Carbon Nanotube Fibers And Ribbons Produced By A Novel Wet Spinning Process

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Carbon Nanotube Fibers and Ribbons Produced by a Novel Wet-spinning Process

Author : Ryan Cody Capps
Publisher :
ISBN 13 :
Total Pages : 108 pages
Book Rating : 4.:/5 (761 download)

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Book Synopsis Carbon Nanotube Fibers and Ribbons Produced by a Novel Wet-spinning Process by : Ryan Cody Capps

Download or read book Carbon Nanotube Fibers and Ribbons Produced by a Novel Wet-spinning Process written by Ryan Cody Capps and published by . This book was released on 2011 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carbon nanotubes have exciting potential to provide high performance materials of the future. One of the main challenges is assembling the billions of miles of individual nanotubes in each pound of product nanotube fiber or sheet in such a way that the properties of the individual nanotubes are most effectively utilized. In this study a novel wet fiber spinning method was developed in which carbon nanotubes dispersed in a surfactant are injected into a rotating acid bath which coagulates the dispersion to form a macroscopic fiber. This flocculation method produces highly conducting carbon nanotube fibers and sheets without the need for a polymer binder. The mechanical strength is sufficient for several applications and can be improved by either heat treatment or by incorporation of a polymer in the yarn, and subsequent draw. Poly(Vinyl Alcohol) (PVA)-treated fibers yield outstanding mechanical properties and a toughness that is comparable to spider silk. Other polymers, such as polyvinylpyrrolidone (PVP) also enhance mechanical properties. Inorganic additives, such as platinum, can be incorporated into the fiber matrix to provide multifunctionality.

Nanotube Superfiber Materials

Author : Canh-Dung Tran
Publisher : Elsevier Inc. Chapters
ISBN 13 : 0128090995
Total Pages : 49 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Nanotube Superfiber Materials by : Canh-Dung Tran

Download or read book Nanotube Superfiber Materials written by Canh-Dung Tran and published by Elsevier Inc. Chapters. This book was released on 2013-09-16 with total page 49 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carbon nanotube (CNT) yarn, a macroscopic structure of CNTs with many potential applications, has attracted increased attention around the world and across many research areas and industrial fields, including materials science, electronics, medical biology and ecology. Spinning CNTs into yarn based on traditional textile spinning principles has demonstrated the potential in many important applications by producing weavable multifunctionalized yarns. Between 1991 and 2010, new manufacturing methods have enabled the production of pure CNT yarns and CNT-based composite yarns called superfiber suitable for weaving, knitting and braiding with continuous improvements. Especially various novel technologies are used to recently produce yarns for electrochemical devices and medical bioengineering. Thus, the studies on assembling individual CNTs into macrostructures of controlled and oriented configurations continue to play an important role in exploiting CNT potential applications.

Carbon Nanotube Fiber Spun from Wetted Ribbon

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (951 download)

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Book Synopsis Carbon Nanotube Fiber Spun from Wetted Ribbon by :

Download or read book Carbon Nanotube Fiber Spun from Wetted Ribbon written by and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A fiber of carbon nanotubes was prepared by a wet-spinning method involving drawing carbon nanotubes away from a substantially aligned, supported array of carbon nanotubes to form a ribbon, wetting the ribbon with a liquid, and spinning a fiber from the wetted ribbon. The liquid can be a polymer solution and after forming the fiber, the polymer can be cured. The resulting fiber has a higher tensile strength and higher conductivity compared to dry-spun fibers and to wet-spun fibers prepared by other methods.

Spinning Methods for Carbon Nanotube Fibers

Author : Anli Wang
Publisher :
ISBN 13 :
Total Pages : 114 pages
Book Rating : 4.:/5 (95 download)

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Book Synopsis Spinning Methods for Carbon Nanotube Fibers by : Anli Wang

Download or read book Spinning Methods for Carbon Nanotube Fibers written by Anli Wang and published by . This book was released on 2014 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carbon nanotubes (CNTs) have excellent properties along the tube axis. Although the material has fantastic properties at nano scale, it has proven difficult to assemble CNTs into macro-scale products that retain these properties. This thesis investigates different methods for spinning short CNTs into continuous fibers. The first part of the thesis concentrates on the study of dry spinning techniques. CNT fibers can be produced from spinnable arrays. It is found that CNT length plays an important role in the strength of CNT fibers. However, long CNT arrays are usually not spinnable. Alternative ways to spin long CNTs into fibers were exploited. One way is to assemble these long CNTs with the aid of liquid. The obtained fiber has high electrical conductivity by using annealed CNTs but low strength. Another way explored is to make a long CNT array spinnable by binding the ends of CNT bundles in the array. Besides dry spinning, wet spinning methods were also applied to spin CNT fibers. One way of wet spinning to produce CNT fibers is through coagulation of CNT dispersions in a polymer bath. Parameters involved in the spinning process and post treatments were studied. A possible mechanism of the coagulation was given. Process of another method is to add CNTs in a polymer solution and wet spin the polymer. Polyvinyl alcohol (PVA) is used as the matrix polymer and several baths were investigated. Addition of CNTs in PVA solution improves strength of the fiber when CNT are well dispersed. Properties of these fibers were dominated by the polymer.

