Les accumulateurs électrochimiques au plomb

Les accumulateurs électrochimiques au plomb PDF Author: GLAIZE Christian
Publisher: Lavoisier
ISBN: 2746282100
Category :
Languages : en
Pages : 306

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Book Description
Que ce que soit pour les applications portables, embarquées ou stationnaires, il est indispensable de disposer de systèmes de stockage performants, aux coûts de fabrication, d'usage et de recyclage maîtrisés. Cet ouvrage étudie deux technologies de stockage électrochimique parmi les plus utilisées : les accumulateurs au plombacide et les accumulateurs au nickel. Afin de les utiliser dans des conditions optimales, il est nécessaire de maîtriser les phénomènes électrochimiques internes. Les accumulateurs électrochimiques au plomb et au nickel expose les réactions électrochimiques aux électrodes, les différentes conceptions internes, les modes de dégradation qui s'établissent en fonctionnement et les meilleures conditions d'utilisation qui permettent de préserver les performances et de prolonger les durées de vie. Didactique et accessible, il s'adresse aux métiers du génie électrique et aux industriels et électrochimistes confrontés à l'utilisation de tels systèmes.

Les accumulateurs électrochimiques au plomb

Les accumulateurs électrochimiques au plomb PDF Author: GLAIZE Christian
Publisher: Lavoisier
ISBN: 2746282100
Category :
Languages : en
Pages : 306

Get Book Here

Book Description
Que ce que soit pour les applications portables, embarquées ou stationnaires, il est indispensable de disposer de systèmes de stockage performants, aux coûts de fabrication, d'usage et de recyclage maîtrisés. Cet ouvrage étudie deux technologies de stockage électrochimique parmi les plus utilisées : les accumulateurs au plombacide et les accumulateurs au nickel. Afin de les utiliser dans des conditions optimales, il est nécessaire de maîtriser les phénomènes électrochimiques internes. Les accumulateurs électrochimiques au plomb et au nickel expose les réactions électrochimiques aux électrodes, les différentes conceptions internes, les modes de dégradation qui s'établissent en fonctionnement et les meilleures conditions d'utilisation qui permettent de préserver les performances et de prolonger les durées de vie. Didactique et accessible, il s'adresse aux métiers du génie électrique et aux industriels et électrochimistes confrontés à l'utilisation de tels systèmes.

Electrochemical Components

Electrochemical Components PDF Author: Marie-Cécile Pera
Publisher: John Wiley & Sons
ISBN: 1118576926
Category : Technology & Engineering
Languages : en
Pages : 251

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Book Description
This book focuses on the methods of storage commonly used in hybrid systems. After an introductory chapter reviewing the basics of electrochemistry, Chapter 2 is given over to the storage of electricity in the form of hydrogen. Once hydrogen has been made, we have to be able to convert it back into electricity on demand. This can be done with another energy converter: a fuel cell, the subject of Chapter 3. Such a system is unable to deliver significant dynamics in terms of storage and release of electricity and needs to be supplemented with another solution: a detailed study of supercapacitors is provided in Chapter 4.While the storage systems touched upon in the previous three chapters (hydrogen batteries and supercapacitors) both exhibit advantageous characteristics, at present they are still relatively costly. Thus, the days of the electrochemical accumulator by no means appear to be numbered just yet. This will therefore be the topic of Chapter 5. Finally, on the basis of the elements laid down in the previous chapters, Chapter 6 will focus on electrical hybridization of these storage systems, with a view to enhancing the performance (in terms of energy, lifetime, cost, etc.) of the newly formed system. Aimed at an audience of researchers, industrialists, academics, teachers and students, many exercises, along with corrected solutions, are provided throughout the book. Contents 1. Basic Concepts of Electrochemistry used in Electrical Engineering. 2. Water Electrolyzers. 3. Fuel Cells. 4. Electrical Energy Storage by Supercapacitors. 5. Electrochemical Accumulators. 6. Hybrid Electrical System. About the Authors Marie-Cécile Péra is a Full Professor at the University of Franche-Comte in France and Deputy Director of the FEMTO-ST Institute (CNRS). Her research activities include modeling, control and diagnosis of electric power generation systems (fuel cells – PEMFC and SOFC, supercapacities, batteries) for transportation and stationary applications. She has contributed to more than 180 articles in international journals and conferences. Daniel Hissel is Full Professor at the University of Franche-Comte in France and Director of the Fuel Cell Lab Research Federation (CNRS). He also leads a research team devoted to hybrid electrical systems in the FEMTO-ST Institute (CNRS). He has published more than 250 research papers on modeling, control, diagnostics and prognostics of hybrid electrical systems. Hamid Gualous is Full Professor at the University of Caen Lower Normandy in France and director of the LUSAC laboratory. His current research interests include power electronics, electric energy storage, power and energy systems and energy management. Christophe Turpin is Full Researcher at the CNRS (French National Center for Scientific Research). He is responsible for hydrogen activities within the Laboratory LAPLACE, Toulouse, France. His research activities include the characterization and modeling of fuel cells and electrolyzers, the state of health of these components, and their hybridization with other electrochemical components (ultracapacitors, batteries) within optimized energy systems for stationary and aeronautical applications.

