Structure and Properties of Intercalated Graphite Fiber-Polymer Composites

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Publisher :
ISBN 13 :
Total Pages : 88 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Structure and Properties of Intercalated Graphite Fiber-Polymer Composites by : William C. Forsman

Download or read book Structure and Properties of Intercalated Graphite Fiber-Polymer Composites written by William C. Forsman and published by . This book was released on 1983 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is a clear need for high-strength, lightweight composites with improved electrical conductivity. Composites fabricated from intercalated graphite fiber show promise in satisfying that need. This research focused on the chemical aspects of fiber intercalation, stability of intercalated fibers and their relation to the mechanical and electrical properties of their epoxy composites. Early work on this project helped pin down the mechanism of formation of so-called acceptor compounds of graphite as one of oxidation by election transfer to highly electrophylic species. We then established that, at least in the prototype graphite nitrate, neutral species could be removed under vacuum, and that these labile acid species must be removed before stable composites could be prepared from the intercalated fiber. In addition, we studied the kinetics of nitric acid intercalation of graphite fiber and powder and highly ordered pyrolytic graphite and offerred a proposed mechanism based on crystallite size. Epoxy composites were fabricated from graphite fiber intercalated with nitric acid.

Scientific and Technical Aerospace Reports

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Publisher :
ISBN 13 :
Total Pages : 702 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Carbon Materials: Science And Applications

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Publisher : World Scientific
ISBN 13 : 9813221925
Total Pages : 384 pages
Book Rating : 4.8/5 (132 download)

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Book Synopsis Carbon Materials: Science And Applications by : Chung Deborah D L

Download or read book Carbon Materials: Science And Applications written by Chung Deborah D L and published by World Scientific. This book was released on 2019-01-18 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: Elemental carbon materials take numerous forms including graphite, carbon fiber, carbon nanotube, graphene, carbon black, activated carbon, fullerene and diamond. These forms differ greatly in the structure, properties, fabrication method, and applications. The applications of these carbon forms include electronic, electromagnetic, electrochemical, environmental and biomedical applications. Carbon materials are a subject of intense research, with strong relevance to both science and technology.This book provides a tutorial-style and up-to-date coverage of the carbon forms. In addition to an introductory chapter on carbon materials, the book includes chapters on graphite, graphene, carbon black, activated carbon, carbon fibers, and carbon nanofibers/nanotubes. For example, the chapter on graphite covers various materials in the graphite family, including polycrystalline graphite, pyrolytic graphite, turbostratic carbon, intercalated graphite, graphite oxide, exfoliated graphite and flexible graphite, in addition to their electronic and mechanical properties.This book is suitable for use as a textbook for undergraduate and graduate students in science and engineering, and as a reference book for professionals. It is dedicated to the memory of the author's PhD thesis advisor, Professor M S Dresselhaus (1930-2017) of Massachusetts Institute of Technology.

Electrical and Mechanical Properties of Intercalated Graphite Fibers

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ISBN 13 :
Total Pages : 89 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Electrical and Mechanical Properties of Intercalated Graphite Fibers by : H. A. Goldberg

Download or read book Electrical and Mechanical Properties of Intercalated Graphite Fibers written by H. A. Goldberg and published by . This book was released on 1985 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: In order to understand the electrical and mechanical property changes which occur when graphite fibers are intercalated, it is essential that a better understanding of the properties of the fibers prior to intercalation be developed. Research aimed at elucidating the structure-property relationships in neat carbon and graphite fibers is presented. In particular, the changes with increasing heat treatment in both electronic and structural properties are discussed. The relative importance of crystallite size, three dimensional order, and the details of disordered regions between crystallites are demonstrated by analysis of: resistance versus temperature; piezoresistance; x-ray diffraction; and intercalation behavior. Crystallite size effects must be included in order to understand the electronic structure of the fibers studied here. Arguments which demonstrate the potential importance of the disordered regions between crystallites to the anamolous resistance-temperature behavior of low-modulus, high-strength fibers are presented. Three dimensional order is shown to increase continously with heat treatment. The piezoresistance of carbon and graphite fibers is discussed in terms of a simple polycrystalline model, and useful qualitative information on the parameters needed for modelling the elastic properties of these material is obtained.

Carbon-Containing Polymer Composites

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Publisher : Springer
ISBN 13 : 9811326886
Total Pages : 582 pages
Book Rating : 4.8/5 (113 download)

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Book Synopsis Carbon-Containing Polymer Composites by : Mostafizur Rahaman

Download or read book Carbon-Containing Polymer Composites written by Mostafizur Rahaman and published by Springer. This book was released on 2018-10-05 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the methods synthesizing various carbon materials, like graphite, carbon blacks, carbon fibers, carbon nanotubes, and graphene. It also details different functionalization and modification processes used to improve the properties of these materials and composites. From a geometrical–structural point of view, it examines different properties of the composites, such as mechanical, electrical, dielectric, thermal, rheological, morphological, spectroscopic, electronic, optical, and toxic, and describes the effects of carbon types and their geometrical structure on the properties and applications of composites.

