Download or read book Exploring Metal Hydrides Using Autoclave and Multi anvil Hydrogenations written by Kati Puhakainen and published by . This book was released on 2013 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metal hydride materials have been intensively studied for hydrogen storage applications. In addition to potential hydrogen economy applications, metal hydrides offer a wide variety of other interesting properties. For example, hydrogen-dominant materials, which are hydrides with the highest hydrogen content for a particular metal/semimetal composition, are predicted to display high-temperature superconductivity. On the other side of the spectrum are hydrides with small amounts of hydrogen (0.1 - 1 at.%) that are investigated as viable magnetic, thermoelectric or semiconducting materials. Research of metal hydride materials is generally important to gain fundamental understanding of metal-hydrogen interactions in materials. Hydrogenation of Zintl phases, which are defined as compounds between an active metal (alkali, alkaline earth, rare earth) and a p-block metal/semimetal, were attempted by a hot sintering method utilizing an autoclave loaded with gaseous hydrogen (
Download or read book Metal Hydrides written by William M. Mueller and published by Elsevier. This book was released on 2013-09-12 with total page 804 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Metal Hydrides written by M. V. C. Sastri and published by . This book was released on 1998 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text addresses the wide range of technical uses of metal hydrides with a view to opening up a vision of the immense application potential.
Download or read book Metal Hydrides written by Gust Bambakidis and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last five years, the study of metal hydrides has ex panded enormously due to the potential technological importance of this class of materials in hydrogen based energy conversion schemes. The scope of this activity has been worldwide among the industrially advanced nations. There has been a consensus among researchers in both fundamental and applied areas that a more basic understanding of the properties of metal/hydrogen syster;,s is required in order to provide a rational basis for the selection of materials for specific applications. The current worldwide need for and interest in research in metal hydrides indicated the timeliness of an Advanced Study Insti tute to provide an in-depth view of the field for those active in its various aspects. The inclusion of speakers from non-NATO coun tries provided the opportunity for cross-fertilization of ideas for future research. While the emphasis of the Institute was on basic properties, there was a conscious effort to stimulate interest in the application of metal hydrides to solar/hydrogen energy conver sion schemes in land areas where solar energy has promise as a primary energy source. In addition to the lectures, several seminars were given which treated topics of special interest in greater detail.
Download or read book Functional Materials Based on Metal Hydrides written by Torben R. Jensen and published by MDPI. This book was released on 2018-10-18 with total page 181 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue "Functional Materials Based on Metal Hydrides" that was published in Inorganics
Download or read book Exploring the Kubas Interaction in Transition Metal Hydrides for Hydrogen Storage Applications Using Computational Methods written by James Hales and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Metal hydrogen System written by Yuh Fukai and published by Springer. This book was released on 1993 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metal hydrides are of inestimable importance for the future of hydrogen energy. This unique monograph presents a clear and comprehensive description of the bulk properties of the metal-hydrogen system. The statistical thermodynamics is treated over a very wide range of pressure, temperature and composition. Another prominent feature of the book is its elucidation of the quantum mechanical behavior of interstitial hydrogen atoms, including their states and motion. The important topic of hydrogen interaction with lattice defects and its materials-science implications are also discussed thoroughly. This second edition has been substantially revised and updated.
Download or read book Enhancing Hydrogen Storage Properties of Metal Hybrides written by Jacques Huot and published by Springer. This book was released on 2016-06-18 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book shows how severe plastic deformation techniques could be used to enhance the hydrogen storage properties of metal hybrides. The mechanochemical techniques of ball-milling (BM), Cold Rolling (CR), Equal Chanel Angular Pressing (ECAP) and High Pressure Torsion (HPT) are covered. Each technique is described and critically assessed with respect to its usefulness to process metal hybrides at an industrial scale.
Download or read book Metal Hydrogen Systems written by T. Nejat Veziroglu and published by Elsevier. This book was released on 2016-01-22 with total page 739 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metal-Hydrogen Systems covers the proceedings of the Miami International Symposium on Metal-Hydrogen Systems. The book presents studies that discuss the possibility of exploiting hydrogen as an alternative energy source through metal-hydrogen systems. The first part of the text covers the general concerns with the system, such as getting and utilizing metal hydrides and developing hydrogen permeable metal membranes for the Li/LiH-process. The subsequent articles cover a much more specialized and specific topics, such as diffusion of hydrogen in metals; interaction of hydrogen with structure; hydride properties, formation, and utilization; and hydrogen storage. The book will be of use to scientists, engineers, and technicians who are involved in the research, development, and implementation of alternative energy technology.