Nanotube Superfiber Materials

Author : Mark Schulz
Publisher : William Andrew
ISBN 13 : 0128126957
Total Pages : 972 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Nanotube Superfiber Materials by : Mark Schulz

Download or read book Nanotube Superfiber Materials written by Mark Schulz and published by William Andrew. This book was released on 2019-03-29 with total page 972 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanotube Superfiber Materials: Science, Manufacturing, Commercialization, Second Edition, helps engineers and entrepreneurs understand the science behind the unique properties of nanotube fiber materials, how to efficiency and safely produce them, and how to transition them into commercial products. Each chapter gives an account of the basic science, manufacturing, properties and commercial potential of a specific nanotube material form and its application. New discoveries and technologies are explained, along with experiences in handing-off the improved materials to industry. This book spans nano-science, nano-manufacturing, and the commercialization of nanotube superfiber materials. As such, it opens up the vast commercial potential of nanotube superfiber materials. Applications for nanotube superfiber materials cut across most of the fields of engineering, including spacecraft, automobiles, drones, hyperloop tracks, water and air filters, infrastructure, wind energy, composites, and medicine where nanotube materials enable development of tiny machines that can work inside our bodies to diagnose and treat disease. Provides up to date information on the applications of nanotube fiber materials Explores both the manufacturing and commercialization of nanotube superfibers Sets out the processes for producing macro-scale materials from carbon nanotubes Describes the unique properties of these materials

Carbon Nanotube Fibres and Yarns

Author : Menghe Miao
Publisher : Woodhead Publishing
ISBN 13 : 0081027753
Total Pages : 312 pages
Book Rating : 4.0/5 (81 download)

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Book Synopsis Carbon Nanotube Fibres and Yarns by : Menghe Miao

Download or read book Carbon Nanotube Fibres and Yarns written by Menghe Miao and published by Woodhead Publishing. This book was released on 2019-09-14 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carbon Nanotube Fibres and Yarns for Smart Textiles: Production, Properties and Applications in Smart Textiles explains the relevance of carbon nanotube science and provides new insights on this emerging, high-performance textile material. Particular emphasis is placed on applications in smart textiles and wearable electronics applications, such as flexible sensors, actuators and energy sources. This collection examines the state-of-the-art in carbon nanotube (CNT) research, providing guidance for anyone who is exploring problems where CNTs may provide design solutions. Finally, the book addresses advances in yarn spinning methods, yarn structures and properties. Drawing on his experience in the textile industry, the book's editor presents academic research in a way that is comprehensible and useful to materials scientists and engineers in practice. Explains how carbon nanotube science can meet the challenging requirements of important and emerging smart textiles and wearable electronics applications Reviews and analyzes key developments on CNT yarn spinning methods, yarn structures and properties, and proposed applications Addresses the potential applications of CNT yarns and nanocomposite fibers

Carbon Nanotubes

Author : Mohamed Berber
Publisher : BoD – Books on Demand
ISBN 13 : 9535124692
Total Pages : 508 pages
Book Rating : 4.5/5 (351 download)

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Book Synopsis Carbon Nanotubes by : Mohamed Berber

Download or read book Carbon Nanotubes written by Mohamed Berber and published by BoD – Books on Demand. This book was released on 2016-07-20 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book shows the recent advances of the applications of carbon nanotubes (CNTs), in particular, the polymer functionalized carbon nanotubes. It also includes a comprehensive description of carbon nanotubes' preparation, properties, and characterization. Therefore, we have attempted to provide detailed information about the polymer-carbon nanotube composites. With regard to the unique structure and properties of carbon nanotubes, a series of important findings have been reported. The unique properties of carbon nanotubes, including thermal, mechanical, and electrical properties, after polymer functionalization have been documented in detail. This book comprises 18 chapters. The chapters include different applications of polymer functionalization CNTs, e.g. photovoltaic, biomedical, drug delivery, gene delivery, stem cell therapy, thermal therapy, biological detection and imaging, electroanalytical, energy, supercapacitor, and gas sensor applications.

