Effect of a compatibilizing agent on doped yttrium BaTiO<inf>3</inf>particles in the dielectric behavior of silicone rubber composites

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Abstract

This paper studies the compatibilizing effect of four different carboxylic acids in the dielectric behavior of polymer/ceramic composites. Pure and yttrium doped BaTiO3powder is used as filler of RTV silicone rubber composites. It was found that stearic acid efficiently functionalized the ceramic surface maintaining in good level its dielectric constant and lowering its dielectric loss and electrical conductivity. The composites made with this filler also have improved dielectric properties which are desirable due to electrical insulation applications that will give the composite. Finally, simulations of the electric field in a transformer bushing whose coating is made of these composites were made. It was found that the joint action of the improved permittivity of the composites produced, the functionalization of the filler and even a slight redesign of the insulator in conflict zones could achieve much better performance for longer. © Sociedad Mexicana de Ciencia y Tecnología de Superficies y Materiales.
Original languageAmerican English
Pages (from-to)188-193
Number of pages168
JournalSuperficies y Vacio
StatePublished - 1 Sep 2012

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Yttrium
Silicone Elastomers
yttrium
rubber
Silicones
Rubber
Composite materials
Fillers
ceramics
Permittivity
dielectric property
Bushings
Stearic acid
permittivity
carboxylic acid
insulation
Dielectric losses
Carboxylic Acids
Carboxylic acids
Dielectric properties

Cite this

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title = "Effect of a compatibilizing agent on doped yttrium BaTiO3particles in the dielectric behavior of silicone rubber composites",
abstract = "This paper studies the compatibilizing effect of four different carboxylic acids in the dielectric behavior of polymer/ceramic composites. Pure and yttrium doped BaTiO3powder is used as filler of RTV silicone rubber composites. It was found that stearic acid efficiently functionalized the ceramic surface maintaining in good level its dielectric constant and lowering its dielectric loss and electrical conductivity. The composites made with this filler also have improved dielectric properties which are desirable due to electrical insulation applications that will give the composite. Finally, simulations of the electric field in a transformer bushing whose coating is made of these composites were made. It was found that the joint action of the improved permittivity of the composites produced, the functionalization of the filler and even a slight redesign of the insulator in conflict zones could achieve much better performance for longer. {\circledC} Sociedad Mexicana de Ciencia y Tecnolog{\'i}a de Superficies y Materiales.",
author = "M. Paredes-Olgu{\'i}n and C. G{\'o}mez-Y{\'a}{\~n}ez and Espino-Cort{\'e}s, {F. P.}",
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T1 - Effect of a compatibilizing agent on doped yttrium BaTiO3particles in the dielectric behavior of silicone rubber composites

AU - Paredes-Olguín, M.

AU - Gómez-Yáñez, C.

AU - Espino-Cortés, F. P.

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N2 - This paper studies the compatibilizing effect of four different carboxylic acids in the dielectric behavior of polymer/ceramic composites. Pure and yttrium doped BaTiO3powder is used as filler of RTV silicone rubber composites. It was found that stearic acid efficiently functionalized the ceramic surface maintaining in good level its dielectric constant and lowering its dielectric loss and electrical conductivity. The composites made with this filler also have improved dielectric properties which are desirable due to electrical insulation applications that will give the composite. Finally, simulations of the electric field in a transformer bushing whose coating is made of these composites were made. It was found that the joint action of the improved permittivity of the composites produced, the functionalization of the filler and even a slight redesign of the insulator in conflict zones could achieve much better performance for longer. © Sociedad Mexicana de Ciencia y Tecnología de Superficies y Materiales.

AB - This paper studies the compatibilizing effect of four different carboxylic acids in the dielectric behavior of polymer/ceramic composites. Pure and yttrium doped BaTiO3powder is used as filler of RTV silicone rubber composites. It was found that stearic acid efficiently functionalized the ceramic surface maintaining in good level its dielectric constant and lowering its dielectric loss and electrical conductivity. The composites made with this filler also have improved dielectric properties which are desirable due to electrical insulation applications that will give the composite. Finally, simulations of the electric field in a transformer bushing whose coating is made of these composites were made. It was found that the joint action of the improved permittivity of the composites produced, the functionalization of the filler and even a slight redesign of the insulator in conflict zones could achieve much better performance for longer. © Sociedad Mexicana de Ciencia y Tecnología de Superficies y Materiales.

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