Fabrication of Carbon Nanotube Field Emitters Using a Dip-Coating Method

2006 ◽  
Vol 12 (6) ◽  
pp. 375-379 ◽  
Author(s):  
Y. I. Song ◽  
G. Y. Kim ◽  
H. K. Choi ◽  
H. J. Jeong ◽  
K. K. Kim ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Dip Coating ◽  
Field Emitters ◽  
Coating Method ◽  
Dip Coating Method

Fabrication of transparent and conductive carbon nanotube/polyvinyl butyral films by a facile solution surface dip coating method

Nanoscale ◽  
2011 ◽  
Vol 3 (6) ◽  
pp. 2469 ◽  
Author(s):  
Yuanqing Li ◽  
Ting Yu ◽  
Tzesian Pui ◽  
Peng Chen ◽  
Lianxi Zheng ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Polyvinyl Butyral ◽  
Dip Coating ◽  
Coating Method ◽  
Solution Surface ◽  
Dip Coating Method

Macroscopic Single-Walled-Carbon-Nanotube Fiber Self-Assembled by Dip-Coating Method

2009 ◽  
Vol 21 (43) ◽  
pp. 4357-4361 ◽  
Author(s):  
Eui Yun Jang ◽  
Tae June Kang ◽  
Hyeongwook Im ◽  
Seung Jae Baek ◽  
Seongyong Kim ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Dip Coating ◽  
Single Walled Carbon Nanotube ◽  
Single Walled Carbon ◽  
Carbon Nanotube Fiber ◽  
Coating Method ◽  
Self Assembled ◽  
Dip Coating Method

Correction: Macroscopic Single-Walled-Carbon-Nanotube Fiber Self-Assembled by Dip-Coating Method

2010 ◽  
Vol 22 (14) ◽  
pp. n/a-n/a ◽  
Author(s):  
Eui Yun Jang ◽  
Tae June Kang ◽  
Hyeongwook Im ◽  
Seung Jae Baek ◽  
Seongyong Kim ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Dip Coating ◽  
Single Walled Carbon Nanotube ◽  
Single Walled Carbon ◽  
Carbon Nanotube Fiber ◽  
Coating Method ◽  
Self Assembled ◽  
Dip Coating Method

Single-Walled Carbon-Nanotube Networks on Large-Area Glass Substrate by the Dip-Coating Method

Small ◽  
2008 ◽  
Vol 4 (12) ◽  
pp. 2255-2261 ◽  
Author(s):  
Eui Yun Jang ◽  
Tae June Kang ◽  
Hyeoung Wook Im ◽  
Dae Weon Kim ◽  
Yong Hyup Kim
Keyword(s):  
Carbon Nanotube ◽  
Glass Substrate ◽  
Dip Coating ◽  
Large Area ◽  
Single Walled Carbon Nanotube ◽  
Single Walled Carbon ◽  
Coating Method ◽  
Dip Coating Method ◽  
Carbon Nanotube Networks

Porous Gel Coatings Obtained by Phase Separation in ORMOSIL System

2000 ◽  
Vol 628 ◽  
Author(s):  
Kazuki Nakanishi ◽  
Souichi Kumon ◽  
Kazuyuki Hirao ◽  
Hiroshi Jinnai
Keyword(s):  
Phase Separation ◽  
Reaction Time ◽  
Volume Fraction ◽  
Sol Gel ◽  
Reaction Times ◽  
Dip Coating ◽  
Coating Solution ◽  
Coating Method ◽  
Gel Phase ◽  
Dip Coating Method

ABSTRACTMacroporous silicate thick films were prepared by a sol-gel dip-coating method accompanied by the phase separation using methyl-trimethoxysilane (MTMS), nitric acid and dimethylformamide (DMF) as starting components. The morphology of the film varied to a large extent depending on the time elapsed after the hydrolysis until the dipping of the coating solution. On a glass substrate, the films prepared by early dipping had inhomogeneous submicrometer-sized pores on the surface of the film. At increased reaction times, relatively narrow sized isolated macropores were observed and their size gradually decreased with the increase of reaction time. On a polyester substrate, in contrast, micrometer-sized isolated spherical gel domains were homogeneously deposited by earlier dippings. With an increase of reaction time, the volume fraction of the gel phase increased, then the morphology of the coating transformed into co-continuous gel domains and macropores, and finally inverted into the continuous gel domains with isolated macropores. The overall morphological variation with the reaction time was explained in terms of the phase separation and the structure freezing by the forced gelation, both of which were induced by the evaporation of methanol during the dipping operation.