Nanotube Superfiber Materials

Author : Mark Schulz
Publisher : William Andrew
ISBN 13 : 1455778648
Total Pages : 861 pages
Book Rating : 4.4/5 (557 download)

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Book Synopsis Nanotube Superfiber Materials by : Mark Schulz

Download or read book Nanotube Superfiber Materials written by Mark Schulz and published by William Andrew. This book was released on 2013-09-16 with total page 861 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanotube Superfiber Materials refers to different forms of macroscale materials with unique properties constructed from carbon nanotubes. These materials include nanotube arrays, ribbons, scrolls, yarn, braid, and sheets. Nanotube materials are in the early stage of development and this is the first dedicated book on the subject. Transitioning from molecules to materials is a breakthrough that will positively impact almost all industries and areas of society. Key properties of superfiber materials are high flexibility and fatigue resistance, high energy absorption, high strength, good electrical conductivity, high maximum current density, reduced skin and proximity effects, high thermal conductivity, lightweight, good field emission, piezoresistive, magnetoresistive, thermoelectric, and other properties. These properties will open up the door to dozens of applications including replacing copper wire for power conduction, EMI shielding, coax cable, carbon biofiber, bullet-proof vests, impact resistant glass, wearable antennas, biomedical microdevices, biosensors, self-sensing composites, supercapacitors, superinductors, hybrid superconductor, reinforced elastomers, nerve scaffolding, energy storage, and many others. The scope of the book covers three main areas: Part I: Processing; Part II: Properties; and Part III: Applications. Processing involves nanotube synthesis and macro scale material formation methods. Properties covers the mechanical, electrical, chemical and other properties of nanotubes and macroscale materials. Different approaches to growing high quality long nanotubes and spinning the nanotubes into yarn are explained in detail. The best ideas are collected from all around the world including commercial approaches. Applications of nanotube superfiber cover a huge field and provides a broad survey of uses. The book gives a broad overview starting from bioelectronics to carbon industrial machines. First book to explore the production and applications of macro-scale materials made from nano-scale particles Sets out the processes for producing macro-scale materials from carbon nanotubes, and describes the unique properties of these materials Potential applications for CNT fiber/yarn include replacing copper wire for power conduction, EMI shielding, coax cable, carbon biofiber, bullet-proof vests, impact resistant glass, wearable antennas, biomedical microdevices, biosensors, self-sensing composites, supercapacitors, superinductors, hybrid superconductor, reinforced elastomers, nerve scaffolding, energy storage, and many others

Electrochemistry for Bioanalysis

Author : Bhavik A. Patel
Publisher : Elsevier
ISBN 13 : 0128215356
Total Pages : 330 pages
Book Rating : 4.1/5 (282 download)

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Book Synopsis Electrochemistry for Bioanalysis by : Bhavik A. Patel

Download or read book Electrochemistry for Bioanalysis written by Bhavik A. Patel and published by Elsevier. This book was released on 2021-01-23 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electrochemistry for Bioanalysis provides a comprehensive understanding of the benefits and challenges of the application of electrochemical and electroanalytical techniques for measurement in biological samples. The book presents detailed information on measurement in a host of various biological samples from single cells, tissues and in vivo. Sections cover real insights surrounding key experimental design and measurement within multiple complex biological environments. Finally, users will find discussions on emerging topics such as electrogenerated chemiluminescence and the use of additive manufacturing for biosensor fabrication. Continuous learning reinforcement throughout the book, including problems for self-assessment, make this an ideal resource. Balances the fundamentals of electrochemical and neurochemical methods with current advances in the field of bioanalysis Includes self-assessment scenarios on experimental design and validation to teach readers key factors and considerations in measurement Highlights applications (such as sensors and biosensors) and key points within each chapter

Stabilization and Carbonization Studies of Polyacrylonitrile /carbon Nanotube Composite Fibers

Author : Yaodong Liu
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (794 download)

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Book Synopsis Stabilization and Carbonization Studies of Polyacrylonitrile /carbon Nanotube Composite Fibers by : Yaodong Liu

Download or read book Stabilization and Carbonization Studies of Polyacrylonitrile /carbon Nanotube Composite Fibers written by Yaodong Liu and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Carbon fibers contain more than 90 wt. % carbon. They have low density, high specific strength and modulus, and good temperature and chemical resistance. Therefore, they are important candidate as reinforcement materials. Carbon fiber is made by pyrolysing precursor polymers. Polyacrylonitrile (PAN) which has been used as precursor to produce high strength carbon fiber is used as precursor in this study. The theoretical tensile strength of carbon fibers can reach over 100 GPa. Currently, the best commercial carbon fibers reach only 7.5 GPa. To make good quality carbon fiber and to narrow the gap between theoretical values and currently achieved experimental properties, the entire manufacturing process including fiber spinning, stabilization and carbonization, needs to be improved optimized. In this dissertation, the stabilization processes of gel-spun PAN/carbon nanotubes (CNTs) composite fibers are studied.

