochemical systems.
Автор: David J. Larson; Ty J. Prosa; Robert M. Ulfig; Bri Название: Local Electrode Atom Probe Tomography ISBN: 146148720X ISBN-13(EAN): 9781461487203 Издательство: Springer Рейтинг: Цена: 20962.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The first single-source reference to all the major features of LEAP tomography, this volume includes a wealth of practical tips and covers all four core aspects of a LEAP tomography experiment from start to finish, as well as the software methods employed.
Описание: The dynamic degradation efficiency of major organic pollutants from wastewater.- Synthesis and fabrication of photoactive nanocomposite electrodes for the degradation of wastewater pollutants.- The essence of electrochemical measurements on corrosion characterization and electrochemistry application.- Electrochemical cells.- Properties and synthesis of metal oxide nanoparticles in electrochemistry.- Metal oxide nanomaterials for biosensor application.- Metal oxide nanomaterials for electrochemical detection of heavy metals in water.- Application of metal oxides electrodes.- Application of modified metal oxide electrodes in photoelectrochemical removal of organic pollutants from wastewater.- Metal oxide nanocomposites for adsorption and photoelectrochemical degradation of pharmaceutical pollutants
Автор: Michiko Yoshitake Название: Work Function and Band Alignment of Electrode Materials ISBN: 4431568964 ISBN-13(EAN): 9784431568964 Издательство: Springer Рейтинг: Цена: 13974.00 р. Наличие на складе: Поставка под заказ.
Описание: Methods introduced in the book help to improve device performance and to solve the problems of controlling the voltage and efficiency of devices in a great variety of applications, including electronic devices, optical devices such as displays, and energy devices such as solar cells and batteries.
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