• Ultra high molecular weight polyethylene/graphitic

    2019 7 25 high electrical field The results in this research also revealed the sensitivity of the energy storage of UHMWPE/GNPs nanocomposites to various factors which provides us great opportunities to further optimization of energy storage performances and eventually leads to high performance energy storage materials based on polymer nanocomposites

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  • High performance functional nanocomposites using 3D

    2019 8 27 Functional nanocomposites have attracted great attention in a variety of fields of application including energy harvesting or storage devices structural materials heat dissipating materials and many others due to their controllable material properties e g mechanical thermal electrical and optical

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  • High performance functional nanocomposites using 3D

    2019 8 27 The 3D nanocomposites have a high transparency Energy conversion and storage devices have strongly required high efficiency low cost environmentally friendly safe and long term use due to the increasing demand of mobile electronic devices and limited fossil fuel in a rapidly changing modern society Nanomaterials have appeared in the

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  • Nanocomposites High‐Energy Al/CuO Nanocomposites

    2012 1 25 Read Nanocomposites High‐Energy Al/CuO Nanocomposites Obtained by DNA‐Directed Assembly Adv Funct Mater 2/2012 Advanced Functional Materials on DeepDyve the largest online rental service for scholarly research with thousands of academic publications available at your fingertips

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  • Nanocomposites An Overview of Properties Applications

    2007 1 24 Nanocomposites are materials that incorporate nanosized particles into a matrix of standard material The result of the addition of nanoparticles is a drastic improvement in properties that can include mechanical strength toughness and electrical or thermal conductivity The effectiveness of the nanoparticles is such that the amount of

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  • Interface Strengthened Polymer Nanocomposites with

    2020 6 5 High temperature ceramic/polymer nanocomposites with large energy density as the reinforcement exhibit great potential for energy storage applications in modern electronic and electrical power systems Yet a general drawback is that the increased

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  • Phys

    2017 9 19 Nanocomposites of ferroelectric ceramic filler and polymer matrix show considerable promise as high energy storage dielectric capacitors However the influence of the microstructure of the ferroelectric filler on the electric energy storage performance in the nanocomposite has not been quantitatively studied yet it is a key element in understanding the methods employed to improve the

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  • Facile Preparation of CuCo2S4/Cu7 2S4 Nanocomposites

    2021 4 11 Rechargeable magnesium batteries RMBs have been considered a promising energy storage device due to their high energy density and high safety but they still suffer from a lack of high rate performance and cycle performance of the cathode Nanosized CuCo 2 S 4 /Cu 7 2 S 4 composites have been synthesized for the first time by a facile

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  • Octahedral Shaped PbTiO3 TiO2 Nanocomposites for High

    2021 9 3 1 Introduction Photocatalytic splitting of water into H 2 by using semiconductor materials is a promising and alternative method for clear energy generation 1 2 3 4 Since 1972 TiO 2 has been extensively explored as a potential photocatalytic semiconductor in the splitting of water where great and consecutive efforts have been devoted into the improved reactivity for water splitting by

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  • High Z Nanoparticle/Polymer Nanocomposites for

    High Z organometallics have long been used to improve the Z of plastic scintillators however their strong spin orbit coupling effect entails careful triplet energy matching using expensive triplet emitters to avoid severe quenching of the light yield On the other hand reported quantum dot and nanocrystal polymer nanocomposites suffer from

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  • Nanostructured materials and nanocomposites for energy

    2019 11 26 Nanostructured materials and nanocomposites for energy storage devices Worldwide aspiration for finding safer and efficient electrochemical energy storage systems and the increasing demand for high performance devices are fueling the advancement of solid state technologies by employing nano structured materials and nanocomposite electrolytes

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  • Phys

    2017 9 19 Nanocomposites of ferroelectric ceramic filler and polymer matrix show considerable promise as high energy storage dielectric capacitors However the influence of the microstructure of the ferroelectric filler on the electric energy storage performance in the nanocomposite has not been quantitatively studied yet it is a key element in understanding the methods employed to improve the

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  • Ferroelectric polymers and their nanocomposites for

    2021 2 18 The nanocomposites with gradient structures showed much suppressed conduction current and enhanced breakdown strength compared to the nanocomposites with random configurations Finally a high energy density of about 23 4 J/cm 3 and an ultrahigh efficiency of about 83 were simultaneously achieved in this film 91 91 J

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  • High energy density of polymer nanocomposites at a low