Carbon Nanotubes

Author : Mohammed Rahman
Publisher : BoD – Books on Demand
ISBN 13 : 1789230527
Total Pages : 366 pages
Book Rating : 4.7/5 (892 download)

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Book Synopsis Carbon Nanotubes by : Mohammed Rahman

Download or read book Carbon Nanotubes written by Mohammed Rahman and published by BoD – Books on Demand. This book was released on 2018-04-26 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book Carbon Nanotubes - Recent Progress contains a number of recent researches on synthesis, growth, characterization, development, and potential applications on carbon materials especially CNTs in nanoscale. It is a promising novel research from top to bottom that has received a lot of interest in the last few decades. It covers the advanced topics on the physical, chemical, and potential applications of CNTs. Here, the interesting reports on cutting-edge science and technology related to synthesis, morphology, control, hybridization, and prospective applications of CNTs are concluded. This potentially unique work offers various approaches on the R

Fundamentals of Conjugated Polymer Blends, Copolymers and Composites

Author : Parveen Saini
Publisher : John Wiley & Sons
ISBN 13 : 1119137101
Total Pages : 684 pages
Book Rating : 4.1/5 (191 download)

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Book Synopsis Fundamentals of Conjugated Polymer Blends, Copolymers and Composites by : Parveen Saini

Download or read book Fundamentals of Conjugated Polymer Blends, Copolymers and Composites written by Parveen Saini and published by John Wiley & Sons. This book was released on 2015-04-30 with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since their discovery in 1977, the evolution of conducting polymers has revolutionized modern science and technology. These polymers enjoy a special status in the area of materials science yet they are not as popular among young readers or common people when compared to other materials like metals, paper, plastics, rubber, textiles, ceramics and composites like concrete. Most importantly, much of the available literature in the form of papers, specific review articles and books is targeted either at advanced readers (scientists / technologists / engineers / senior academicians) or for those who are already familiar with the topic (doctoral / postdoctoral scholars). For a beginner or even school / college students, such compilations are bit difficult to access / digest. In fact, they need proper introduction to the topic of conducting polymers including their discovery, preparation, properties, applications and societal impact, using suitable examples and already known principles/knowledge/phenomenon. Further, active participation of readers in terms of "question & answers", "fill-in-the-blanks", "numerical" along with suitable answer key is necessary to maintain the interest and to initiate the "thought process". The readers also need to know about the drawbacks and any hazards of such materials. Therefore, I believe that a comprehensive source on the science / technology of conducting polymers which maintains a link between grass root fundamentals and state-of-the-art R&D is still missing from the open literature.

Carbon Nanotubes

Author : M. Endo
Publisher : Elsevier
ISBN 13 : 008054553X
Total Pages : 200 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Carbon Nanotubes by : M. Endo

Download or read book Carbon Nanotubes written by M. Endo and published by Elsevier. This book was released on 2013-10-22 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carbon nanotubes have been studied extensively in relation to fullerenes, and together with fullerenes have opened a new science and technology field on nano scale materials. A whole range of issues from the preparation, structure, properties and observation of quantum effects in carbon nanotubes in comparison with 0-D fullerenes are discussed. In addition, complementary reviews on carbon nanoparticles such as carbon nano-capsules, onion-like graphite particles and metal-coated fullerenes are covered. This book aims to cover recent research and development in this area, and so provide a convenient reference tool for all researchers in this field. It is also hoped that this book can serve to stimulate future work on carbon nanotubes.

Introduction to Nanofiber Materials

Author : Frank K. Ko
Publisher : Cambridge University Press
ISBN 13 : 1139991728
Total Pages : 281 pages
Book Rating : 4.1/5 (399 download)

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Book Synopsis Introduction to Nanofiber Materials by : Frank K. Ko

Download or read book Introduction to Nanofiber Materials written by Frank K. Ko and published by Cambridge University Press. This book was released on 2014-07-31 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presenting the latest coverage of the fundamentals and applications of nanofibrous materials and their structures for graduate students and researchers, this book bridges the communication gap between fiber technologists and materials scientists and engineers. Featuring intensive coverage of electroactive, bioactive and structural nanofibers, it provides a comprehensive collection of processing conditions for electrospinning and includes recent advances in nanoparticle-/nanotube-based nanofibers. The book also covers mechanical properties of fibers and fibrous assemblies, as well as characterization methods.