Research in Progress

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Publisher :
ISBN 13 :
Total Pages : 604 pages
Book Rating : 4.3/5 ( download)

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Book Synopsis Research in Progress by :

Download or read book Research in Progress written by and published by . This book was released on 1976 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Graphene-Polymer Composites

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Publisher : MDPI
ISBN 13 : 3038970417
Total Pages : 244 pages
Book Rating : 4.0/5 (389 download)

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Book Synopsis Graphene-Polymer Composites by : Fernão D. Magalhães

Download or read book Graphene-Polymer Composites written by Fernão D. Magalhães and published by MDPI. This book was released on 2018-09-13 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue "Graphene-Polymer Composites" that was published in Polymers

Structure-Property Relationships in Intercalated Graphite

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ISBN 13 :
Total Pages : 31 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Structure-Property Relationships in Intercalated Graphite by : M. S. Dresselhaus

Download or read book Structure-Property Relationships in Intercalated Graphite written by M. S. Dresselhaus and published by . This book was released on 1982 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt: Under this contract a study has been carried out on the electronic, lattice, magnetic, structural, and thermal transport properties of intercalated graphite, including the modeling of these properties. The research program being carried out under this grant has been directed toward gaining an increased and fundamental understanding of the properties of graphite intercalation compounds in order to be able to produce better materials with more controlled physical properties. By using diverse experimental techniques it is possible to correlate and interrelate the electronic, lattice, structural, magnetic and thermal transport properties of intercalated graphite and to interpret the dependence of these properties on the stage of the intercalation compound. During the two year period of this contract major advances have been made in each of these areas. Particularly noteworthy is the use of high resolution electron microscopy to monitor the c-axis and in-plane ordering on an atomic scale. Using single crystal Kish graphite host material, we have found evidence for large regions of defect-free single phase intercalant superlattices with dimensions of at least one order of magnitude greater than expected on the basis of previous work. A major advance has been made in the use of high resolution x-ray scattering to study structural phase transitions in the graphite-bromine system. Work on superconducting compounds has been initiated.

Structural and Elastic Properties of Graphite Intercalation Compounds

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Publisher : David DiVincenzo
ISBN 13 :
Total Pages : 214 pages
Book Rating : 4./5 ( download)

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Book Synopsis Structural and Elastic Properties of Graphite Intercalation Compounds by : David Peter DiVincenzo

Download or read book Structural and Elastic Properties of Graphite Intercalation Compounds written by David Peter DiVincenzo and published by David DiVincenzo. This book was released on 2015-01-15 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Carbon Fibers

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Publisher : CRC Press
ISBN 13 : 1351078879
Total Pages : 218 pages
Book Rating : 4.3/5 (51 download)

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Book Synopsis Carbon Fibers by : Leighton H. Peebles

Download or read book Carbon Fibers written by Leighton H. Peebles and published by CRC Press. This book was released on 2018-01-18 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carbon Fibers presents an up-to-date review of the progress pertaining to the formation of carbon fibers from rayon, acrylic, and pitch precursors. The book emphasizes the preparation, characterization, and properties of commercial materials. It also considers the compressive properties of carbon fibers, the lack of correlation between surface characterization and fiber-matrix interactions, and the discrepancy between surface composition as determined by XPS and the reaction of surface groups with chemical reagents. Other topics discussed include:

Structural and Electronic Properties of Pristine and Intercalated Highly Ordered Graphite Fibers

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Publisher :
ISBN 13 :
Total Pages : 496 pages
Book Rating : 4.:/5 (111 download)

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Book Synopsis Structural and Electronic Properties of Pristine and Intercalated Highly Ordered Graphite Fibers by : Trieu C. Chieu

Download or read book Structural and Electronic Properties of Pristine and Intercalated Highly Ordered Graphite Fibers written by Trieu C. Chieu and published by . This book was released on 1983 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Graphite Fibers and Filaments

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Publisher : Springer Science & Business Media
ISBN 13 : 3642833799
Total Pages : 391 pages
Book Rating : 4.6/5 (428 download)

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Book Synopsis Graphite Fibers and Filaments by : Mildred S. Dresselhaus

Download or read book Graphite Fibers and Filaments written by Mildred S. Dresselhaus and published by Springer Science & Business Media. This book was released on 2013-03-08 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book was begun after three of the present authors gave a series of in vited talks on the subject of the structure and properties of carbon filaments. This was at a conference on the subject of optical obscuration, for which submicrometer diameter filaments with high length-to-diameter ratios have potential applications. The audience response to these talks illustrated the need of just one scientific community for a broader knowledge of the struc ture and properties of these interesting materials. Following the conference it was decided to expand the material presented in the conference proceedings. The aim was to include in a single volume a description of the physical properties of carbon fibers and filaments. The research papers on this topic are spread widely in the literature and are found in a broad assortment of physics, chemistry, materials science and engineering and polymer science journals and conference proceedings (some of which are obscure). Accordingly, our goal was to produce a book on the subject which would enable students and other researchers working in the field to gain an overview of the subject up to about 1987.

