Download or read book Nanoengineering and Synthesis of Metal Based Materials for Enhanced Energetic Performance written by Prawal Agarwal and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metal-based energetic materials are a pathway for clean and sustainable energy applications because of their high energy densities and ability to oxidize readily and release large amounts of heat. They are sustainable sources of green combustion and can easily be stored and transported because they are chemically stable solids compared to hydrocarbon fuels. These merits lead to their applications in volume-limited propulsion, solid fuels, explosives, space exploration, self-destructing energetic chips, electrochemical energy storage, and hydrogen generation/storage. To be used effectively in these applications, nanometer-sized particles are beneficial because of the fast ignition, more complete combustion, and enhanced heat transfer and reaction rates due to the larger specific surface area available for the reaction. However, some roadblocks exist in harnessing the benefits of metal nanoparticles (NPs). The surfaces of the metal NPs are highly reactive. Hence, there is a formation of a native oxide layer on their surface. This native oxide occupies a significant fraction of mass in the sample that does not contribute to the oxidative heat release of the sample and also acts as a diffusion barrier on the metal NP surface that delays the contact of oxidizer with metal in the core and thus restricts the combustion process. Various methods are available in the literature to minimize the inhibiting effects of the native oxide layer on oxidative heat release. These methods are based on surface functionalization using solution-based approaches, reactive milling, coating reactive metals on other metals, and high-temperature sintering to synthesize metal borides. These methods helped us to determine how to approach solving the problem of the native oxide layer and investigating possible routes to improve the oxidative energy release from metal-based nanomaterials. We can either reduce native oxide or convert them into a reactive component such that they contribute to the oxidative heat release. In our work, we used nonthermal plasma processing and intermetallic chemistry based on self-propagating high-temperature synthesis (SHS) reactions. Nonthermal plasma is a low-temperature operation that triggers selective and rapid reactions on the surface. Due to low-temperature operation, this process uses energy efficiently. We used hydrogen plasma to generate reactive hydrogen species that can reduce native oxides of metal at room temperature. We also used plasma-enhanced chemical vapor deposition (PECVD) through argon plasma to deposit reactive nanofilms on the metal NPs surfaces to enhance the energy performance during oxidation and to passivate their surfaces to inhibit oxide growth in extreme temperature and humid conditions during storage. Using SHS, we synthesize solid solutions of metals with long storage life because of their thermal stability and with enhanced oxidative heat release due to the reduction of less reactive metal oxide with a more reactive metal. The process temperature is selected so that there is no sintering and agglomeration of NPs during the process. Both the above processes are dry-phase process and reduces the contamination of metals. Using nonthermal plasma processing, we enhanced the oxidative heat release from boron (B) NPs by developing an in-situ process in which hydrogen plasma reduces B oxide and PECVD coats the surface with a thin fluorocarbon film to stop reoxidation when NPs are exposed to the environment. PECVD is used to deposit reactive nanofilms of perfluorodecalin and oleic acid on the surface of aluminum (Al) NPs, which lead to superior energy performance of Al NPs. The plasma-based oleic acid nanofilms performed better than graphene oxide. Hydrogen plasma doped the Al NPs with hydrides such that during oxidation, channels are formed on the surface due to gas transport, leading to better oxidation of metal in the core. Boron is a desirable candidate for energetic applications with the highest gravimetric and volumetric energy density of 58 kJ/g and 140 kJ/mL. The energy from B can be exploited by the addition of reactive metals with reasonable gravimetric energy density, such as Al and magnesium (Mg), in the form of a mechanical mixture or solid solutions, which can undergo an exothermic redox reaction to reduce native oxide and enrich metallic B. We used SHS and mechanical mixing to form Mg/B solid solutions and energy-optimized Al/B systems to synthesize energetic materials. We also combined plasma chemistry and intermetallic chemistry to investigate the integrated effects of these processes on B energetics. Hence, we reduced native oxides and/or converted them into energetic components via nanoengineering by fabricating core-shell architectures and synthesizing energetic nanomaterials with enhanced energy performance and extended storage stability.

