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Morphology In Electrochemically Grown Conducting Polymer Films
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Book Synopsis Morphology in Electrochemically Grown Conducting Polymer Films by :
Download or read book Morphology in Electrochemically Grown Conducting Polymer Films written by and published by . This book was released on 1992 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A conducting polymer film with an improved space filling is formed on a metal electrode surface. A self-assembling monolayer is formed directly on the metal surface where the monolayer has a first functional group that binds to the metal surface and a second chemical group that forms a chemical bonding site for molecules forming the conducting polymer. The conducting polymer is then conventioonally deposited by electrochemical deposition. In one example, a conducting film of polyaniline is formed on a gold electrode surface with an intermediate monolayer of p-aminothiophenol.
Book Synopsis Improved Morphology in Electrochemically Grown Conducting Polymer Films by :
Download or read book Improved Morphology in Electrochemically Grown Conducting Polymer Films written by and published by . This book was released on 1990 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: A conducting polymer film with an improved space filling is formed on a metal electrode surface. A self-assembling monolayer is formed directly on the metal surface where the monolayer has a first functional group that binds to the metal surface and a second chemical group that forms a chemical bonding site for molecules forming the conducting polymer. The conducting polymer is then conventionally deposited by electrochemical deposition. In one example, a conducting film of polyaniline is formed on a gold electrode surface with an intermediate monolayer of p-aminothiophenol.
Book Synopsis Investigation of the Electronic Properties and Morphology of Conducting Polymer Electrodes for Engineering Applications by :
Download or read book Investigation of the Electronic Properties and Morphology of Conducting Polymer Electrodes for Engineering Applications written by and published by . This book was released on 1995 with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt: We evaluate the performance of the conducting polymers, polyaniline (PAni) and poly-3-(4-fluorophenyl)-thiophene (PFPT), as the active material in electrochemical capacitors. Using scanning electron microscopy and cyclic voltammetry, the morphology and charge/discharge characteristics of the as-grown polymers were studied under different electrochemical conditions. When electropolymerized at high current densities in aqueous acid solution, PAni exhibits a morphology consisting of a network of interwoven fibrils. It was shown that layers of this PAni network can be electropolymerized onto a thin-planar metal substrate resulting in a decrease in cathodic and anodic peak separations, improving charge/discharge reversibility. A continuous PAni network will make possible a decreases in the total weight of the electrodes with respect to those electrodes grown onto a fibrous carbon substrate of high surface area and high porosity. The effect of different growth electrolytes on the charge/discharge process was also characterized. Hydrochloric acid electrolyte provided an optimum polymer deposition, with respect to morphology and capacitive performance. PFPT films were grown from a solution in a non-aqueous solution. High growth current densities affected the performance of PFPT polymer films in a positive manner. A growth rate of 20 mA/cm2 not only provided an increase in charge storage, but in the amount of polymer deposited when compared to equivalent amounts deposited at 1 mA/cm2. The morphology of the deposited conducting polymer is shown to be one of the most important characteristics in the attempt to achieve an ideal electrochemical capacitor electrode. The polymer morphology directly affects the charge/discharge process because of the strong interaction between ionic conductivity in the electrolyte and the electronic conductivity of the polymer. Cyclic-dependent degradation of the PFPT films was observed.
Book Synopsis Electrochemistry and Structure of the Conducting Polymer Poly-[3-(4-fluorophenyl)thiophene] Used in Electrochemical Supercapacitors by : Jesse James Herbert
Download or read book Electrochemistry and Structure of the Conducting Polymer Poly-[3-(4-fluorophenyl)thiophene] Used in Electrochemical Supercapacitors written by Jesse James Herbert and published by . This book was released on 2000 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book PEDOT written by Andreas Elschner and published by CRC Press. This book was released on 2010-11-02 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: While there is information available in handbooks on polythiophene chemistry and physics, until now, few if any books have focused exclusively on the most forwardly developed electrically conductive polymer, Poly (3,4-ethylenedioxythiophene)-otherwise known as PEDOT. This resource provides full chemical, physical, and technical information about this important conducting polymer, discussing basic knowledge and exploring its technical applications. Presented information is based on information generated at universities and through academic research, as well as by industrial scientists, providing a complete picture of the experimental and the practical aspects of this important polymer.
