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Graphene Filled Polymers in Photovoltaic [PDF]
, 2015 Graphene—a two-dimensional lattice oriented monolayer of sp2-hybridized carbon atoms—has taken up considerable attention leading to a growing scientific interest due to its exceptionally high electrical conductivity (orders of magnitude higher than copper), optical transparency (>90 %), chemical robustness (more than 500 °C) and mechanical stiffness ...
Mohammad Qureshi, Dipankar Barpuzary
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Rheological properties of filled polymers
Macromolecular Symposia, 1996AbstractThe rheological properties of two model suspensions using a Newtonian polymeric matrix are presented and discussed in light of results presented in the literature. It is shown that particle‐particle interactions in concentrated suspensions are responsible for a gel‐type behavior at very small strain and strain hardening at a critical strain ...
M'Hammed Bagassi +2 more
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Particulate-filled glassy polymers
Journal of Applied Polymer Science, 1978Glass beads, NaCl crystals, or other imperfections act as stress concentrators in glassy polymers causing early crazing upon stressing. Stress–strain curves of glassy thermoplastic polymers filled with uncoupled glass beads or NaCl crystals exhibit a knee, or a slope-discontinuity point.
Moshe Narkis, E. Joseph
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Magnetic powder filled polymers
IEEE Transactions on Magnetics, 1994The composite magnetic materials with commercial polymer matrix along with different magnetic fillers have been studied, with the aim of tailoring their properties. The measured magnetic parameters of the prepared samples have been compared by those calculated using a model in which the magnetic powder particles are surrounded by the thin layer of ...
M. Kollar +3 more
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Viscoelastic Properties of Filled Polymers
International Journal of Polymeric Materials and Polymeric Biomaterials, 1972Abstract Rheological properties of carbon black filled polyisobutylene samples (of low and high molecular weight) have shed light on the relationship between the behaviour of disperse and polymeric systems. At sufficiently high filler concentration a structural skeleton seems to appear. This affects the properties.
O. Yu. Sabsai +4 more
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The rheology of filled polymers
Journal of Applied Polymer Science, 1971AbstractThe flow properties of polymer melts containing fillers of various shapes and sizes have been examined. If there is no failure of either the filler or polymer in the solid state, then the modulus enhancement for randomly distributed filler is equal to the melt viscosity enhancement under medium shear stress conditions (104 Nm−2) in simple shear
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On the rheology of filled polymers
Journal of Rheology, 1990This paper develops a rheological model for flow of polymer compounds highly filled by small interacting (attractive) particles. The properties of the particle phase in the compound are described by introducing a viscoelastic ‘‘particle mode’’ with an additional kinetic equation which describes the processes of rupture and restoration of flocs of ...
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On the toughness of particulate filled polymers
Journal of Materials Science, 1985An approach for predicting trends in the toughness of particulate filled polymers has been presented. The approach is based on independent knowledge of the constitutive law that describes the non-linear behaviour in the process zone. An idealized law is used to demonstrate expected trends with particulate volume fraction and size.
S. Williams +2 more
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2017
The aim of the chapter is to provide the reader with a short overview of the main fillers used for polymer processing and their application and characteristics. After a brief introduction this chapter will illustrate the main characteristics of fillers and filler reinforced polymers.
Petrucci R., Torre L.
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The aim of the chapter is to provide the reader with a short overview of the main fillers used for polymer processing and their application and characteristics. After a brief introduction this chapter will illustrate the main characteristics of fillers and filler reinforced polymers.
Petrucci R., Torre L.
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Microwave characterization of filled polymers
Journal of Applied Physics, 2001Interest in filled polymers has expanded in recent years as investigators have recognized the great flexibility allowed by these materials to suit particular properties such as electrical, mechanical, and/or coupling between these properties. This article describes the work undertaken to investigate the microwave response of two different types of ...
Patrick Queffelec +2 more
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