    2016 4 28 High energy density of polymer nanocomposites at a low electric field induced by modulation of their topological structure† Yang Shen a Dashan Shen a

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  • Polymer Nanocomposites with High Energy Density and

    Abstract Dielectric capacitors are commonly used in in high power energy storage and pulse power systems Low energy storage density is currently the bottleneck restricting the development of dielectric capacitors The dielectric properties breakdown strength and energy storage performance of oriented P VDF HFP /BNNS nanocomposites are studied

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  • Enhanced dielectric performance and energy storage

    2018 10 11 Polymer/graphene nanocomposites PGNs have shown great potential as dielectric and energy storage materials However insolubility of graphene in most solvents hydrophobic behaviour and poor dispersion in polymer matrix restrict wider fabrications and applications of PGNs

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  • Designing polymer nanocomposites with high energy

    2021 7 16 Guo M et al High energy density ferroelectric polymer nanocomposites for capacitive energy storage enhanced breakdown strength and improved discharge efficiency Mater Today 29

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  • High‐Throughput Phase‐Field Design of

    2017 11 22 It has an enhanced energy density of 2 44 times that of the pure PVDF polymer The present work provides a computational approach for understanding the electrostatic breakdown and it is expected to stimulate future experimental efforts on synthesizing polymer nanocomposites with novel microstructures to achieve high performances

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  • Polymer Nanocomposites as Future Materials for

    2018 9 1 high energy storage capacitors useful for pulse power applications The approach we have taken is to synthesize high permittivity inorganic platelet materials covalently functionalize the platelet surfaces with organic groups and prepare polymer nanocomposites incorporating these materials 15 SUBJECT TERMS 16 SECURITY CLASSIFICATION OF 17

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  • Facile and Scalable Ultra–fine Cobalt Oxide/Reduced

    2016 8 16 Facile and Scalable Ultra–fine Cobalt Oxide/Reduced Graphene Oxide Nanocomposites for High Energy Asymmetric Supercapacitors† K Subramani Functional Materials Division CSIR Central Electrochemical Research Institute Karaikudi 630 003 Tamilnadu India

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  • Enhanced energy storage properties of thermostable

    The sandwich structured PI nanocomposites composed of the middle polarization layer with high BaTiO 3 BT content and the two outer insulation layers with low BT content were fabricated Enhanced breakdown field and discharged energy density of 550 kV/mm and 5 1 J/cm 3 with the efficiency of about 70 were achieved while keeping a high

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  • PEGylation and preliminary biocompatibility evaluation of

    2010 11 30 High energy ball milling HEBM has been used for the first time to prepare PEGylated magnetite silica Fe 3 O 4 SiO 2 nanocomposites intended to be used for biological purposes Surface amine groups were introduced by a silanization reaction involving 3 aminopropyl triethoxysilane APTS followed by PEGylation to yield long term stable and

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  • Enhanced energy storage properties of thermostable

    The sandwich structured PI nanocomposites composed of the middle polarization layer with high BaTiO 3 BT content and the two outer insulation layers with low BT content were fabricated Enhanced breakdown field and discharged energy density of 550 kV/mm and 5 1 J/cm 3 with the efficiency of about 70 were achieved while keeping a high

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  • High Strain Rate Tensile Characterization Of Graphite

    2021 5 11 High Strain Rate Tensile Characterization Of Graphite Platelet Reinforced Vinyl Ester Based Nanocomposites Using Split Hopkinson Pressure Bar Brahmananda Pramanik University of Mississippi fracture energy of nanocomposites tested under low velocity punch shear

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  • Interface design for high energy density polymer

    2019 7 4 Interface design for high energy density polymer nanocomposites Hang Luo † a Xuefan Zhou † a Christopher Ellingford b Yan Zhang ac Sheng Chen d Kechao Zhou a Dou Zhang a Chris R Bowen c and Chaoying Wan b

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  • Engineered Polymer Nanocomposites for Energy

    Engineered Polymer Nanocomposites for Energy Harvesting Applications looks at the material engineering characterisation and designing aspects of mechanical energy harvesting devices for superior performance Tapping into electrical energy from various mechanical stimuli such as stress elongation tension vibration etc has been getting substantial research attention however there

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  • Improvements of dielectric properties and energy storage

    2021 9 6 Xie Y Yu Y Feng W Jiang and Z Zhang Fabrication of stretchable nanocomposites with high energy density and low loss from cross linked PVDF filled with poly dopamine encapsulated BaTiO 3 ACS Appl Mater Inter 9 2995 2017 Crossref