Download or read book Nano Energetic Materials written by Shantanu Bhattacharya and published by Springer. This book was released on 2018-11-09 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the latest research on the area of nano-energetic materials, their synthesis, fabrication, patterning, application and integration with various MEMS systems and platforms. Keeping in mind the applications for this field in aerospace and defense sectors, the articles in this volume contain contributions by leading researchers in the field, who discuss the current challenges and future perspectives. This volume will be of use to researchers working on various applications of high-energy research.

Download or read book Chalcogenide Based Nanomaterials as Photocatalysts written by Mohammad Mansoob Khan and published by Elsevier. This book was released on 2021-04-07 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chalcogenide-Based Nanomaterials as Photocatalysts deals with the different types of chalcogenide-based photocatalytic reactions, covering the fundamental concepts of photocatalytic reactions involving chalcogenides for a range of energy and environmental applications. Sections focus on nanostructure control, synthesis methods, activity enhancement strategies, environmental applications, and perspectives of chalcogenide-based nanomaterials. The book offers guidelines for designing new chalcogenide-based nanoscale photocatalysts at low cost and high efficiency for efficient utilization of solar energy in the areas of energy production and environment remediation. Provides information on the development of novel chalcogenide-based nanomaterials Outlines the fundamentals of chalcogenides-based photocatalysis Includes techniques for heterogeneous catalysis based on chalcogenide-based nanomaterials

Download or read book Metal Organic Framework Based Nanomaterials for Energy Conversion and Storage written by Ram K. Gupta and published by Elsevier. This book was released on 2022-05-10 with total page 816 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metal-Organic Framework-Based Nanomaterials for Energy Conversion and Storage addresses current challenges and covers design and fabrication approaches for nanomaterials based on metal organic frameworks for energy generation and storage technologies. The effect of synthetic diversity, functionalization, ways of improving conductivity and electronic transportation, tuning-in porosity to accommodate various types of electrolyte, and the criteria to achieve the appropriate pore size, shape and surface group of different metal sites and ligands are explored. The effect of integration of other elements, such as second metals or hetero-atomic doping in the system, to improve catalytic activity and durability, are also covered. This is an important reference source for materials scientists, engineers and energy scientists looking to further their understanding on how metal organic framework-based nanomaterials are being used to create more efficient energy conversion and storage systems. Describes major metal organic framework-based nanomaterials applications for fuel cell, battery, supercapacitor and photovoltaic applications Provides information on the various nanomaterial types used for creating the most efficient energy conversion and storage systems Assesses the major challenges of using nanotechnology to manufacture energy conversion and storage systems on an industrial scale

Download or read book Nano Micro Metal Organic Frameworks written by Huan Pang and published by Springer Nature. This book was released on 2021-08-03 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book systematically describes the design and synthesis of MOF-related materials and the electrochemical energy storage-related research in the field of batteries. It starts with an introduction to the synthesis of MOF-based materials and various MOF derivatives, such as MOF-derived porous carbon and MOF-derived metal nanoparticles. This is followed by highlighting the interesting examples for electrochemical applications, illustrating recent advances in battery, supercapacitor, and water splitting. This book is interesting and useful to a wide readership in the various fields of chemical science, materials science, and engineering.

Download or read book Fabrication of Metal Organic Framework Derived Nanomaterials and Their Electrochemical Applications written by Wei Xia and published by Springer. This book was released on 2018-04-03 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis systematically introduces readers to a new metal-organic framework approach to fabricating nanostructured materials for electrochemical applications. Based on the metal-organic framework (MOF) approach, it also demonstrates the latest ideas on how to create optimal MOF and MOF-derived nanomaterials for electrochemical reactions under controlled conditions. The thesis offers a valuable resource for researchers who want to understand electrochemical reactions at nanoscale and optimize materials from rational design to achieve enhanced electrochemical performance. It also serves as a useful reference guide to fundamental research on advanced electrochemical energy storage materials and the synthesis of nanostructured materials.