Electrospun Nanofibers

Author : Mehdi Afshari
Publisher : Woodhead Publishing
ISBN 13 : 0081009119
Total Pages : 650 pages
Book Rating : 4.0/5 (81 download)

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Book Synopsis Electrospun Nanofibers by : Mehdi Afshari

Download or read book Electrospun Nanofibers written by Mehdi Afshari and published by Woodhead Publishing. This book was released on 2016-09-13 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electrospun Nanofibers covers advances in the electrospinning process including characterization, testing and modeling of electrospun nanofibers, and electrospinning for particular fiber types and applications. Electrospun Nanofibers offers systematic and comprehensive coverage for academic researchers, industry professionals, and postgraduate students working in the field of fiber science. Electrospinning is the most commercially successful process for the production of nanofibers and rising demand is driving research and development in this field. Rapid progress is being made both in terms of the electrospinning process and in the production of nanofibers with superior chemical and physical properties. Electrospinning is becoming more efficient and more specialized in order to produce particular fiber types such as bicomponent and composite fibers, patterned and 3D nanofibers, carbon nanofibers and nanotubes, and nanofibers derived from chitosan. Provides systematic and comprehensive coverage of the manufacture, properties, and applications of nanofibers Covers recent developments in nanofibers materials including electrospinning of bicomponent, chitosan, carbon, and conductive fibers Brings together expertise from academia and industry to provide comprehensive, up-to-date information on nanofiber research and development Offers systematic and comprehensive coverage for academic researchers, industry professionals, and postgraduate students working in the field of fiber science

Carbon Fibers

Author : Soo-Jin Park
Publisher : Springer
ISBN 13 : 9401794782
Total Pages : 337 pages
Book Rating : 4.4/5 (17 download)

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Book Synopsis Carbon Fibers by : Soo-Jin Park

Download or read book Carbon Fibers written by Soo-Jin Park and published by Springer. This book was released on 2014-10-08 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains eight chapters that discuss the manufacturing methods, surface treatment, composite interfaces, microstructure-property relationships with underlying fundamental physical and mechanical principles, and applications of carbon fibers and their composites. Recently, carbon-based materials have received much attention for their many potential applications. The carbon fibers are very strong, stiff, and lightweight, enabling the carbon materials to deliver improved performance in several applications such as aerospace, sports, automotive, wind energy, oil and gas, infrastructure, defense, and semiconductors. However, the use of carbon fibers in cost-sensitive, high-volume industrial applications is limited because of their relatively high costs. However, its production is expected to increase because of its widespread use in high-volume industrial applications; therefore, the methods used for manufacturing carbon fibers and carbon-fiber-reinforced composites and their structures and characteristics need to be investigated.

Carbon Nanotubes

Author : Michael J. O’Connell
Publisher : CRC Press
ISBN 13 : 1420004212
Total Pages : 339 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Carbon Nanotubes by : Michael J. O’Connell

Download or read book Carbon Nanotubes written by Michael J. O’Connell and published by CRC Press. This book was released on 2018-10-03 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since their discovery more than a decade ago, carbon nanotubes (CNTs) have held scientists and engineers in captive fascination, seated on the verge of enormous breakthroughs in areas such as medicine, electronics, and materials science, to name but a few. Taking a broad look at CNTs and the tools used to study them, Carbon Nanotubes: Properties and Applications comprises the efforts of leading nanotube researchers led by Michael O’Connell, protégé of the late father of nanotechnology, Richard Smalley. Each chapter is a self-contained treatise on various aspects of CNT synthesis, characterization, modification, and applications. The book opens with a general introduction to the basic characteristics and the history of CNTs, followed by discussions on synthesis methods and the growth of “peapod” structures. Coverage then moves to electronic properties and band structures of single-wall nanotubes (SWNTs), magnetic properties, Raman spectroscopy of electronic and chemical behavior, and electromechanical properties and applications in NEMS (nanoelectromechanical systems). Turning to applications, the final sections of the book explore mechanical properties of SWNTs spun into fibers, sidewall functionalization in composites, and using SWNTs as tips for scanning probe microscopes. Taking a fresh look at this burgeoning field, Carbon Nanotubes: Properties and Applications points the way toward making CNTs commercially viable.