Solid-state batteries hold the promise of providing energy storage with high volumetric and gravimetric energy densities at high power densities, yet with far less safety issues relative to those associated with conventional liquid or gel-based lithium-ion batteries. Solid-state batteries are envisioned to be useful for a broad spectrum of energy storage applications, including powering automobiles and portable electronic devices, as well as stationary storage and load-leveling of renewably generated energy. This comprehensive handbook covers a wide range of topics related to solid-state batteries, including advanced enabling characterization techniques, fundamentals of solid-state systems, novel solid electrolyte systems, interfaces, cell-level studies, and three-dimensional architectures. It is directed at physicists, chemists, materials scientists, electrochemists, electrical engineers, battery technologists, and evaluators of present and future generations of power sources. This handbook serves as a reference text providing state-of-the-art reviews on solid-state battery technologies, as well as providing insights into likely future developments in the field. It is extensively annotated with comprehensive references useful to the student and practitioners in the field.

HVDC is a critical solution to several major problems encountered when trying to maintain systemic links and quality in large-scale renewable energy environments. HDVC can resolve a number of issues, including voltage stability of AC power networks, reducing fault current, and optimal management of electric power, ensuring the technology will play an increasingly important role in the electric power industry.

To address the pressing need for an up-to-date and comprehensive treatment of the subject, Kim, Sood, Jang, Lim and Lee have collaborated to produce this key text and reference. Combining classroom-tested materials from North America and Asia, "HVDC Transmission" compactly summarizes the latest research results, and includes the insights of experts from power systems, power electronics, and simulation backgrounds. The authors walk readers through basic theory and practical applications, while also providing the broader historical context and future development of HVDC technology.Presents case studies covering basic and advanced HVDC deployments headed by world-renowned expertsDemonstrates how to design, analyze and maintain HVDC systems in the fieldProvides updates on new HVDC technologies, such as active power filters, PWM, VSC, and 800 KV systemsRounds out readers' understanding with chapters dedicated to the key areas of simulation and main circuit designIntroduces wind power system interconnection with HVDCArms readers with an understanding of future HVDC trends

Balancing theoretical instruction with practical application, "HVDC Transmission" delivers comprehensive working knowledge to power utility engineers, power transmission researchers, and advanced undergraduates and postgraduates in power engineering programs. The book is also a useful reference to for engineers and students focused on closely related areas such as renewable energy and power system planning.

Variable Speed Generators, the second of two volumes in the Electric Generators Handbook, provides extensive coverage of variable speed generators in distributed generation and renewable energy applications around the world. The book delves into the steady state, transients, control, and design of claw-pole-rotor synchronous, induction, permanent-magnet-(PM)-assisted synchronous, and switched reluctance starter alternators for electric hybrid vehicles. It discusses PM synchronous, transverse flux PM, and flux reversal PM generators for low-speed wind and hydro energy conversion. It also explores linear motion alternators for residential and spacecraft applications. Numerous design and control examples illustrate the exposition. Fully revised and updated to reflect the last decade's worth of progress in the field, this Second Edition adds new sections that: Address the ride-through control of doubly fed induction generators under unbalanced voltage sags Consider the control of stand-alone doubly fed induction generators under unbalanced nonlinear loads Detail a stand-alone squirrel cage induction generator (SCIG) with AC output and a low-rating pulse-width modulated (PWM) converter Present a twin stator winding SCIG with 50 percent rating inverter and diode rectifier, and a dual stator winding induction generator with nested cage rotor Examine interior permanent magnet claw-pole-alternator systems for more vehicle braking energy recuperation, and high power factor Vernier PM generators Depict a PM-assisted reluctance synchronous motor/generator for an electric hybrid vehicle, and a double stator switched reluctance generator with segmented rotor Describe the grid to stand-alone transition motion-sensorless dual-inverter control of permanent magnet synchronous generators with asymmetrical grid voltage sags and harmonics filtering The promise of renewable, sustainable energy rests on our ability to design innovative power systems that are able to harness energy from a variety of sources. Variable Speed Generators, Second Edition supplies state-of-the-art tools necessary to design, validate, and deploy the right power generation technologies to fulfill tomorrow's complex energy needs.