Download or read book Functional Nanomaterials written by Wai-Yeung Wong and published by John Wiley & Sons. This book was released on 2022-06-07 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt: Functional Nanomaterials Presents the most recent advances in the production and applications of various functional nanomaterials As new synthetic methods, characterization technologies, and nanomaterials (NMs) with novel physical and chemical properties are developed, researchers and scientists across disciplines need to keep pace with advancements in the dynamic field. Functional Nanomaterials: Synthesis, Properties, and Applications provides comprehensive coverage of fundamental concepts, synthetic methods, characterization technologies, device fabrication, performance evaluation, and both current and emerging applications. Contributions from leading scientists in academia and industry present research developments of novel functional nanomaterials including metal nanoparticles, two-dimensional nanomaterials, perovskite-based nanomaterials, and polymer-based nanomaterials and nanocomposites. Topics include metal-based nanomaterials for electrochemical water splitting, cerium-based nanostructure materials for electrocatalysis, applications of rare earth luminescent nanomaterials, metal complex nanosheets, and methods for synthesizing polymer nanocomposites. Provides readers with timely and accurate information on the development of functional nanomaterials in nanoscience and nanotechnology Presents a critical perspective of the design strategy, synthesis, and characterization of advanced functional nanomaterials Focuses on recent research developments in emerging areas with emphasis on fundamental concepts and applications Explores functional nanomaterials for applications in areas such as electrocatalysis, bioengineering, optoelectronics, and electrochemistry Covers a diverse range of nanomaterials, including carbonaceous nanomaterials, metal-based nanomaterials, transition metal dichalcogenides-based nanomaterials, semiconducting molecules, and magnetic nanoparticles Functional Nanomaterials is an invaluable resource for chemists, materials scientists, electronics engineers, bioengineers, and others in the scientific community working with nanomaterials in the fields of energy, electronics, and biomedicine.

Download or read book Carbon Nanomaterials for Advanced Energy Systems written by Wen Lu and published by John Wiley & Sons. This book was released on 2015-09-28 with total page 485 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the proliferation of electronic devices, the world will need to double its energy supply by 2050. This book addresses this challenge and discusses synthesis and characterization of carbon nanomaterials for energy conversion and storage. Addresses one of the leading challenges facing society today as we steer away from dwindling supplies of fossil fuels and a rising need for electric power due to the proliferation of electronic products Promotes the use of carbon nanomaterials for energy applications Systematic coverage: synthesis, characterization, and a wide array of carbon nanomaterials are described Detailed descriptions of solar cells, electrodes, thermoelectrics, supercapacitors, and lithium-ion-based storage Discusses special architecture required for energy storage including hydrogen, methane, etc.

Download or read book Oxide Free Nanomaterials for Energy Storage and Conversion Applications written by Prabhakarn Arunachalam and published by Elsevier. This book was released on 2021-12-01 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: Oxide Free Nanomaterials for Energy Storage and Conversion Applications covers in depth topics on non-oxide nanomaterials involving transition metal nitrides, carbides, selenides, phosphides, oxynitrides based electrodes, & other non-oxide groups. The current application of nanostructured nonoxides involves their major usage in energy storage and conversion devices variety of applications such as supercapacitor, batteries, dye-sensitized solar cells and hydrogen production applications. The current application of energy storage devices involves their usage of nanostructured non-oxide materials with improved energy and power densities. In this book readers will discover the major advancements in this field during the past decades. The various techniques used to prepare environmentally friendly nanostructured non-oxide materials, their structural and morphological characterization, their improved mechanical and material properties, and finally, current applications and future impacts of these materials are discussed. While planning and fabricating non-oxide materials, the readers must be concern over that they ought to be abundant, cost-efficient and environment-friendly for clean innovation and conceivably be of use in an expansive choice of utilization. The book gives detailed literature on the development of nanostructured non-oxides, their use as energy related devices and their present trend in the industry and market. This book also emphasis on the latest advancement about application of these noble non-oxide based materials for photocatalytic water-splitting. Recent progress on various kinds of both photocatalytic and electrocatalytic nanomaterials is reviewed, and essential aspects which govern catalytic behaviours and the corresponding stability are discussed. The book will give an updated literature on the synthesis, potential applications and future of nanostructured non-oxides in energy related applications. This book is highly useful to researchers working in the field with diversified backgrounds are expected to making the chapter truly interdisciplinary in nature. The contents in the book will emphasize the recent advances in interdisciplinary research on processing, morphology, structure and properties of nanostructured non-materials and their applications in energy applications such as supercapacitors, batteries, solar cells, electrochemical water splitting and other energy applications. Thus, nanotechnology researchers, scientists and experts need to have update of the growing trends and applications in the field of science and technology. Further, the postgraduate students, scientists, researchers and technologists are need to buy this book. Offers a comprehensive coverage of the nanostructured non-oxide materials and their potential energy applications Examines the properties of nanostructured non-oxide materials that make them so adaptable Explores the mechanisms by which nanoparticles interact with each other, showing how these can be used for industrial applications Shows the how nanostructured non-oxide materials are used in a wide range of industry sectors, containing energy production and storage

