The Solid-state Chemistry of Binary Metal Hydrides [by] George G. Libowitz PDF Download

Author: George G. Libowitz
Publisher:
ISBN:
Category :
Languages : en
Pages : 139

View

Book Description

Author: George G. Libowitz
Publisher:
ISBN:
Category : Hydrides
Languages : en
Pages : 160

View

Book Description

Author: Igor E. Gabis
Publisher:
ISBN: 9781536120103
Category : Science
Languages : en
Pages : 95

View

Book Description
Author Biography:Igor E. Gabis received his Ph.D. and Dr.Sci. degrees in Physics from Saint-Petersburg State University (Russia), where he has been working and currently is a full professor of the Department of Solid State Electronics. Research interests of Prof. Gabis include kinetics of interaction of hydrogen with metals and non-metallic solids, adsorption, diffusion and dissolution phenomena, hydrogen storage and purification, electronics of solids. For a number of years the research group of Prof. Gabis has been studying decomposition of binary metal hydrides.Book Description:From the point of view of hydrogen, desorption metal hydrides are extremely complex and interesting. Various metal hydrides differ so much, range in terms of decomposition temperatures and pressures and look like materials from separate classes. Many research articles are devoted to metal hydrides; many of them study the kinetics of dehydriding. However, there is still no complete understanding of the processes that govern kinetics. The reason is for the high number of factors that influence the rate of hydride decomposition and hydrogen desorption. First of all, properties of metal hydrides are diverse. The number of hydride phases, decomposition rates and ranges of absorbed energy are very different. The rates of hydrogen desorption, diffusion and phase transition also can influence the kinetics of dehydriding.The aim of this book is to summarise the authors'' research of dehydriding kinetics with electronic structures of the materials taken into account, and to determine which elementary processes influence the decomposition rates. The book is not a reference guide on the dehydriding rates of constants. Even more so, in order to keep the subject as simple as possible, the authors restrict the discussion only to binary hydrides when talking about basic dehydriding laws. It is possible, however, that ternary and more complex hydrides have their own unique properties.The authors describe experimental results through physically clear and well studied processes, such as desorption, diffusion, reaction of hydride decomposition, etc. as well as by using conservation laws. On the other hand, describing the entire process in the most general way, taking into account all of the possible reactions and excluding some on the grounds of experimental results, also seems unsound. The authors believe that complexity of models must be comparable to that of experimental data; additional factors should be taken into account only in order to improve poor fitting.The following factors seem the most important: Electronic properties of the hydride (type of bonding); phase morphology; incubation and nucleation; physically reasonable elementary processes mentioned above (diffusion, adsorption and desorption, decomposition and formation of the hydride phase, etc.); and the variety of powder particles.Over recent years, much effort has been made to activate the decomposition of magnesium and aluminium hydrides with the hope of finding appropriate materials for keeping hydrogen in solids aboard a vehicle. Most of the research dealt with mechanochemical activation (i.e., ball milling in the presence of catalysts, often in hydrogen). The choice of catalytic materials is not always logical; this was one more reason for systemizing the dehydriding kinetics. Naturally, activated materials must follow the general pattern of decomposing metal hydrides. A separate section is devoted to the activation of magnesium and aluminium hydrides; aside from mechanochemical, we also discuss the thermal and photoactivation of these materials.Target Audience:The book will be interesting to researchers who study metal hydrides; to students who study the condensed matter physics; to engineers of hydrogen energy industry, in particular to specialists in constructing hydrogen accumulators. Ideas proposed in the book can interest chemists who study chemical kinetics of metal compounds. In academy, the book can be used in masters courses on the condensed matter physics.

Author: William M. Mueller
Publisher: Elsevier
ISBN: 1483272931
Category : Science
Languages : en
Pages : 804

View

Book Description
Metal Hydrides focuses on the theories of hydride formation as well as on experimental procedures involved in the formation of hydrides, the reactions that occur between hydrides and other media, and the physical and mechanical properties of the several classes of hydrides. The use of metal hydrides in the control of neutron energies is discussed, as are many other immediate or potential uses, e.g., in the production of high-purity hydrogen and in powder metallurgy. It is hoped that this book will serve as a valuable reference to students, research professors, and industrial researchers in metal hydrides and in allied fields. Selected chapters may serve specialists in other fields as an introduction to metal hydrides. The information contained herein will also be of lasting and practical value to the metallurgist, inorganic chemist, solid-state physicist, nuclear engineer, and others working with chemical or physical processes involving metal-hydrogen systems.

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 139

View

Book Description

Author: John B. Goodenough
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 560

View

Book Description

Author: Richard Dronskowski
Publisher: John Wiley & Sons
ISBN: 3527325875
Category : Technology & Engineering
Languages : en
Pages : 3912

View

Book Description
This most comprehensive and unrivaled compendium in the field provides an up-to-date account of the chemistry of solids, nanoparticles and hybrid materials. Following a valuable introductory chapter reviewing important synthesis techniques, the handbook presents a series of contributions by about 150 international leading experts -- the "Who's Who" of solid state science. Clearly structured, in six volumes it collates the knowledge available on solid state chemistry, starting from the synthesis, and modern methods of structure determination. Understanding and measuring the physical properties of bulk solids and the theoretical basis of modern computational treatments of solids are given ample space, as are such modern trends as nanoparticles, surface properties and heterogeneous catalysis. Emphasis is placed throughout not only on the design and structure of solids but also on practical applications of these novel materials in real chemical situations.

Author:
Publisher:
ISBN:
Category : Weights and measures
Languages : en
Pages : 892

View

Book Description

Author: Phillip D. Bennett
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 464

View

Book Description

Author: J. O. Besenhard
Publisher: John Wiley & Sons
ISBN: 3527611665
Category : Technology & Engineering
Languages : en
Pages : 648

View

Book Description
Batteries find their applications in an increasing range of every-day products: discmen, mobile phones and electric cars need very different battery types. This handbook gives a concise survey about the materials used in modern battery technology. The physico-chemical fundamentals are as well treated as are the environmental and recycling aspects. It will be a profound reference source for anyone working in the research and development of new battery systems, regardless if chemist, physicist or engineer.