Fuel Cells for Transportation: Fundamental Principles and Applications is the first comprehensive reference on the application of fuel cells for light- and heavy-duty transportation. Addressing the subject from both a materials and engineering perspective, the book examines integration, modeling, and optimization of fuel cells from fundamentals to the latest advances. Chapters address every aspect of fuel cell systems for transport applications, including performance optimization, stack characterization, low-cost materials and catalysts, design of bipolar plates and flow fields, water and thermal management, durability under automotive driving cycles, cold start, state of the art characterization, optimization of various components, and more. Each chapter reviews the fundamental principles of the topic before going on to examine the latest developments alongside current applications and real-world case studies. This is an essential reference for graduate students and researchers working on fuel cells for transport applications, as well as professional engineers involved in the application of fuel cells and clean energy and working in any sector of the transportation industry.

In chapter one, Alexander V Beznosov, Ph.D, Tatyana A Bokova, Ph.D, and Pavel A Bokov, Ph.D examine the possible development of novel fast-neutron reactors with increased effectiveness and safety operation indicators, cooled with heavy liquid metal coolants. In chapter two, Adelaida Mihaela Duinea presents and elaborates upon a study for the application of steam generators in modelling and simulation of their operation in steady and dynamic regime in power plants. Finally, Dumitra Lucan assesses corrosion performance of the CANDU steam generator tubesheet and tubing materials at the normal secondary circuit parameters in chapter three.

Inorganic 2D nanomaterials, or inorganic graphene analogues, are gaining great attention due to their unique properties and potential energy applications. They contain ultrathin nanosheet morphology with one-dimensional confinement, but unlike pure carbon graphene, inorganic two-dimensional nanomaterials have a more abundant elemental composition and can form different crystallographic structures. These properties contribute to their unique chemical reaction activity, tunable physical properties and facilitate applications in the field of energy conversion and storage. Inorganic Two-dimensional Nanomaterials details the development of the nanostructures from computational simulation and theoretical understanding to their synthesis and characterization. Individual chapters then cover different applications of the materials as electrocatalysts, flexible supercapicitors, flexible lithium ion batteries and thermoelectrical devices. The book provides a comprehensive overview of the field for researchers working in the areas of materials chemistry, physics, energy and catalysis.

Polymer solar cells have gained much attention as they offer a potentially economic and viable way of commercially manufacturing lightweight, flexible and low-cost photovoltaics. With contributions from leading scientists, Polymer Photovoltaics provides an international perspective on the latest research for this rapidly expanding field. The book starts with an Introduction to polymer solar cells and covers several important topics that govern their photovoltaic properties including the chemistry and the design of new light harvesting and interfacial materials and their structure-property relationship; the physics for photocurrent generation in the polymer solar cells; new characterization tools to study morphology effect on the property of donor/acceptor bulk heterojunctions; new device concepts such as tandem cells and semi-transparent cells and advanced roll-to-roll processes for large-scale manufacturing of polymer solar cells. Written by active researchers, the book provides a comprehensive overview of the recent advancements in polymer solar cell technology for both researchers and students that are interested in this field.

One of the greatest challenges of mankind today is that the world population and the world's energy consumption are increasing continuously. The majority of our power production derives from the combustion of fossil fuels, including coal, with additional significant contributions from hydroelectric and nuclear energy conversion. All of these energy conversion methods create different types of pollution. Fossil fuels are a finite resource of solar energy stored in floral and faunal fossils over many millions of years. The ever increasing demand for this finite and dwindling resource has the potential to significantly increase the cost of these resources. Additionally, an undesirable consequence of the thermo-chemical conversion of fossil fuels by combustion is environmental contamination. The reaction products from combustion can be harmful to the environment and us humans on a local scale, and may contribute to global climatic changes. Fossil fuel resources are unevenly distributed over the globe, leading to geopolitical unrest as a result of the competition for resource access. Clearly, the energy demands of our society need to be satisfied in a more appropriate, sustainable, and efficient way. Beyond the production and clean conversion of energy with low emissions, the storage and transmission of energy have to be solved sustainably. Nanowires made from carbon fibres have been proposed as modern transmission lines with the potential to significantly reduce the losses inside the distribution networks. Other smart materials developments can result in cleaner energy conversion for our society. This work builds on the pioneer work performed by Nobel Prize winner Richard Smalley, taking his vision of clean energy transmission through carbon structures into the second decade of the 21st century.

