DEVELOPMENT OF POLYMER NANOCOMPOSITE FILMS AND THEIR POTENTIAL FOR PHOTOVOLTAIC CELL APPLICATIONS présentée par : ZOHRE VAND Ahmad en vue de l’obtention du diplôme de : Philosophiae Doctor a été dûment acceptée par le jury d’examen constitué de : M. CARREAU Pierre, Ph. Polymer nanocomposite is an ap-propriate synonym for inorganic–organic hybrids and molecular composites and also ... and thus enable new applications for plastics. By definition, polymer nanocomposites are polymers that are reinforced with nanomaterials as nanofillers. In recent years, CNTs have been identified as the main type of nanofillers for preparation of high-performance PNCMs due to their extraordinary physical and chemical and unique structural properties [29–35]. >> >> >> >> Ajayan et al. /MediaBox [0 0 612 783] The book also addresses existing challenges for the use of polymer nanocomposites in major industrial … Polymer Nanocomposities Prof. V. Krishnakumar Professor and Head Department of Physics Periyar University Salem – 636 011, India 2. /CropBox [0 0 612 783] << /Type /Page Among the existing energy storage devices, polymer nanocomposite film capacitors are a preferred choice due to their high power density, fast charge and discharge speed, … uuid:3da9a3c5-f282-450c-aac2-780bc49c90a3 13 0 obj The potential applications of these nanocomposites are also addressed in short in an attempt to facilitate the progress in this emerging area. Recently, a nanocomposite of the self-assembly gold of nanoparticles with polystyrene-b-poly(4vinylpyridine) co-polymer has been synthesized with a size of 27 nm for (bio)sensing applications . application/pdf /Creator (PScript5.dll Version 5.2.2) << The background of polymer nanocomposites, their synthesis routes and potential properties particularly targeting aerospace applications are also illustrated briefly. >> The book has been divided into five parts: Part-I deals with the basic materials used for preparation, processing, and modification of nanocomposites, Part-II is devoted to the polymer nanocomposites based on layered … /Rotate 0 But tendency of nanomaterials for agglomeration due to the strong van der Waals forces between the particles results in deterioration in the polymer nanocomposites properties. ���C9dsΪhQ���ø���Ýk�RΛa
Nz��w����ZN0����p~e~�g��j�߁��%� Due to these small scales, large specific surface area is generated that emphasizes the importance of polymer-nanoparticle interactions. /Nums [0 15 0 R] 18 0 obj /Annots [34 0 R 35 0 R 36 0 R] Polymer Nanocomposite / AD-PNC are reinforced with Graphene/CNT in balanced formulation to enhance the performance of polymer for industrial and research purposes. Whereas the infusion of sonochemically modified WO 3 nanoparticles resulted Nanocomposite Materials • Nanocomposites refer to composites in which one phase has nanoscale morphology such as nanoparticles, nanotubes or lamellar nanostructure 5. /ModDate (D:20201223223250+00'00') /MediaBox [0 0 612 783] Several challenges in the development of polymer nanocomposites in energy application are also highlighted, especially in term of filler dispersion as well as its environmental impact during operation. /Annots [76 0 R 77 0 R 78 0 R] Based on these multifunctional properties, polymer matrix nanoceramic or nanocarbon composites are promising as both structural and functional composites, with the integration of functionalities within the industry. U. Gazal, ... A.H. Bhat, in Polymer-based Nanocomposites for Energy and Environmental Applications, 2018. endobj Polymer nanocomposites have emerged in the last two decades as an efficient strategy to upgrade the structural and functional properties of the polymers, which include their biodegradability. This chapter mainly focuses on the most recent advances in polymer nanocomposites for hexavalent chromium (Cr(VI)) removal from water. 5 0 obj /Type /Page /Annots [41 0 R 42 0 R 43 0 R] Among the aforementioned applications, magnetic PNCs (mPNCs) have been of special interests for research efforts during the past decades. /Type /Page >> /MediaBox [0 0 612 783] endobj /Rotate 0 endobj Later, researches in the field of PNCMs containing CNTs were increased every year [27,28]. endobj /PageLabels 4 0 R 9 0 obj Carbon nanotubes (CNTs) are the ideal choice as filler for both structural and functional applications because CNTs can produce a dramatic improvement in properties of polymers at very low filler loading. 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