Reversible Superhydrophobic–Superhydrophilic Transition of ZnO Nanorod/Epoxy Composite Films

2012 ◽  
Vol 4 (8) ◽  
pp. 3959-3964 ◽  
Author(s):  
Yan Liu ◽  
Ziyin Lin ◽  
Wei Lin ◽  
Kyoung Sik Moon ◽  
C. P. Wong
Keyword(s):  
Epoxy Composite ◽  
Composite Films ◽  
Zno Nanorod

Mechanical behavior and self-healing mechanism of polyurea-based double-walled microcapsule/epoxy composite films

2021 ◽  
Vol 157 ◽  
pp. 106283
Author(s):  
Yanxuan Ma ◽  
Jiatong Liu ◽  
Yingrui Zhang ◽  
Yajie Ge ◽  
Rui Wu ◽  
...  
Keyword(s):  
Mechanical Behavior ◽  
Epoxy Composite ◽  
Composite Films ◽  
Self Healing

Polyaniline-Wrapped ZnO Nanorod Composite Films on Diazonium-Modified Flexible Plastic Substrates

2016 ◽  
Vol 217 (10) ◽  
pp. 1136-1148 ◽  
Author(s):  
Ahmed Mekki ◽  
Zouhair Ait-Touchente ◽  
Soumen Samanta ◽  
Ajay Singh ◽  
Rachid Mahmoud ◽  
...  
Keyword(s):  
Composite Films ◽  
Zno Nanorod ◽  
Plastic Substrates

scholarly journals Effect of Filler Nature on Chemical Resistance and Microhardness of Epoxy Composite Films

2015 ◽  
Vol 16 (3) ◽  
pp. 528-533
Author(s):  
G. Martinyuk ◽  
O. Aksimentyeva ◽  
N. Skoreiko ◽  
V. Zakordonskyi
Keyword(s):  
Mechanical Properties ◽  
Chemical Resistance ◽  
Filler Content ◽  
Epoxy Composite ◽  
Composite Films ◽  
Physical And Mechanical Properties ◽  
Epoxy Composites ◽  
Mineral Filler ◽  
Operating Characteristics ◽  
Mineral Fillers

We investigated the processes of water absorption, chemical stability and microhardness of films of epoxy composites that contained as the polymer matrix the epoxy resin UP-655 and mineral fillers: graphite, mica, aluminum oxide at their content (0 - 30 % mass). It found that introduction of mineral fillers significantly affects on all complex of operating characteristics of the films. Increase of filler content, especially mica, to 20 %, resulting in slower process and reducing the quantity of absorbed moisture by films. In the study of physical and mechanical properties of filled epoxy composites was established that the introduction of mineral filler significantly affects their microhardness, and the nature of the exposure is determined by the type and filler content.

Ferroelectric ceramic and epoxy composite films as pyroelectric detectors

1994 ◽  
Author(s):  
Matthew P. Wenger ◽  
Panagiotis Blanas ◽  
R. J. Shuford ◽  
Dilip K. Das-Gupta
Keyword(s):  
Epoxy Composite ◽  
Composite Films ◽  
Ferroelectric Ceramic ◽  
Pyroelectric Detectors

Dye Sensitized Solar Cells Based on ZnO Nanorod/TiO2 Nanoparticle Composite Films

2012 ◽  
Vol 724 ◽  
pp. 397-403 ◽  
Author(s):  
Hui Tong ◽  
Miki Inada ◽  
Yumi Tanaka ◽  
Naoya Enomoto ◽  
Junichi Hojo
Keyword(s):  
Solar Cell ◽  
Sol Gel ◽  
Composite Films ◽  
Dye Sensitized Solar Cells ◽  
Nanorod Array ◽  
High Specific Surface Area ◽  
Cell Performance ◽  
Zno Nanorod ◽  
Solar Cell Performance ◽  
Zno Nanorod Array

ZnO nanorod/TiO2 nanoparticle composite films were prepared by a sol-gel method, in which the slurry of TiO2 nanoparticles (NPs) were penetrated into ZnO nanorod arrays. The agglomerate size of TiO2 NPs was controlled with tetraethylammonium hydroxide. Lowering ZnO nanorod array density was an effective way to fill TiO2 NPs in the space of ZnO nanorod array. The presence of ZnO and TiO2 was confirmed by scanning electron microscopy and X-ray diffraction. Triblock copolymer (P123) was added as a template agent to obtain high specific surface area, and the solar cell performance was improved. However, the viscosity of the TiO2 slurry was increased by addition of P123, and TiO2 content in the composite film was reduced. Low concentration TiO2 slurry was preferable to be penetrated into ZnO nanorod array and solar cell performance was further improved.

Effects of the Fraction of PTFE and Film Thickness on Wear and Friction in an ePTFE and Epoxy Composite Solid Lubricant Coating

2005 ◽  
Author(s):  
N. L. McCook ◽  
D. L. Burris ◽  
J. R. Hanrahan ◽  
W. G. Sawyer
Keyword(s):  
Film Thickness ◽  
Epoxy Composite ◽  
Composite Films ◽  
304 Stainless Steel ◽  
Solid Lubricant Coating ◽  
Wear Rates ◽  
Wear And Friction ◽  
Pin On Disk ◽  
Composite Solid ◽  
Wear Tests

Wear tests were performed on various expanded PTFE / epoxy composite films, using a 304 stainless steel pin, in a pin on disk configuration. The density and thickness of the expanded PTFE films were varied, and the effects on friction and wear were examined. It was found that there are trends for increased wear resistance with increasing density, and increasing film thickness. Wear rates less than 10−8 mm3/Nm were calculated on some of the composite films. The film thickness range from 75–510μm and the density ranged from 0.304 to 0.904 g/cm3. The tests were run at a 5N load and 1m/s sliding speed with varying sliding distances.

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