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PVDF as material for active element of twisting-ball displays - Couverture souple

Liiv, Jüri

 
9783639515671: PVDF as material for active element of twisting-ball displays
Couverture souple
ISBN 10 : 3639515676 ISBN 13 : 9783639515671
Editeur : Scholars' Press, 2014

Synopsis

In this study we demonstrated the possibility of using PVDF as a material of the active element for twisting-ball displays. The process of functionalization and covering the PVDF particles' surface, and poling and coloring the particles was proposed and tested in the case of a functional model of the display element. It was found that the ATRP reaction can be used for chemical functio¬nali-zation and grafting of spherical PVDF particles with polystyrene. The copper catalyst, consisting of mixture of CuCl and CuCl2 in complex with TREN was used for the initiation of the process. The rate of the grafting process as well as the properties of the polystyrene layer could be governed through variation of the ratio of copper salts used, but also by variation of the reaction time. These results were in agreement with the general mechanism of ATRP reactions, and provided a good possibility for optimization of the surface functionalization technology.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

In this study we demonstrated the possibility of using PVDF as a material of the active element for twisting-ball displays. The process of functionalization and covering the PVDF particles' surface, and poling and coloring the particles was proposed and tested in the case of a functional model of the display element. It was found that the ATRP reaction can be used for chemical functio¬nali-zation and grafting of spherical PVDF particles with polystyrene. The copper catalyst, consisting of mixture of CuCl and CuCl2 in complex with TREN was used for the initiation of the process. The rate of the grafting process as well as the properties of the polystyrene layer could be governed through variation of the ratio of copper salts used, but also by variation of the reaction time. These results were in agreement with the general mechanism of ATRP reactions, and provided a good possibility for optimization of the surface functionalization technology.

Biographie de l'auteur

From 2007 to 2012 I was working as CTO of company Visitret Displays and invented a new technology for manufacturing reflective type e-paper. This thesis is a coproducy of this work.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
Scholars' Press
Date d'édition
2014
Langue
anglais
ISBN 10 
3639515676
ISBN 13 
9783639515671
Reliure
Broché
Nombre de pages
52
Coordonnées du fabricant
non disponible
Personne responsable
non disponible