Book Synopsis Handbook of Conducting Polymers, Second Edition, by : Terje A. Skotheim
Download or read book Handbook of Conducting Polymers, Second Edition, written by Terje A. Skotheim and published by CRC Press. This book was released on 1997-11-24 with total page 1130 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discussing theory and transport, synthesis, processing, properties, and applications, this second edition of a standard resource covers advances in the field of electrically conducting polymers and contains more than 1500 drawings, photographs, tables, and equations. Maintaining the style of presentation and depth of coverage that made the first edition so popular, it contains the authoritative contributions of an interdisciplinary team of world-renowned experts encompassing the fields of chemistry, physics, materials science, and engineering. The Handbook of Conducting Polymers highlights progress, delineates improvements, and examines novel tools for polymer and materials scientists..
Book Synopsis Recent Advances in Intrinsically Conducting Polymers and Composites by : Bluma Guenther Soares
Download or read book Recent Advances in Intrinsically Conducting Polymers and Composites written by Bluma Guenther Soares and published by Frontiers Media SA. This book was released on 2020-09-18 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt: This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contact.
Book Synopsis Electropolymerization by : Ewa Schab-Balcerzak
Download or read book Electropolymerization written by Ewa Schab-Balcerzak and published by BoD – Books on Demand. This book was released on 2011-12-22 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, great focus has been placed upon polymer thin films. These polymer thin films are important in many technological applications, ranging from coatings and adhesives to organic electronic devices, including sensors and detectors. Electrochemical polymerization is preferable, especially if the polymeric product is intended for use as polymer thin films, because electrogeneration allows fine control over the film thickness, an important parameter for fabrication of devices. Moreover, it was demonstrated that it is possible to modify the material properties by parameter control of the electrodeposition process. Electrochemistry is an excellent tool, not only for synthesis, but also for characterization and application of various types of materials. This book provides a timely overview of a current state of knowledge regarding the use of electropolymerization for new materials preparation, including conducting polymers and various possibilities of applications.
Book Synopsis Handbook of Conducting Polymers, Fourth Edition - 2 Volume Set by : John R. Reynolds
Download or read book Handbook of Conducting Polymers, Fourth Edition - 2 Volume Set written by John R. Reynolds and published by CRC Press. This book was released on 2019-11-14 with total page 1488 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last 10 years there have been major advances in fundamental understanding and applications and a vast portfolio of new polymer structures with unique and tailored properties was developed. Work moved from a chemical repeat unit structure to one more based on structural control, new polymerization methodologies, properties, processing, and applications. The 4th Edition takes this into account and will be completely rewritten and reorganized, focusing on spin coating, spray coating, blade/slot die coating, layer-by-layer assembly, and fiber spinning methods; property characterizations of redox, interfacial, electrical, and optical phenomena; and commercial applications.
Book Synopsis Official Gazette of the United States Patent and Trademark Office by :
Download or read book Official Gazette of the United States Patent and Trademark Office written by and published by . This book was released on 1992 with total page 824 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Conductive Electroactive Polymers by : Gordon G. Wallace
Download or read book Conductive Electroactive Polymers written by Gordon G. Wallace and published by CRC Press. This book was released on 2008-10-22 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rapid advances in synthetic polymer science and nanotechnology have revealed new avenues of development in conductive electroactive polymers that take greater advantage of this versatile class of materials' unique properties. This third edition of Conductive Electroactive Polymers: Intelligent Polymer Systems continues to provide an in-depth unders
Book Synopsis Journal of the Chemical Society by :
Download or read book Journal of the Chemical Society written by and published by . This book was released on 1993 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Handbook of Conducting Polymers, 2 Volume Set by : Terje A. Skotheim
Download or read book Handbook of Conducting Polymers, 2 Volume Set written by Terje A. Skotheim and published by CRC Press. This book was released on 2007-01-16 with total page 1692 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn how recent advances are fueling new possibilities in textiles, optics, electronics, and biomedicine! As the field of conjugated, electrically conducting, and electroactive polymers has grown, the Handbook of Conducting Polymers has been there to document and celebrate these changes along the way. Now split into two vo
