Surface modification of filter medium particles with silane coupling agent KH550

Wei, Bigui; Chang, Qing; Bao, Chao; Dai, Liang; Zhang, Guozhen; Wu, Fang

doi:10.1016/j.colsurfa.2013.05.069

Cited by 130 publications

(48 citation statements)

References 18 publications

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“…At the same time, the -C 2 H 5 group in can react with -OH on the surface of BTO [15]. As a result, the KH550 acts as the bridge-link between the BTO particles and epoxy [17,18]. Compare to unmodified BTO, it can improve the compatibility between BTO and epoxy.…”

Section: Resultsmentioning

confidence: 88%

“…5a, a weak increase in dielectric permittivity and a remarkable decrease in dielectric loss were observed in the modified BTO filled epoxy composites. It can be concluded that the KH550 modified the interface between BTO particles and epoxy, which inducing the interfacial polarization [18]. This indicates that the combination between ceramic fills and polymer substrate is very crucial to tailor the dielectric properties of the BTO/epoxy composites.…”

Section: Resultsmentioning

confidence: 94%

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Dielectric properties of BaTiO3/epoxy composites by lamination process for embedded capacitor application

Bai

2016

J Mater Sci: Mater Electron

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Because of the fabricability of polymer and excellent dielectric properties of ceramics, ceramic-polymer composites have been investigated widely for embedded capacitors which can improve electric performance greatly. In order to obtain further application of composite, the embedded capacitors with three-layer sandwich structure containing the BaTiO 3 /epoxy composites as dielectric layer and copper foil as electrodes were fabricated. The dielectric properties are improved by preventing the defect in dielectric layer through lamination process. Our results show that the capacitors exhibit high dielectric permittivity (e = 20), low dielectric loss (0.01) at 10 3 Hz from 40 to 100°C and high breakdown strength (24 kV/mm), which indicate that the lamination is a promising process for embedded capacitor fabrication and BaTiO 3 /epoxy composites have potential for high-performance embedded capacitors application in field of microelectronics.

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Section: Resultsmentioning

confidence: 88%

Section: Resultsmentioning

confidence: 94%

Dielectric properties of BaTiO3/epoxy composites by lamination process for embedded capacitor application

Bai

2016

J Mater Sci: Mater Electron

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“…Scheme 1 schematically shows the fabrication process of the superhydrophobic materials [34,35]. During the hydrolysis of DEDMS modifier, the SiOC 2 H 5 group transformed into Si-OH.…”

Section: Resultsmentioning

confidence: 99%

Bioinspired durable superhydrophobic materials with antiwear property fabricated from quartz sands and organosilane

Liu

et al. 2016

J Mater Sci

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In this study, we present a strategy to fabricate durable superhydrophobic materials by employing organosilane surface-functionalized quartz sand particles. The quartz sand particles are bonded intimately with diethoxydimethylsilane and triethoxymethylsilane to enhance the mechanical properties of the materials. The obtained materials possess superhydrophobicity with the water contact angle of 158 ± 1°and self-cleaning ability. Moreover, the materials can endure the 6H pencil hardness test and also can keep stable superhydrophobicity under extreme environment conditions of immersion test and mechanical force. Scanning electron microscopy and water contact angle measurement were used to describe the morphological features and explain the obtained surface wettability. The chemical compositions of the materials were confirmed by Fourier-transform infrared spectrophotometer and X-ray photoelectron spectrometer. The appearance of the successful durable superhydrophobic material could yield a prospective candidate for various practical applications.

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“…6(a) is about 300~400nm and the dimension of Ag nano-paticle is nearly 50nm. The formation mechanism of Ag nano-paticle might be that the KH550 has -NH 2 group, which can link a large number of Ag ions during the reaction and thereby to accelerate the nucleation and isotropic growth steps [23].…”

Section: Resultsmentioning

confidence: 99%

Self-assembled dendrite Ag arrays with tunable morphologies for surface-enhanced Raman scattering

Huang

Wang

Lin

et al. 2016

Applied Surface Science

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Surface modification of filter medium particles with silane coupling agent KH550

Cited by 130 publications

References 18 publications

Dielectric properties of BaTiO3/epoxy composites by lamination process for embedded capacitor application

Dielectric properties of BaTiO3/epoxy composites by lamination process for embedded capacitor application

Bioinspired durable superhydrophobic materials with antiwear property fabricated from quartz sands and organosilane

Self-assembled dendrite Ag arrays with tunable morphologies for surface-enhanced Raman scattering

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