Download or read book Hydrogen Storage Materials and Method of Making by Dry Homogenation written by and published by . This book was released on 2002 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Dry homogenized metal hydrides, in particular aluminum hydride compounds, as a material for reversible hydrogen storage is provided. The reversible hydrogen storage material comprises a dry homogenized material having transition metal catalytic sites on a metal aluminum hydride compound, or mixtures of metal aluminum hydride compounds. A method of making such reversible hydrogen storage materials by dry doping is also provided and comprises the steps of dry homogenizing metal hydrides by mechanical mixing, such as be crushing or ball milling a powder, of a metal aluminum hydride with a transition metal catalyst. In another aspect of the invention, a method of powering a vehicle apparatus with the reversible hydrogen storage material is provided.
Download or read book Hydrogen Storage Materials written by R.G. Barnes and published by Trans Tech Publications Ltd. This book was released on 1988-01-01 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: Materials Science Forum Vol. 31
Download or read book Handbook of Nanomaterials for Hydrogen Storage written by Mieczyslaw Jurczyk and published by CRC Press. This book was released on 2017-11-09 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanoscale metallic and ceramic materials, also called nanomaterials, have held enormous attraction for researchers over the past few years. They demonstrate novel properties compared with conventional (microcrystalline) materials owing to their nanoscale features. Recently, mechanical alloying and powder metallurgy processes for the fabrication of metal–ceramic/alloy–ceramic nanocomposites with a unique microstructure have been developed. This book focuses on the fabrication of nanostructured hydrogen storage materials and their nanocomposites. The potential application of the research presented in the book fits well into the EU Framework Programme for Research and Innovation Horizon 2020, where one of the societal challenges is secure, clean, and efficient energy. Wherever possible, the authors have illustrated the subject by their own results. The goal of the book is to provide comprehensive knowledge about materials for energy applications to graduate students and researchers in chemistry, chemical engineering, and materials science.
Download or read book Novel Method of Manufacturing Hydrogen Storage Materials Combining with Numerical Analysis Based on Discrete Element Method written by and published by . This book was released on 2015 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nanomaterials for Solid State Hydrogen Storage written by Robert A. Varin and published by Springer Science & Business Media. This book was released on 2009-01-13 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past decade, important advances have been made in the development of nanostructured materials for solid state hydrogen storage used to supply hydrogen to fuel cells in a clean, inexpensive, safe and efficient manner. Nanomaterials for Solid State Hydrogen Storage focuses on hydrogen storage materials having high volumetric and gravimetric hydrogen capacities, and thus having the highest potential of being applied in the automotive sector. Written by leading experts in the field, Nanomaterials for Solid State Hydrogen Storage provides a thorough history of hydrides and nanomaterials, followed by a discussion of existing fabrication methods. The authors’ own research results in the behavior of various hydrogen storage materials are also presented. Covering fundamentals, extensive research results and recent advances in nanomaterials for solid state hydrogen storage, this book serves as a comprehensive reference.
Download or read book Ultrafine Hydrogen Storage Powders written by and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A method of making hydrogen storage powder resistant to fracture in service involves forming a melt having the appropriate composition for the hydrogen storage material, such, for example, LaNi.sub. 5 and other AB.sub. 5 type materials and AB.sub. 5+x materials, where x is from about -2.5 to about +2.5, including x=0, and the melt is gas atomized under conditions of melt temperature and atomizing gas pressure to form generally spherical powder particles. The hydrogen storage powder exhibits improved chemcial homogeneity as a result of rapid solidfication from the melt and small particle size that is more resistant to microcracking during hydrogen absorption/desorption cycling. A hydrogen storage component, such as an electrode for a battery or electrochemical fuel cell, made from the gas atomized hydrogen storage material is resistant to hydrogen degradation upon hydrogen absorption/desorption that occurs for example, during charging/discharging of a battery. Such hydrogen storage components can be made by consolidating and optionally sintering the gas atomized hydrogen storage powder or alternately by shaping the gas atomized powder and a suitable binder to a desired configuration in a mold or die.
Download or read book Bulk scaffolded Hydrogen Storage and Releasing Materials and Methods for Preparing and Using Same written by and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Compositions are disclosed for storing and releasing hydrogen and methods for preparing and using same. These hydrogen storage and releasing materials exhibit fast release rates at low release temperatures without unwanted side reactions, thus preserving desired levels of purity and enabling applications in combustion and fuel cell applications.
