Data from crosslinked PS honeycomb thin film by deep UV irradiation

Bui, Van‐Tien; Lee, Hwa Su; Choi, Jae‐Hak; Choi, Ho‐Suk

doi:10.1016/j.dib.2015.11.012

Cited by 14 publications

(11 citation statements)

References 7 publications

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“…In addition, photodegradation process of PVC leads to the formation of cross-linked chains which could be the reason for the honeycomb porous structure formation. Previous reports indicated that cross-linked materials are ideal for the production of honeycomb-like structures in which condensed water was stabilized [42, 43, 44, 45, 46, 47]. For example, deep irradiation (6 h at 25 °C) of crossed linked polystyrene thin film leads to the formation of a honeycomb-like structure [43].…”

Section: Resultsmentioning

confidence: 99%

“…Previous reports indicated that cross-linked materials are ideal for the production of honeycomb-like structures in which condensed water was stabilized [42, 43, 44, 45, 46, 47]. For example, deep irradiation (6 h at 25 °C) of crossed linked polystyrene thin film leads to the formation of a honeycomb-like structure [43]. The honeycomb film was fabricated using the phase separation method which involves the use of chloroform and methanol mixture (9:1 by volume) [43].…”

Section: Resultsmentioning

confidence: 99%

“…For example, deep irradiation (6 h at 25 °C) of crossed linked polystyrene thin film leads to the formation of a honeycomb-like structure [43]. The honeycomb film was fabricated using the phase separation method which involves the use of chloroform and methanol mixture (9:1 by volume) [43]. Also, a honeycomb film of poly(acrylic glycidyl ether) was produced upon irradiation of the polymeric material, with a UV light for a short time, in dichloromethane or chloroform as a solvent, using the breath figure technique [44].…”

Section: Resultsmentioning

confidence: 99%

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SEM analysis of the tunable honeycomb structure of irradiated poly(vinyl chloride) films doped with polyphosphate

Alotaibi

El‐Hiti

Hashim

et al. 2018

Heliyon

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The fabrication of tunable poly(vinyl chloride) porous films containing polyphosphate as an additive was successful. Irradiation of poly(vinyl chloride) films containing polyphosphate at a low concentration (0.5% by weight) with an ultraviolet light (λmax = 313 nm) for 300 h leads to the formation of a honeycomb like structure. The scanning electron microscopy images, at different magnification power, confirmed the production of the PVC honeycomb-like structure. The morphological images of the polymeric film showed a rough surface and a large number of regularly distributed hexagonal pores. The number of pores increased upon irradiation time and it was maximum after 300 h. The honeycomb structure formation could be due to the regular aggregation of polyphosphate among the polymeric chains, the increase in solution intrinsic viscosity and evaluation of hydrogen chloride gas through dehydrochlorination process.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

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SEM analysis of the tunable honeycomb structure of irradiated poly(vinyl chloride) films doped with polyphosphate

Alotaibi

El‐Hiti

Hashim

et al. 2018

Heliyon

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“…As shown in Figure S1, 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 polymer electrolyte. 26,27 We suggest that the thermal stability of the polymer electrolyte can be improved by using high molecular weight materials such as polyethylene glycol instead of the surfactant. 28,29 To verify the polymerization capability, a number of ILs and surfactants were employed and the results are listed in Table 1.…”

Section: Measurement Of Ion Conductivitymentioning

confidence: 99%

Ionic Liquid-Based Polymer Electrolytes via Surfactant-Assisted Polymerization at the Plasma–Liquid Interface

Tran

Bui

Dao

et al. 2016

ACS Appl. Mater. Interfaces

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We first report an innovative method, which we refer to as interfacial liquid plasma polymerization, to chemically cross-link ionic liquids (ILs). By this method, a series of all-solid state, free-standing polymer electrolytes is successfully fabricated where ILs are used as building blocks and ethylene oxide-based surfactants are employed as an assisted-cross-linking agent. The thickness of the films is controlled by the plasma exposure time or the ratio of surfactant to ILs. The chemical structure and properties of the polymer electrolyte are characterized by scanning electron microscopy (SEM), Fourier transformation infrared spectroscopy (FTIR), nuclear magnetic resonance (NMR) spectroscopy, X-ray photoelectron spectroscopy (XPS), differential scanning calorimetry (DSC), and electrochemical impedance spectroscopy (EIS). Importantly, the underlying polymerization mechanism of the cross-linked IL-based polymer electrolyte is studied to show that fluoroborate or halide anions of ILs together with the aid of a small amount of surfactants having ethylene oxide groups are necessary to form cross-linked network structures of the polymer electrolyte. The ionic conductivity of the obtained polymer electrolyte is 2.28 × 10(-3) S·cm(-1), which is a relatively high value for solid polymer electrolytes synthesized at room temperature. This study can serve as a cornerstone for developing all-solid state polymer electrolytes with promising properties for next-generation electrochemical devices.

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“…Gas and solvent permeability templates have also been reported to solve transfer defects and template damage caused by gases such as nitrogen and oxygen generated from materials [12][13][14]. Therefore, in order to solve the transfer defect due to air and gas entrapped between the template and the transferred material, we reported the development of a template material that permeates the gas using the plant-derived material in the previous research [15][16][17][18][19].…”

Section: Introductionmentioning

confidence: 99%