Lithium ion batteries, a class of chemical power sources that use an electrochemical process of lithium ion intercalation into or de-intercalation from host materials, are gaining dominance in mobile electronic applications, and are also showing promise for an upcoming new generation of electric vehicle applications. Since SONY Corporation commercialised rechargeable lithium-ion batteries, the batteries have been widely utilised as the power sources in a wide range of applications, such as mobile phones, laptop computers, digital cameras, electrical vehicles, and hybrid electrical vehicles. This book is concerned with the recent developments in and research of LiFePo4 cathode materials with an emphasis on the synthesis method and how to improve electrochemical performance. Moreover, the efforts made to develop other new inorganic cathode materials for a new generation of lithium ion batteries are reviewed. A systematic semi-empirical way to analyse the constituents of total cell impedance in lithium-ion battery is also presented. In addition, overcharge protection is not only critical for preventing the thermal runaway of lithium-ion batteries during operation, but also important for automatic capacity during battery manufacturing and repair. This book compares three overcharge protection strategies -- external circuit protection, inactivation agents, and redox shuttles -- to highlight the advantage of redox shuttles for overcharge protection. The safety of lithium-ion battery packs are also discussed, as well as techniques for studying thermal stability, such as differential scanning calorimetry and accelerating rate calorimetry.

Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. Supercharge your understanding of battery technologyIdeal for hobbyists and engineers alike, The TAB Battery Book: An In-Depth Guide to Construction Design and Use offers comprehensive coverage of these portable energy powerhouses. This practical guide discusses battery chemistry and engineering, how batteries are used, and the history of batteries. You'll find out how different types of batteries work and how to select the right battery for any application. The book also examines the technological advances being used to develop batteries as robust energy sources for a wide variety of devices. Tap into the power of all kinds of batteries with help from this detailed resource. Coverage includes: Portable energy and long-term energy storage Batteries for portable consumer demands, medical devices, electric vehicles, large-scale electrical energy storage, and space and military applications Basic physics and chemistry The science of batteries--cells, electrochemistry, thermodynamics, kinetics, and capacity Battery engineering designs, including electrode, seal, and vent design Battery performance, reliability, and safety Primary battery technologies--aqueous and non-aqueous electrolytes, including alkaline and lithium Rechargeable batteries, including nickel-metal hydride and lithium ion Selecting the right battery for any application Future technologies, such as thin-film, large-energy storage, and high-energy density batteries Make Great Stuff! TAB, an imprint of McGraw-Hill Professional, is a leading publisher of DIY technology books for makers, hackers, and electronics hobbyists.

This book deals with an analysis of materials issues, status of technologies and potential applications of direct methanol fuel cells. The principle of operation of direct methanol fuel cells and the status of knowledge in the basic research areas are presented. The technology of direct methanol fuel cells is discussed in this book with particular regard to fabrication methodologies for the manufacturing of catalysts, electrolytes membrane-electrode assemblies, stack hardware and system design.

The book covers the proceedings of International conference "Molecular and Nanoscale Systems for Energy Conversion". The monograph is including information about: Energy Poten Anaerobic Digestion of Wastes Produced in Russia Via Biogas and Microbial Fuel Cell Technologies; New Photovoltaic Composite Materials Based on Fullerene and Phthalocyanine Derivatives; Voltaic Effect in the Molecular Complexes of (Dtds)2 C60; Porphyrin Dyads with Potential Use In Solar Energy Conversion; Molecular Photovoltaic Systems Simulating Photosynthesis as Perspective Solar Energy Converters; Super-Rapid Processes From Higher Excited Singlet States of Tryptophan -- the Violation of the Vaviliov Low; Biosensor Approach To Assessment of Efficiency of Mediators for their Application in Microbial Biofuel Cells; The Quantum-Mechanical Model Superficial Atomic Hydrogenation Single-Wall Carbon Nanotube; Hybrid Silica-Zirconia Films Loaded with Titania Nanoparticles and Titania-Based Nanocontiners: Novel Materials for Thin-Film Photocatalysts and Photocontrollable Coatings; Power Characteristics of Microbial Fuel Cell Based on Gluconobacter Cell Suspension and 2,6-Dichlorophenolindophenol as Electron Transport Mediator; Photodestruction of Chlorophyll in Non-Biological Systems; The Current-Voltage Characteristic of Carbon Nanotubes in Non Linear Model; Characterisation of Photocatalytic Properties of Mesoporous Tio2 Prepared Using Templating Method; Hydrogen Atom as a Result of Dissociative Attachment of Low Energy Electrons (Below Ionisation Or Electronic Excitation Thresholds) in Frozen Aqueous Phosphate Solutions; Photoresponse of Colloidal Quantum Dots -- Conducting Sno2 Matrix Composite; Hybrid Titanium Oxide -- Polymer Nanostructured Composites For Energy Conversion Devices: Structure and Properties; Role of Glu181 in the Mechanism of Protonated Schiff Base Linkage Stabilisation in Dark-Adapted Visual Pigment Rhodopsin: Molecular Dynamics Simulation; Creating of a Laboratory Model Stand for Development of Oil Biodestruction Suppression Methods in Industrial and Natural Storages.

