Reduced sedimentation of barium titanate nanoparticles in poly(vinylidene fluoride) films during solution casting by surface modification

2015 ◽  
Vol 132 (42) ◽  
pp. n/a-n/a ◽  
Author(s):  
Rongyan Zhao ◽  
Jun Zhao ◽  
Lina Wang ◽  
Zhi-Min Dang
Keyword(s):  
Surface Modification ◽  
Barium Titanate ◽  
Vinylidene Fluoride ◽  
Solution Casting ◽  
Poly Vinylidene Fluoride ◽  
Barium Titanate Nanoparticles

β‐Polymorph enhancement in poly(vinylidene fluoride) by blending with polyamide 6 and barium titanate nanoparticles

2020 ◽  
Vol 137 (45) ◽  
pp. 49403
Author(s):  
Sina Farahani Kasbi ◽  
Seyed Hassan Jafari ◽  
Hossein Ali Khonakdar ◽  
Vahabodin Goodarzi ◽  
Atefeh Torabi
Keyword(s):  
Barium Titanate ◽  
Vinylidene Fluoride ◽  
Polyamide 6 ◽  
Poly Vinylidene Fluoride ◽  
Barium Titanate Nanoparticles

Effect of the coverage level of carboxylic acids as a modifier for barium titanate nanoparticles on the performance of poly(vinylidene fluoride)-based nanocomposites for energy storage applications

2018 ◽  
Vol 20 (9) ◽  
pp. 6598-6605 ◽  
Author(s):  
Yujuan Niu ◽  
Feng Xiang ◽  
Yifei Wang ◽  
Jie Chen ◽  
Hong Wang
Keyword(s):  
Energy Storage ◽  
Barium Titanate ◽  
Carboxylic Acids ◽  
Vinylidene Fluoride ◽  
Breakdown Strength ◽  
Coverage Level ◽  
Poly Vinylidene Fluoride ◽  
Energy Storage Applications ◽  
Modifier Content ◽  
Barium Titanate Nanoparticles

Changes in the breakdown strength of nanocomposites show diversity as the modifier content increases for different modifiers.

scholarly journals 3D-printed barium titanate/poly-(vinylidene fluoride) nano-hybrids with anisotropic dielectric properties

2017 ◽  
Vol 5 (47) ◽  
pp. 12430-12440 ◽  
Author(s):  
N. Phatharapeetranun ◽  
B. Ksapabutr ◽  
D. Marani ◽  
J. R. Bowen ◽  
V. Esposito
Keyword(s):  
Dielectric Properties ◽  
Barium Titanate ◽  
Vinylidene Fluoride ◽  
Anisotropic Dielectric ◽  
Poly Vinylidene Fluoride ◽  
3D Printed ◽  
Dielectric Devices

“3D-printed” anisotropy BTNFs/PVDF nanohybrids are successfully fabricated by the FDM technique which is attractive for developing novel functionalities in dielectric devices.

scholarly journals Surface Modification of PLLA, PTFE and PVDF with Extreme Ultraviolet (EUV) to Enhance Cell Adhesion

2020 ◽  
Vol 21 (24) ◽  
pp. 9679
Author(s):  
Adam Lech ◽  
Beata A. Butruk-Raszeja ◽  
Tomasz Ciach ◽  
Krystyna Lawniczak-Jablonska ◽  
Piotr Kuzmiuk ◽  
...  
Keyword(s):  
Surface Modification ◽  
Cell Adhesion ◽  
Endothelial Cell ◽  
Vinylidene Fluoride ◽  
Extreme Ultraviolet ◽  
Cell Number ◽  
Laboratory System ◽  
Poly Vinylidene Fluoride ◽  
The Impact ◽  
Endothelial Cell Adhesion

Recently, extreme ultraviolet (EUV) radiation has been increasingly used to modify polymers. Properties such as the extremely short absorption lengths in polymers and the very strong interaction of EUV photons with materials may play a key role in achieving new biomaterials. The purpose of the study was to examine the impact of EUV radiation on cell adhesion to the surface of modified polymers that are widely used in medicine: poly(tetrafluoroethylene) (PTFE), poly (vinylidene fluoride) (PVDF), and poly-L-(lactic acid) (PLLA). After EUV surface modification, which has been performed using a home-made laboratory system, changes in surface wettability, morphology, chemical composition and cell adhesion polymers were analyzed. For each of the three polymers, the EUV radiation differently effects the process of endothelial cell adhesion, dependent of the parameters applied in the modification process. In the case of PVDF and PTFE, higher cell number and cellular coverage were obtained after EUV radiation with oxygen. In the case of PLLA, better results were obtained for EUV modification with nitrogen. For all three polymers tested, significant improvements in endothelial cell adhesion after EUV modification have been demonstrated.

Evaluation of core–shell poly(vinylidene fluoride)-grafted-Barium titanate (PVDF-g-BaTiO3) nanocomposites as a cathode binder in batteries

2020 ◽  
Vol 356 ◽  
pp. 115441
Author(s):  
Fatima Ezzahra Bouharras ◽  
Mustapha Raihane ◽  
Mohamed Baccour ◽  
Nicolas Louvain ◽  
Bruno Ameduri
Keyword(s):  
Barium Titanate ◽  
Vinylidene Fluoride ◽  
Core Shell ◽  
Poly Vinylidene Fluoride
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