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  • High Z Nanoparticle/Polymer Nanocomposites for

    High Z organometallics have long been used to improve the Z of plastic scintillators however their strong spin orbit coupling effect entails careful triplet energy matching using expensive triplet emitters to avoid severe quenching of the light yield On the other hand reported quantum dot and nanocrystal polymer nanocomposites suffer from

    Get Price
  • The Effects of High Energy Radiation on the Tensile

    The addition of clay compatibilizer agent Maleic Anhydride Polyethylene MAPE and irradiation technique High Energy Electron Beam EB considerably improved the properties of nanocomposites Tensile Strength and Modulus MPa were found to increase significantly with increasing clay content and decreasing as the clay content exceeds 4 vol

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  • Multilayer hierarchical interfaces with high energy

    2017 6 27 Polymer nanocomposites with high energy density have potential applications in advanced electronics and electric power systems The inevitable electrical mismatch between nanofillers and the polymer matrix could compromise the energy storage capability and dielectric properties of

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  • Preparation and Characterization of TATB/VitonA

    2018 12 23 The average interaction energy of the polymer binder on the surface of the TATB crystal can be expressed as where is the average total energy of TATB/VitonA nanocomposites 561 45 kJ/mol is the average singlet energy of the polymer binder VitonA −689 79 kJ/mol and is the average singlet energy of TATB 3392 53 kJ/mol

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  • PixClear TiO2 titania nanocomposites for high refractive

    2021 3 27 One of the most critical technologies required in XR devices are the optical waveguides applied to the lenses These waveguides are responsible for taking the image that is projected to the inside of a lens and transmitting it to the other side of the lens delivering a clear image to the viewer The key factor that determines a clear and immersive XR visual experience is having a field of

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  • PDF New Route Toward High Energy Density

    New Route Toward High Energy Density Nanocomposites Based on Chain End Functionalized Ferroelectric Polymers 8 Pages New Route Toward High Energy Density Nanocomposites Based on Chain End Functionalized Ferroelectric Polymers Chemistry

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  • Polymer Nanocomposites with High Energy Density and

    Abstract Dielectric capacitors are commonly used in in high power energy storage and pulse power systems Low energy storage density is currently the bottleneck restricting the development of dielectric capacitors The dielectric properties breakdown strength and energy storage performance of oriented P VDF HFP /BNNS nanocomposites are studied

    Get Price
  • ‪Yang Shen‬

    High‐throughput phase‐field design of high‐energy‐density polymer nanocomposites ZH Shen JJ Wang Y Lin CW Nan LQ Chen Y Shen Advanced Materials 30 2 2018

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  • Nanocomposites An Overview of Properties Applications

    2007 1 24 Nanocomposites are materials that incorporate nanosized particles into a matrix of standard material The result of the addition of nanoparticles is a drastic improvement in properties that can include mechanical strength toughness and electrical or thermal conductivity

    Get Price
  • Facile and Scalable Ultra–fine Cobalt Oxide/Reduced

    2016 8 16 Facile and Scalable Ultra–fine Cobalt Oxide/Reduced Graphene Oxide Nanocomposites for High Energy Asymmetric Supercapacitors† K Subramani Functional Materials Division CSIR Central Electrochemical Research Institute Karaikudi 630 003 Tamilnadu India

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  • Polymer ceramic nanocomposites for high energy density

    2014 11 19 The PVDF/ceramic nanocomposites resulting from this approach have high dielectric permittivity low loss tangent and high electric breakdown strength The calculated maximum energy densities for the BaTiO3 Ba1–xCaxTiO3 X = 0 3 ± 0 05 and BaZr1–xTixO3 X = 0 2 ± 0 05 nanocomposite films are 3 24 4 72 and 7 74 J cm−3 respectively

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  • Carbon/Sulfur Nanocomposites and Additives for High

    2014 3 12 3 Managed by UT Battelle for the Department of Energy Objectives and relevance Objectives Improve the electronic conductivity of sulfur by using high surface area mesoporous carbon materials Extend the cycle life Li S batteries by creating C S nanocomposites with protective layers Explore electrolyte additive to catalyze the electrochemical reaction of Li

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  • Te/C nanocomposites for Li Te Secondary Batteries

    2015 1 22 The nanocomposites produced by the high energy mechanical milling HEMM technique were applied to Li S and commercial Nexelion battery electrodes both of which showed good electrochemical

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