Fuel cell performance is determined by the complex interplay of mass transport, energy transfer and electrochemical processes. The convolution of these processes leads to spatial heterogeneity in the way that fuel cells perform, particularly due to reactant consumption, water management and the design of fluid-flow plates. It is therefore unlikely that any bulk measurement made on a fuel cell will represent performance at all parts of the cell. The ability to make spatially resolved measurements in a fuel cell provides one of the most useful ways in which to monitor and optimise performance. This book reviews the range of in situ techniques being used to study fuel cells and describes the use of novel experimental techniques that the authors have used to develop an experimental functional map of polymer electrolyte fuel cell (PEFC) performance. These techniques include the mapping of current density, electrochemical impedance, electrolyte conductivity, contact resistance and CO poisoning distribution within working PEFCs, as well as mapping the flow of reactant in gas channels using laser Doppler anemometry (LDA). The combination of these techniques, applied across a range of fuel cell operating conditions allows a unique picture of the internal workings of PEFCs to be obtained and has been used to validate both numerical and analytical models.

A solar cell or photovoltaic cell is a device that converts light energy into electrical energy. Sometimes the term solar cell is reserved for devices intended specifically to capture energy from sunlight, while the term photovoltaic cell is used when the light source is unspecified. Fundamentally, the device needs to fulfil only two functions: photogeneration of charge carriers (electrons and holes) in a light-absorbing material, and separation of the charge carriers to a conductive contact that will transmit the electricity (simply put, carrying electrons off through a metal contact into a wire or other circuit). This conversion is called the photovoltaic effect, and the field of research related to solar cells is known as photovoltaics. Solar cells have many applications. They have long been used in situations where electrical power from the grid is unavailable, such as in remote area power systems, Earth-orbiting satellites and space probes, consumer systems, e.g. handheld calculators or wrist watches, remote radiotelephones and water pumping applications. More recently, they are starting to be used in assemblies of solar modules (photovoltaic arrays) connected to the electricity grid through an inverter, often in combination with a net metering arrangement. This new book presents the latest research in the field from around the globe.

Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. Proven Strategies and Solutions for Reducing Energy Consumption Property and facility managers can turn to Energy-Efficient Building Systems as a one-stop guide to operating and maintaining commercial building systems at peak efficiency. Designed to help reduce energy costs and meet environmental standards, this state-of-the-art productivity tool contains fully illustrated, real-world examples of successful green building projects that have achieved significant, energy-saving results. From energy management and auditing, HVAC systems, cooling towers, and pumping systems...to lighting, electrical systems, automation, and building envelope, this expert resource takes readers step by step through procedures for getting optimal performance from every building system. For each system, the book presents the latest methods for improving efficiency...identifying promising new solutions...evaluating their feasibility...and estimating actual savings. Comprehensive and authoritative, Energy-Efficient Building Systems enables building professionals to: Get an in-depth understanding of the principles of each building system Select the most efficient systems for any nonresidential building Maximize energy efficiency with practical strategies and solutions Utilize hands-on methods for evaluating feasibility and estimating savings Review real-world examples of successful green building projectsInside This Cost-Saving Energy Guide * Energy Management and Energy Auditing * Air-Conditioning and Central Chiller Systems * Boilers and Heating Systems * Pumping Systems * Cooling Towers * Air Handling and Distribution Systems * Lighting Systems * Building Electrical Systems * Building Automation Systems * Building Envelope