Processing Fundamentals for Intercalation of Graphite Fibers

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ISBN 13 :
Total Pages : 55 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Processing Fundamentals for Intercalation of Graphite Fibers by : F. Lincoln Vogel

Download or read book Processing Fundamentals for Intercalation of Graphite Fibers written by F. Lincoln Vogel and published by . This book was released on 1979 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemical kinetics of intercalation of carbon/graphite fibers with HNO sub 3/AsF sub 5 was determined. Fiber electrical conductivity increased by about an order of magnitude. Humidity testing of the bare fiber caused deintercalation as expected but the intercalated fibers were successfully incorporated into epoxy matrix composites which maintained their properties with time at room temperature. The expected increase of IR reflectivity at 10.6 microns for the intercalated fiber composite was not obtained. The remarkable observation was made that the electrical conductivity of composites was increased by a factor of about one hundred when filled to 55% with intercalated fibers having a seven fold increase in conductivity. (Author).

Impact of Thermal Conductivity on Energy Technologies

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Publisher : BoD – Books on Demand
ISBN 13 : 178923672X
Total Pages : 210 pages
Book Rating : 4.7/5 (892 download)

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Book Synopsis Impact of Thermal Conductivity on Energy Technologies by : Aamir Shahzad

Download or read book Impact of Thermal Conductivity on Energy Technologies written by Aamir Shahzad and published by BoD – Books on Demand. This book was released on 2018-09-05 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is intended to provide a deep understanding on the advanced treatments of thermal properties of materials through experimental, theoretical, and computational techniques. This area of interest is being taught in most universities and institutions at the graduate and postgraduate levels. Moreover, the increasing modern technical and social interest in energy has made the study of thermal properties more significant and exciting in the recent years. This book shares with the international community a sense of global motivation and collaboration on the subject of thermal conductivity and its wide spread applications in modern technologies. This book presents new results from leading laboratories and researchers on topics including materials, thermal insulation, modeling, steady and transient measurements, and thermal expansion. The materials of interest range from nanometers to meters, bringing together ideas and results from across the research field.

Graphite Intercalation Compounds

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Publisher :
ISBN 13 :
Total Pages : 282 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Graphite Intercalation Compounds by : M. S. Dresselhaus

Download or read book Graphite Intercalation Compounds written by M. S. Dresselhaus and published by . This book was released on 1986 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Research & Technology 1998

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Publisher : DIANE Publishing
ISBN 13 : 1428918248
Total Pages : 203 pages
Book Rating : 4.4/5 (289 download)

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Book Synopsis Research & Technology 1998 by :

Download or read book Research & Technology 1998 written by and published by DIANE Publishing. This book was released on with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Graphite Intercalation Compounds II

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Publisher : Springer
ISBN 13 : 9783540539216
Total Pages : 433 pages
Book Rating : 4.5/5 (392 download)

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Book Synopsis Graphite Intercalation Compounds II by : Hartmut Zabel

Download or read book Graphite Intercalation Compounds II written by Hartmut Zabel and published by Springer. This book was released on 1992-08-13 with total page 433 pages. Available in PDF, EPUB and Kindle. Book excerpt: The research on graphite intercalation compounds often acts as a forerunner for research in other sciences. For instance, the concept of staging, which is fundamental to graphite intercalation compounds, is also relevant to surface science in connection with adsorbates on metal surfaces and to high-temperature superconducting oxide layer materials. Phonon-folding and mode-splitting effects are not only basic to graphite intercalation compounds but also to polytypical systems such as supercon ductors, superlattices, and metal and semiconductor superlattices. Charge transfer effects playa tremendously important role in many areas, and they can be most easily and fundamentally studied with intercalated graphite. This list could be augmented with many more examples. The important message, however, is that graphite inter calation compounds represent a class of materials that not only can be used for testing a variety of condensed-matter concepts, but also stimulates new ideas and approaches. This volume is the second of a two-volume set. The first volume addressed the structural and dynamical aspects of graphite intercalation compounds, together with the chemistry and intercalation of new compounds. This second volume provides an up-to-date status report from expert researchers on the transport, magnetic, elec tronic and optical properties ofthis unique class of materials. The band-structure cal culations of the various donor and acceptor compounds are discussed in depth, and detailed reviews are provided ofthe experimental verification ofthe electronic struc ture in terms of their photoemission spectra and optical properties.