Download or read book Hydrogen Materials Science and Chemistry of Metal Hydrides written by Michael D. Hampton and published by . This book was released on 2014-01-15 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Theoretical and Experimental Exploration of Transition Metals as Hydrogen Storage Materials with Catalytic Dehydrogenation Activity written by Quan K. Do and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The direct conversion of readily-available methane into useful chemicals is limited due to the molecule’s symmetry and strong C-H bonds. In this thesis, the direct upgrade of methane to desirable higher hydrocarbons is sought. Presently, the most studied method for the upgrade of methane is the oxidative coupling of methane. However, this method has failed to yield an economically viable process due to poor carbon selectivities, which result from the over-oxidation of the reactive CH3 intermediate into CO and CO2. To avoid over-oxidation, the use of hydride-forming metals is explored to catalytically cleave the C-H bond, abstract hydrogen, and form C2 species in the absence of oxygen. Theoretical and experimental results show that five early transition metals can form metal hydrides and activate the C-H bond of methane. The understanding gained through this thesis builds the foundation for future work on the utilization of metal hydrides in important reactions.
Download or read book Recent Advances in Hydride Chemistry written by Maurizio Peruzzini and published by Elsevier. This book was released on 2002-01-30 with total page 577 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book has been conceived to collect the most important recent advances in all areas of hydride chemistry research, including chemical reactivity, instrumental investigation, theory, and applications in the areas of catalysis, biochemistry and materials science. Many of the chapters have been written by the plenary lecturers of the EURO-Hydrides 2000 conference, but other leading scientists in this field have also been invited to contribute. The first part of the book focuses on the chemistry and catalysis of transition metal hydrides. Another block of chapters illustrates the most recent advances in the application of instrumental techniques to the study of the properties and reactivity of hydride compounds. The final part of the book illustrates the relevance of metal-hydrogen bonds in biochemistry and materials science. All of the chapters of this book have been evaluated by independent reviewers.
Download or read book Hydrogen in Metal Systems II written by F. A. Lewis and published by . This book was released on 2000 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding the behaviour of hydrogen in metals is one of the most pressing research tasks in the physical sciences. The embrittling effect of hydrogen in mild steel was recognised from the very beginnings of the Industrial Revolution, and its effects still plague modern alloys during either fabrication or use. At the same time, the tendency of certain alloys to form stable hydrides in a reversible manner holds out the promise of the safe storage of hydrogen in vehicles and therefore the prospect of non-polluting transport and a true 'hydrogen economy'. Researchers in this field will therefore welcome the publication of this 2-volume set, Hydrogen Metal Systems I & II, which presents comprehensive information and critical data concerning ionic and metallic hydrides; all conveniently based upon a periodic-table layout.
Download or read book Reduction with Complex Metal Hydrides written by Norman G. Gaylord and published by . This book was released on 1956 with total page 1076 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Metal hydrogen systems fundamentals and applications proceedings of the first international symposium combining Hydrogen in metals and Metal hydrides Max Planck Institut f r Metallforschung Stuttgart Federal Republic of Germany September 4 9 1988 2 1989 written by Reiner Kirchheim and published by . This book was released on 1989 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hydrides written by Patrick C. Dam and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydrides: Types, Bonds and Applications first proposes metal hydrides as a fascinating class of compounds due to the small mass and size of hydrogen. Its medium electronegativity causes a large flexibility in terms of metal-ligand interactions, resulting in a vast variety of possible compositions, chemical bonding, crystal structures and physical properties. However, numerous unsolved problems remain on our way towards a sustainable, carbon free energy system based on renewable energy and on hydrogen as a future energy carrier. Thus, the authors present the structural details of alkali, alkali earth based selected tetra-boro hydrides. Selected hydrides have recently been suggested for applications in optoelectronics and as solid electrolytes for battery applications. Their use in optoelectronic devices depends on their stability with respect to doping, solubility of shallow donors and acceptors, electrical and optical properties. The authors describe the nature of the bonding in hydrides, and show how these affect the properties of these materials, focussing on application in the energy storage and in the transportation sector. Next, the features of gas discharge and plasma sources based on Penning trap with metal hydride cathodes are presented. In such devices, metal hydrides fulfill the functions of both a cathode and the solid-state generator of working gas. The authors determine that hydrogen desorbed from metal hydride significantly changes the properties of the discharge. This is expressed, for example, in the fact that the plasma source based on Penning trap with metal hydride cathode appears to generate current-compensated ion beams with the ability to control the energy of the extracted ions. Lastly, the book discusses metal hydrides obtaining in sintered electrodes of nickel-cadmium batteries with electrochemical methods by the way of electrolyte decomposition onto hydrogen and oxygen. It was shown that as a result of electrolyte decomposition, oxygen releases from batteries, while hydrogen partly releases and is partly (in virtue of its high diffusion permeability) accumulated in sintered matrices of electrodes of nickel-cadmium batteries in the metal hydrides form.
Download or read book Metal hydrogen systems written by Reiner Kirchheim and published by . This book was released on 1989 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