Download or read book Metal Nanocomposites for Energy and Environmental Applications written by Swatantra P. Singh and published by Springer Nature. This book was released on 2022-01-11 with total page 529 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on recent developments in metal nanomaterials and nanocomposites for energy and environmental application such as pollution control in water, air, and soil pollution. The chapters incorporate carbon-based, metal-based and metal-organic framework based nanomaterials and nanocomposites for emerging contaminants (pharmaceuticals and microplastics) and other traditional pollutants remediation along with energy storage, sensing of air and water polutents and carbon capture & storage (CCS). This book will be of interest to those in academia and industry involved in energy and environmental science & engineering research.

Download or read book Triboelectric Nanogenerators written by Zhong Lin Wang and published by Springer. This book was released on 2016-08-17 with total page 537 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces an innovative and high-efficiency technology for mechanical energy harvesting. The book covers the history and development of triboelectric nanogenerators, basic structures, working principles, performance characterization, and potential applications. It is divided into three parts: Part A illustrates the fundamental working modes of triboelectric nanogenerators with their prototype structures and theoretical analysis; Part B and Part C introduce two categories of applications, namely self-powered systems and self-powered active sensors. The book will be an ideal guide to scientists and engineers beginning to study triboelectric nanogenerators or wishing to deepen their knowledge of the field. Readers will be able to place the technical details about this technology in context, and acquire the necessary skills to reproduce the experimental setups for fabrication and measurement.

Download or read book Nanomaterials for Green Energy written by Bharat A Bhanvase and published by Elsevier. This book was released on 2018-04-18 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanomaterials for Green Energy focuses on the synthesis, characterization and application of novel nanomaterials in the fields of green science and technology. This book contains fundamental information about the properties of novel nanomaterials and their application in green energy. In particular, synthesis and characterization of novel nanomaterials, their application in solar and fuel cells and batteries, and nanomaterials for a low-toxicity environment are discussed. It will provide an important reference resource for researchers in materials science and renewable energy who wish to learn more about how nanomaterials are used to create cheaper, more efficient green energy products. Provides fundamental information about the properties and application of new low-cost nanomaterials for green energy Shows how novel nanomaterials are used to create more efficient solar cells Offers solutions to common problems related to the use of materials in the development of energy- related technologies

Download or read book Metal Oxide Nanocomposites written by B. Raneesh and published by John Wiley & Sons. This book was released on 2021-02-17 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metal Oxide Nanocomposites: Synthesis and Applications summarizes many of the recent research accomplishments in the area of metal oxide-based nanocomposites. This book focussing on the following topics: Nanocomposites preparation and characterization of metal oxide nanocomposites; synthesis of core/shell metal oxide nanocomposites; multilayer thin films; sequential assembly of nanocomposite materials; semiconducting polymer metal oxide nanocomposites; graphene-based metal and metal oxide nanocomposites; carbon nanotube–metal–oxide nanocomposites; silicon mixed oxide nanocomposites; gas semiconducting sensors based on metal oxide nanocomposites; metal ]organic framework nanocomposite for hydrogen production and nanocomposites application towards photovoltaic and photocatalytic.