A fuel cell is an electrochemical energy conversion device. It produces electricity from external supplies of fuel (on the anode side) and oxidant (on the cathode side). These react in the presence of an electrolyte. Generally, the reactants flow in and reaction products flow out while the electrolyte remains in the cell. Fuel cells can operate virtually continuously as long as the necessary flows are maintained. Fuel cells differ from batteries in that they consume reactants, which must be replenished, while batteries store electrical energy chemically in a closed system. Additionally, while the electrodes within a battery react and change as a battery is charged or discharged, a fuel cell's electrodes are catalytic and relatively stable. Fuel cells are very useful as power sources in remote locations, such as spacecraft, remote weather stations, large parks, rural locations, and in certain military applications. A fuel cell system running on hydrogen can be compact, lightweight and has no major moving parts. Because fuel cells have no moving parts, and do not involve combustion, in ideal conditions they can achieve up to 99.9999% reliability. This equates to less than one minute of down time in a six year period. This new book presents important state-of-art research advances in the field.

This second edition updates what has become a standard reference on transformer design and applications, and now includes a selection of computer solutions to many transformer circuit problems. Every chapter reflects the latest technology advances - and the section on inverter transformers has been expanded to cover more fully the increasingly important subject of power supplies.

This book addresses the comprehensive understanding of Ni-rich layered oxide of lithium-ion batteries cathodes materials, especially focusing on the effect of dopant on the intrinsic and extrinsic effect to its host materials. This book can be divided into three parts, that is, 1. overall understanding of layered oxide system, 2. intrinsic effect of dopant on layered oxides, and 3. extrinsic effect of dopant on layered oxides. To truly understand and discover the fundamental solution (e.g. doping) to improve the Ni-rich layered oxides cathodic performance, understanding the foundation of layered oxide degradation mechanism is the key, thus, the first chapter focuses on discovering the true degradation mechanisms of layered oxides systems. Then, the second and third chapter deals with the effect of dopant on alleviating the fundamental degradation mechanism of Ni-rich layered oxides, which we believe is the first insight ever been provided. The content described in this book will provide research insight to develop high-performance Ni-rich layered oxide cathode materials and serve as a guide for those who study energy storage systems.

Metal-air and metal-sulfur batteries (MABs/MSBs) represent one of the most efficient-energy storage technologies, with high round trip efficiency, a long life cycle, fast response at peak demand/supply of electricity, and decreased weight due to the use of atmospheric oxygen as one of the main reactants. This book presents an overview of the main MABs/MSBs from fundamentals to applications. Recent technological trends in their development are reviewed. It also offers a detailed analysis of these batteries at the material, component, and system levels, allowing the reader to evaluate the different approaches of their integration. The book provides a systematic overview of the components, design, and integration, and discusses current technologies, achievements, and challenges, as well as future directions. Each chapter focuses on a particular battery type including zinc-air batteries, lithium-air batteries, aluminum-air batteries, magnesium-air batteries, lithium-sulfur batteries, and vanadium-air redox flow batteries, and metal-sulfur batteries. Features the most recent advances made in metal-air/metal-sulfur batteries. Describes cutting-edge materials and technology for metal-air/metal-sulfur batteries. Includes both fundamentals and applications, which can be used to guide and promote materials as well as technology development for metal-air/metal-sulfur batteries. Provides a systematic overview of the components, design, and integration, and discusses current technologies, achievements, and challenges, as well as future directions. Covers a variety of battery types in depth, such as zinc-air batteries, lithium-air batteries, aluminum-air batteries, magnesium-air batteries, lithium-sulfur batteries, vanadium-air redox flow batteries, and metal-sulfur batteries.

Polycrystalline silicon (commonly called "polysilicon") is the material of choice for photovoltaic (PV) applications. Polysilicon is the purest synthetic material on the market, though its processing through gas purification and decomposition (commonly called "Siemens" process) carries high environmental risk. While many current optoelectronic applications require high purity, PV applications do not and therefore alternate processes and materials are being explored for PV grade silicon. Solar Silicon Processes: Technologies, Challenges, and Opportunities reviews current and potential future processing technologies for PV applications of solar silicon. It describes alternative processes and issues of material purity, cost, and environmental impact. It covers limits of silicon use with respect to high-efficiency solar cells and challenges arising from R&D activities. The book also defines purity requirements and purification processes of metallurgical grade silicon (MG-Si) and examines production of solar grade silicon by novel processes directly from MG-Si and/or by decomposition of silane gas in a fluidized bed reactor (FBR). Furthermore, the book: Analyzes past research and industrial development of low-cost silicon processes in view of understanding future trends in this field. Discusses challenges and probability of success of various solar silicon processes. Covers processes that are more environmentally sensitive. Describes limits of silicon use with respect to high-efficiency solar cells and challenges arising from R&D activities. Defines purity requirements and purification processes of MG-Si. Examines production of solar grade silicon directly from MG-Si.