Download or read book Hydrogen Storage Material and Related Processes written by and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Disclosed herein is a composition comprising a complex hydride and a borohydride catalyst wherein the borohydride catalyst comprises a BH.sub. 4 group, and a group IV metal, a group V metal, or a combination of a group IV and a group V metal. Also disclosed herein are methods of making the composition.
Download or read book Hydrogen Storage Materials written by Süleyman Er and published by . This book was released on 2009 with total page 143 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemical Abstracts written by and published by . This book was released on 2002 with total page 2616 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Understanding and Improving Hydrogen Storage Materials with Density Functional Theory Methods written by Evan Welchman and published by . This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work outlines some of the current issues driving the development of methods for using hydrogen as an energy carrier. I argue that suitably storing hydrogen is the key technological challenge to this effort. I describe the technical requirements for what constitutes a suitable hydrogen storage material and explain the three primary mechanisms by which these materials can operate. In many cases, the relevant physical and electronic properties of these materials can be modeled computationally with density functional theory, and I describe some of the myriad assumptions and methods necessary to do that. I successfully apply that formalism to study both chemical and adsorption-based hydrogen storage materials. In NH3BH3 (ammonia borane or AB), I explain the cause of experimentally-observed disorder. I also propose improving the material's hydrogen storage properties by switching out one hydridic hydrogen atom with Cu. In metal borohydrides and metal borohydride ammoniates, I more fully describe how decomposition mechanisms change after ammoniation, and propose a new decomposition mechanism for a subset of these materials. Moving on to study adsorption-based storage as well, I fully characterize the crystal structure and bonding of a high-pressure mix of AB and H2 (the most hydrogen-dense material fully characterized in the literature to date), and describe a general scheme that could be used to characterize other hydrogen-dense materials. I also assist in proposing a novel decoration to the organic linkers in Zn-MOF-74 that would quintuple the material's hydrogen storage capacity and suggesting a new class of hydrogen storage materials based on alkane chains.
Download or read book Materials and Technology for Hydrogen Storage written by and published by Curran Associates Incorporated. This book was released on 2008 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hydrogen Storage Materials for Energy Applications Development Characterization and Systems written by Bowman and published by Academic Press. This book was released on 2019-02 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Development of Hydrogen Storage Materials for Application to Energy Needs written by James Liu and published by . This book was released on 1979 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hydrogen Storage Materials for Energy Applications written by Robert Bowman and published by Academic Press. This book was released on 2018-02-01 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydrogen Storage Materials for Energy Applications
Download or read book Federal Register written by and published by . This book was released on 1967-03 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Encyclopedia of Chemical Processing Online written by Sunggyu Lee and published by CRC Press. This book was released on 2005-11-01 with total page 3338 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second edition Encyclopedia supplies nearly 350 gold standard articles on the methods, practices, products, and standards influencing the chemical industries. It offers expertly written articles on technologies at the forefront of the field to maximize and enhance the research and production phases of current and emerging chemical manufacturing practices and techniques. This collecting of information is of vital interest to chemical, polymer, electrical, mechanical, and civil engineers, as well as chemists and chemical researchers. A complete reconceptualization of the classic reference series the Encyclopedia of Chemical Processing and Design, whose first volume published in 1976, this resource offers extensive A-Z treatment of the subject in five simultaneously published volumes, with comprehensive indexing of all five volumes in the back matter of each tome. It includes material on the design of key unit operations involved with chemical processes; the design, unit operation, and integration of reactors and separation systems; process system peripherals such as pumps, valves, and controllers; analytical techniques and equipment; and pilot plant design and scale-up criteria. This reference contains well-researched sections on automation, equipment, design and simulation, reliability and maintenance, separations technologies, and energy and environmental issues. Authoritative contributions cover chemical processing equipment, engineered systems, and laboratory apparatus currently utilized in the field. It also presents expert overviews on key engineering science topics in property predictions, measurements and analysis, novel materials and devices, and emerging chemical fields. ALSO AVAILABLE ONLINE This Taylor & Francis encyclopedia is also available through online subscription, offering a variety of extra benefits for both researchers, students, and librarians, including: Citation tracking and alerts Active reference linking Saved searches and marked lists HTML and PDF format options Contact Taylor and Francis for more information or to inquire about subscription options and print/online combination packages. US: (Tel) 1.888.318.2367; (E-mail) [email protected] International: (Tel) +44 (0) 20 7017 6062; (E-mail) [email protected]