Download or read book Nanomaterials Synthesis written by Yasir Beeran Pottathara and published by Elsevier. This book was released on 2019-05-29 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanomaterials Synthesis: Design, Fabrication and Applications combines the present and emerging trends of synthesis routes of nanomaterials with the incorporation of various technologies. The book covers the new trends and challenges in the synthesis and surface engineering of a wide range of nanomaterials, including emerging technologies used for their synthesis. Significant properties, safety and sustainability and environmental impacts of the synthesis routes are explored. This book is an important information source that will help materials scientists and engineers who want to learn more about how different classes of nanomaterials are designed. Highlights recent developments in, and opportunities created by, new nanomaterials synthesis methods Explains major synthesis techniques for different types of nanomaterials Discusses the challenges of using a variety of synthesis methods

Download or read book Green Metal Nanoparticles written by Suvardhan Kanchi and published by John Wiley & Sons. This book was released on 2018-10-18 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of biological sources such as microbes and plants can help in synthesizing nanoparticles in a reliable and eco-friendly way. The synthesis of nanoparticles by these natural sources is characterized by processes that take place near to ambient temperature and pressures and also near neutral pH. This edited volume authored by subject specialists, provides all the latest research and builds a database of bioreduction agents to various metal nanoparticles using different precursor systems. The book also highlights the different strategies such as simplicity, cost-effectiveness, environment-friendly and easily scalable, and includes parameters for controlling the size and shape of the materials developed from the various greener methods. In order to exploit the utmost potential metal nanoparticles synthesis from the different sources such as agricultural waste, flora and fauna, food waste, microbes and biopolymer systems, it is also crucial to recognize the biochemical and molecular mechanisms of production of nanoparticles and their characterization.

Download or read book Advanced Nanomaterials and Nanocomposites for Bioelectrochemical Systems written by Nabisab Mujawar Mubarak and published by Elsevier. This book was released on 2023-03-15 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advanced Nanomaterials and Nanocomposites for Bioelectrochemical Systems covers advancements in nanomaterial and nanocomposite applications for microbial fuel cells. One of the advantages of using microbial fuel cells is the simultaneous treatment of wastewater and the generation of electricity from complex organic waste and biomass, which demonstrates that microbial fuel cells are an active area of frontier research. The addition of microorganisms is essential to enhance the reaction kinetics. This type of fuel cell helps to convert complex organic waste into useful energy through the metabolic activity of microorganisms, thereby generating energy. By incorporating nano-scale fillers into the nanocomposite matrix, the performance of the anode material can be improved. This is an important reference source for materials scientists and engineers who want to learn more about how nanotechnology is being used to create more efficient fuel cells. Describes the major nanomaterials and nanocomposites used in microbial fuel cells Explains how microbial fuel cells are being used in renewable energy applications Assesses the challenges of manufacturing nanomaterials for microbial fuel cells on an industrial scale

Download or read book Nanotechnology in the Automotive Industry written by Huaihe Song and published by Elsevier. This book was released on 2022-04-10 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanotechnology in the Automotive Industry explores how nanotechnology and nanomaterials are used to enhance the performance of materials and devices for automotive application by fabricating nano-alloys, nanocomposites, nano coatings, nanodevices, nanocatalysts and nanosensors. Consisting of 36 chapters in 6 parts, this new volume in the Micro and Nano Technologies series is for materials scientists, nanotechnologists and automotive engineers working with nanotechnology and nanomaterials for automotive applications. Nanotechnology is seen as one of the core technologies for the future automotive industry to sustain competitiveness. The benefits that nanotechnology brings to the automotive sector include stronger and lighter materials for increased safety and reduced fuel consumption, improved engine performance and fuel consumption for gasoline powered vehicles due to nanocatalysts, fuel additives and lubricants, and more. Discusses various approaches and techniques such as nanoalloys, nanocomposites, nanocoatings, nanodevices, nanocatalysts and nanosensors used in modern vehicles Presents the challenges and future of automotive materials Explores how nanotechnology and nanomaterials are used to enhance the performance of materials and devices for automotive applications