This book contains detailed information on the types, structure, fabrication, and characterization of organic solar cells (OSCs). It discusses processes to improve efficiencies and the prevention of degradation in OSCs. It compares the cost-effectiveness of OSCs to those based on crystalline silicon and discusses ways to make OSCs more economical. This book provides a practical guide for the fabrication, processing, and characterization of OSCs and paves the way for further development in OSC technology.

Electrochemical Energy: Advanced Materials and Technologies covers the development of advanced materials and technologies for electrochemical energy conversion and storage. The book was created by participants of the International Conference on Electrochemical Materials and Technologies for Clean Sustainable Energy (ICES-2013) held in Guangzhou, China, and incorporates select papers presented at the conference. More than 300 attendees from across the globe participated in ICES-2013 and gave presentations in six major themes: Fuel cells and hydrogen energy Lithium batteries and advanced secondary batteries Green energy for a clean environment Photo-Electrocatalysis Supercapacitors Electrochemical clean energy applications and markets Comprised of eight sections, this book includes 25 chapters featuring highlights from the conference and covering every facet of synthesis, characterization, and performance evaluation of the advanced materials for electrochemical energy. It thoroughly describes electrochemical energy conversion and storage technologies such as batteries, fuel cells, supercapacitors, hydrogen generation, and their associated materials. The book contains a number of topics that include electrochemical processes, materials, components, assembly and manufacturing, and degradation mechanisms. It also addresses challenges related to cost and performance, provides varying perspectives, and emphasizes existing and emerging solutions. The result of a conference encouraging enhanced research collaboration among members of the electrochemical energy community, Electrochemical Energy: Advanced Materials and Technologies is dedicated to the development of advanced materials and technologies for electrochemical energy conversion and storage and details the technologies, current achievements, and future directions in the field.

Suitable for readers from broad backgrounds, Graphene: Energy Storage and Conversion Applications describes the fundamentals and cutting-edge applications of graphene-based materials for energy storage and conversion systems. It provides an overview of recent advancements in specific energy technologies, such as lithium ion batteries, supercapacitors, fuel cells, solar cells, lithium sulfur batteries, and lithium air batteries. It also considers the outlook of industrial applications in the near future. Offering a brief introduction to the major synthesis methods of graphene, the text details the latest academic and commercial research and developments, covering all potential avenues for graphene's use in energy-related areas.

Providing electric power to remote, cold regions at high latitude or altitude can be an expensive and technically challenging task. Photovoltaics (PV) provide a reliable and cost-effective solution yet their potential is underdeveloped, in part because of a lack of knowledge about their effectiveness in cold climates. This book illustrates the potential and the techniques for using PV in cold climates. The book starts with a general section illustrating how PV can be applied in cold climates, with a succinct overview of the main considerations and chapters covering both the solar resource and the economics. It then covers the effects of cold climates on PV systems looking at the issues around the array and electronics, the battery and energy management. The third section covers design considerations and possible configurations (stand alone/battery systems, hybrid systems, seasonal storage and system simulation). The next part covers installation and operation and the book concludes with several case studies. The book will be invaluable both for all managers charged with providing power to cold climates whether for dwellings, other buildings or technical installations and for all technicians, engineers, installers and researchers working on such installations. It will also be of great interest to those working with PV in any form, or interested to see PV technology reach its full potential.

When the size and the shape of materials are reduced to the nanoscale dimension, their physical and chemical properties can change dramatically. This book demonstrates the controlled size and shape of nanostructured materials and their applications. The applications cover photocatalysts, biomedicals, nanomaterials, fuel cells and supercapacitors, lithium-ion batteries, light-emitting diodes, and field emission display. This book may be the first to clearly point out the relationship between the size and the structure of the materials, which strongly affects their properties. Understanding these control parameters has important technological implications for energy conversion and storage, biotechnology, lighting and display, and so forth.