scholarly journals Preparation of Polypropylene/PVDF Composite Membrane by Dip-Coating Method

2021 ◽  
Vol 1115 (1) ◽  
pp. 012028
Author(s):  
P T P Aryanti ◽  
G Trilaksono ◽  
A Hotmaida ◽  
M A Afifah ◽  
F P Pratiwi ◽  
...  
Keyword(s):  
Composite Membrane ◽  
Dip Coating ◽  
Coating Method ◽  
Dip Coating Method

Characterization of UHMWPE- HAp coating produced by dip coating method on Ti6Al4V alloy

2021 ◽  
pp. 127091
Author(s):  
Gözde Çelebi Efe ◽  
Elif Yenilmez ◽  
İbrahim Altinsoy ◽  
Serbülent Türk ◽  
Cuma Bindal
Keyword(s):  
Dip Coating ◽  
Ti6al4v Alloy ◽  
Coating Method ◽  
Dip Coating Method

scholarly journals The Effect of Film Thickness and Content on Film Formation from PS/ Nanocomposites Prepared by Dip-Coating Method

2012 ◽  
Vol 2012 ◽  
pp. 1-17 ◽  
Author(s):  
M. Selin Sunay ◽  
Onder Pekcan ◽  
Saziye Ugur
Keyword(s):  
Film Thickness ◽  
Elevated Temperatures ◽  
Film Formation ◽  
Fluorescence Emission ◽  
Dip Coating ◽  
Atomic Force ◽  
Annealing Step ◽  
Coating Method ◽  
Fluorescence Emission Intensity ◽  
Dip Coating Method

Steady-state fluorescence (SSF) technique in conjunction with UV-visible (UVV) technique and atomic force microscope (AFM) was used for studying film formation from TiO2covered nanosized polystyrene (PS) latex particles (320 nm). The effects of film thickness and TiO2content on the film formation and structure properties of PS/TiO2composites were studied. For this purpose, two different sets of PS films with thicknesses of 5 and 20 μm were prepared from pyrene-(P-) labeled PS particles and covered with various layers of TiO2using dip-coating method. These films were then annealed at elevated temperatures above glass transition temperature () of PS in the range of 100–280°C. Fluorescence emission intensity, from P and transmitted light intensity, were measured after each annealing step to monitor the stages of film formation. The results showed that film formation from PS latexes occurs on the top surface of PS/TiO2composites and thus developed independent of TiO2content for both film sets. But the surface morphology of the films was found to vary with both TiO2content and film thickness. After removal of PS, thin films provide a quite ordered porous structure while thick films showed nonporous structure.

Preparation and properties of polyurethane coatings modified by polysilazane

2019 ◽  
Vol 32 (6) ◽  
pp. 611-619 ◽  
Author(s):  
Xiaoli Liu ◽  
Zhen Ge ◽  
Wenguo Zhang ◽  
Yunjun Luo
Keyword(s):  
Mechanical Property ◽  
Photoelectron Spectroscopy ◽  
Composite Coatings ◽  
Composite Films ◽  
Dip Coating ◽  
Water Contact ◽  
Research Attention ◽  
Elongation At Break ◽  
Coating Method ◽  
Dip Coating Method

Due to their unique physicochemical properties, polysilazanes exhibit excellent performance when combined with some resin matrixes, which had drawn great research attention. In this article, polyurethane (PU) was firstly prepared by polytetrahydrofuran glycol, isophorone diisocyanate, and 1,4-butanediol as main materials. Then, the prepared PU was blended with polysilazane by mixing the two solutions together, which was cured to films via dip-coating method at room temperature. The structure, thermal stability, and surface properties of the composite coatings were investigated by Fourier-transform infrared spectroscopy, thermogravimetric analysis, scanning electron microscopy, and X-ray photoelectron spectroscopy. The results demonstrated that after modification with polysilazane, the heat resistance, hydrophobicity, and mechanical property of the PU coatings were improved. When the content of polysilazane was 6 wt%, the mechanical property of the composite films was optimized, with a maximum tensile strength of 25.7 MPa and elongation at break of 797%. Meanwhile, the water contact angle of the composite film was 107° and the water absorption reached a minimum of 2.1%, which showed improved hydrophobicity and water resistance.

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