Electrical Load-Curve Coverage

Electrical Load-Curve Coverage PDF Author: Robert Maxwell
Publisher: Elsevier
ISBN: 1483280934
Category : Business & Economics
Languages : en
Pages : 567

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Book Description
Electrical Load-Curve Coverage covers the proceedings of the Symposium on Load-Curve Coverage in Future Electric Power Generating Systems, organized by the Committee on Electric Power, United Nations Economic Commission for Europe, Rome, Italy, on October 24-28, 1977. This symposium considers the opportunity for an international exchange of economic and technical information on problems connected with the coverage of the full load curve. This book is composed of five parts encompassing 48 chapters, and begins with the optimum composition of the generating system. The first part considers the use of mathematical models for optimization of energy sources in some countries. The succeeding parts deal with the means of electricity generation for the variable part of the load curve. This part examines the electric consumption of steam and gas turbines and the concept of peak-power load. Other parts discuss the means of storage at user level. The final parts consider natural characteristics of the energy demand (load curves). This book will prove useful electrical engineers and researchers.

Electrochemical and Optical Techniques for the Study and Monitoring of Metallic Corrosion

Electrochemical and Optical Techniques for the Study and Monitoring of Metallic Corrosion PDF Author: M.G.S Ferreira
Publisher: Springer Science & Business Media
ISBN: 940113636X
Category : Technology & Engineering
Languages : en
Pages : 714

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Book Description
In spite of considerable efforts over the years to understand and combat materials degradation via corrosion processes, many challenges still remain both in the theoretical understanding of the phenomena and in seeking pratical solutions to the perennial problem. Progress has been slow due to the complexity of the processes and the systems involved. Fortunately, in recent years there has been a renaissance in the development of new electrochemical and optical techniques, as well as advances in instrumentation, which have greatly aided our quest to gain insight into the complex mechanisms involved in metallic corrosion and passivation. Numerous scientific meetings, symposia, and workshops have been held allover the world which attest to the frenzy of activities in corrosion science and technology. However, most of these conferences have dealt mainly with recent research results. There appeared to be a need to assess and disseminate our present state of knowledge in the field as regards measurement techniques, theory, and instrumentation. The present NATO Advanced Study Institute was therefore held in Viana do Castelo, Portugal from July 9 to 21, 1989. The Institute consisted of a series of tutorial lectures, poster sessions, and round-table discussions interspersed evenly over the two-week period. It was attended by 75 participants from several countries representing industry, government and university laboratories.

Conception systémique pour la conversion d’énergie électrique 1 : gestion, analyse et synthèse

Conception systémique pour la conversion d’énergie électrique 1 : gestion, analyse et synthèse PDF Author: ROBOAM Xavier
Publisher: Lavoisier
ISBN: 2746281929
Category :
Languages : en
Pages : 434

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Book Description
Le contexte actuel mène les concepteurs vers des systèmes toujours plus complexes et performants, intégrant un grand nombre d’éléments souvent fortement couplés et appartenant à divers champs de la physique énergétique. Après une présentation de l’approche systémique de conception, ce premier volume rassemble les points-clés permettant de modéliser et de caractériser efficacement des systèmes multiphysiques (formalismes graphiques, Bond Graphs, GIC/REM), d’analyser la qualité et la stabilité des réseaux et de contribuer à la robustesse en conception intégrée. La gestion de l’énergie des systèmes énergétiques hybrides incluant du stockage est également largement détaillée et différentes méthodes statistiques permettant de dimensionner les réseaux ou de caractériser leur sûreté de fonctionnement sont proposées (par exemple, la méthode de Monte-Carlo). Les techniques d’analyse, de synthèse et de gestion présentées dans cet ouvrage participent à l’optimisation des systèmes énergétiques. Elles sont complétées par des approches spécifiquement orientées vers la conception par optimisation, objets du second volume.

EPJ AP

EPJ AP PDF Author:
Publisher:
ISBN:
Category : Physics
Languages : en
Pages : 758

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Book Description


Lead 65

Lead 65 PDF Author: Sam Stuart
Publisher: Elsevier
ISBN: 1483138186
Category : Technology & Engineering
Languages : en
Pages : 344

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Book Description
Lead 65 documents the proceedings of the Second International Conference on Lead held in Arnhem, 4-7 October 1965. The conference was organized by the Lead Development Association on behalf of the European Lead Development Committee (ELDC). In these Edited Proceedings will be found the full text of 34 papers presented during the conference together with an account of the discussion which followed presentation of each paper or related groups of papers. The book opens with a discussion of trends in world lead consumption. The remainder of the book is organized into four sections. The papers in Section 1 focus on dispersion strengthened lead. Section 2 presents studies on lead cable sheathing. Section 3 examines lead acid batteries for various applications while the papers in Section 4 deal with chemical and other applications of lead.

Metallurgical Abstracts

Metallurgical Abstracts PDF Author:
Publisher:
ISBN:
Category : Metallurgy
Languages : en
Pages : 536

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Les Générateurs électrochimiques pour applications spatiales

Les Générateurs électrochimiques pour applications spatiales PDF Author: Centre national d'études spatiales (France)
Publisher:
ISBN:
Category : Fuel cells
Languages : fr
Pages : 292

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Book Description


Bulletin

Bulletin PDF Author: Société française des électriciens
Publisher:
ISBN:
Category : Electrical engineering
Languages : fr
Pages : 944

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Book Description