Book Synopsis Morphology and Growing of Nanometric Multilayered Films Formed by Alternated Layers of Poly(3,3-ethylenedioxythiophene) and Poly(N-methylpyrrole) by : David Aradilla Zapata
Download or read book Morphology and Growing of Nanometric Multilayered Films Formed by Alternated Layers of Poly(3,3-ethylenedioxythiophene) and Poly(N-methylpyrrole) written by David Aradilla Zapata and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Multilayered nanometric films formed by alternated layers of conducting poly(3,4- ethylenedioxythiophene) and poly(N-methylpyrrole) doped with perchlorate anions (ml- PEDOT/PNMPy) have been prepared using a layer-by-layer electrodeposition technique combined with a very small polymerization time. The mechanisms of formation and growth of the resulting multilayered systems have been investigated using Atomic Force Microscopy (AFM), and compared with those obtained for the corresponding homopolymers, which were prepared using identical experimental conditions. Furthermore, the local conductivity, electroactivity and electrostability have been also examined. Analyses of the morphology, topography and roughness of the surfaces indicate that the formation and growth of the multilayered films strongly depends on the number of layers as well as on the chemical nature of the conducting polymer. Interestingly, AFM reflects that the formation and growth of the ml-PEDOT/PNMPy films are significantly different from those of PEDOT and PNMPy homopolymers. The electrical and electrochemical properties of the systems under study are fully consistent with the proposed mechanisms. Results evidenced that multilayered systems formed by two conducting polymers are more advantageous from a technological point of view than the corresponding copolymers.
Book Synopsis Conducting Polymers with Micro or Nanometer Structure by : Meixiang Wan
Download or read book Conducting Polymers with Micro or Nanometer Structure written by Meixiang Wan and published by Springer Science & Business Media. This book was released on 2009-03-15 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conducting Polymers with Micro or Nanometer Structure describes a topic discovered by three winners of the Nobel Prize in Chemistry in 2000: Alan J. Heeger, University of California at Santa Barbara, Alan G. MacDiarmid at the University of Pennsylvania, and Hideki Shirakawa at the University of Tsukuba. Since then, the unique properties of conducting polymers have led to promising applications in functional materials and technologies. The book first briefly summarizes the main concepts of conducting polymers before introducing micro/nanostructured conducting polymers dealing with their synthesis, structural characterizations, formation mechanisms, physical and chemical properties, and potential applications in nanomaterials and nanotechnology. The book is intended for researchers in the related fields of chemistry, physics, materials, nanomaterials and nanodevices. Meixiang Wan is a professor at the Institute of Chemistry, Chinese Academy of Sciences, Beijing.
Book Synopsis Conducting Polymers-Based Energy Storage Materials by : Dr Inamuddin
Download or read book Conducting Polymers-Based Energy Storage Materials written by Dr Inamuddin and published by CRC Press. This book was released on 2019-12-10 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conducting polymers are organic polymers which contain conjugation along the polymer backbone that conduct electricity. Conducting polymers are promising materials for energy storage applications because of their fast charge–discharge kinetics, high charge density, fast redox reaction, low-cost, ease of synthesis, tunable morphology, high power capability and excellent intrinsic conductivity compared with inorganic-based materials. Conducting Polymers-Based Energy Storage Materials surveys recent advances in conducting polymers and their composites addressing the execution of these materials as electrodes in electrochemical power sources. Key Features: Provides an overview on the conducting polymer material properties, fundamentals and their role in energy storage applications. Deliberates cutting-edge energy storage technology based on synthetic metals (conducting polymers) Covers current applications in next-generation energy storage devices. Explores the new aspects of conducting polymers with processing, tunable properties, nanostructures and engineering strategies of conducting polymers for energy storage. Presents up-to-date coverage of a large, rapidly growing and complex conducting polymer literature on all-types electrochemical power sources. This book is an invaluable guide for students, professors, scientists, and R&D industrial specialists working in the field of advanced science, nanodevices, flexible electronics, and energy science.
Book Synopsis Conducting Polymers by : György Inzelt
Download or read book Conducting Polymers written by György Inzelt and published by Springer Science & Business Media. This book was released on 2008-04-08 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a systematic survey of the knowledge accumulated in this field in the last thirty years. It includes material on the thermodynamic aspects of the polymers, the theory of the mechanism of charge transport processes, and the chemical and physical properties of these compounds. Also covered are the techniques of characterization, the electrochemical methods of synthesis, and the application of these systems. Inzelt’s book is a must-read for electrochemists and others.
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