The effect of metalation processes on polymer morphology and conductivity properties

Sarıbıyık, Oğuz Yunus; Gönül, İlyas; Ay, Burak; Karaca, Serkan

doi:10.1177/09673911211048287

Cited by 3 publications

(1 citation statement)

References 77 publications

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“…8,9 Nickel, gold, Ag, platinum, palladium, and copper are frequently deposited through this process to produce industrial products, such as printed circuit boards, hard memory disks, automotive parts, and decorative elements. 10,11 Additionally, many researchers have prepared metallized polymer films by heating positive metal ions and polymer solutions to stimulate the reduction of metal ions. 12 However, the polymers were already deformed or cracked before the reduction of metal ions at a high temperature, and adhesion problems still existed.…”

Section: Introductionmentioning

confidence: 99%

Preparation and characterization of silver self-metallization on polyimide

Kareem

2022

Polymers and Polymer Composites

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In this work, silver (Ag) self-metallization on a polyimide (PI) film was prepared through autocatalytic plating. PI films were prepared through the solution casting method, followed by etching with potassium hydroxide (KOH) solution, sensitization with tin chloride (SnCl2), and the use of palladium chloride (PdCl2) to activate the surface of PI. Energy-dispersive X-ray analysis (EDX) showed the highest peak in the (Ag) region and confirmed the presence of AgNPs. The diffraction peaks at 2θ = 38.2°, 44.5°, 64.6°, and 78.2° represented the 111, 200, 220, and 311 planes of Ag, respectively. The FT–IR analysis for Ag-metalized PI showed that the =C-O-C= stretching absorption bands at 1735 cm−1 had no changes in position, only a significant difference in peak size at the deposition time increase. The formation of new bands (N–H stretching absorption band and N–C stretching band) assigned at 2325 and 955 cm−1 indicated strong coordination between N atoms and silver nanoparticles. The C–C stretching and = C–H plane vibration band at 1488 and 1117 cm−1 are shifted to 1413 and 1112 cm−1, indicating the silver nanoparticles' interaction with the polymer backbone. The thermal stability of PI- and Ag-metalized PI films at various deposition times (5, 10, and 15 min) was examined using thermogravimetric analysis (TGA). For PI, T0, T5, T10, and Tmax were observed to be 388°C, 402°C, 414°C, and 515°C, respectively. When the deposition time increased, the thermal stability increased. As a function of the deposition, the thickness and surface morphology of the copper layer on the PI films were characterized using scanning electron microscopy (SEM).

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Section: Introductionmentioning

confidence: 99%

Preparation and characterization of silver self-metallization on polyimide

Kareem

2022

Polymers and Polymer Composites

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Rapid construction of ceramic microfiltration membranes with a gradient pore structure using UV-curable alumina suspension

Wang

Chen

Zeng

et al. 2022

Ceramics International

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The Effect of Surface Morphology of Silver Nanoparticles on the Selectivity of Styrene Epoxidation

Sarıbıyık

2022

NANO

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Catalytic materials at the nanoscale level have an enormous impact on sustainable environmental protection, which is important for the future. Therefore, the researchers will intensively carry out the design of catalytic materials with well-ordered surface structures. In more detail, morphology-controlled nanoparticles have special interactions with the reactants that increase catalytic performance and influence the selectivity for catalytic reactions. For those reasons, obtaining specifically surface structure-tuned nanocrystals having different surface arrangements is a significant priority that promises the best model relationship between well-oriented surface structure and catalytic performance. In this study, silver nanocrystals shaped with cubes, truncated octahedrons, and octahedrons were produced. Their catalytic behaviors were examined as an innovation for epoxidation/oxidation reactions of styrene in mild conditions. The morphological and surface characterizations of nanocrystals were determined by analytical and instrumental methods such as high-resolution transmission electron microscopy energy dispersive X-ray (HR-TEM-EDX), X-ray diffraction (XRD), as well as inductively coupled plasma mass spectroscopy optical emission spectrometry (ICP-OES), and gas chromatography-mass spectrometry (GC-MS). According to the results, nanoparticles having different surface-facets fractions can be employed to increase the selectivity of styrene epoxide.

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The effect of metalation processes on polymer morphology and conductivity properties

Cited by 3 publications

References 77 publications

Preparation and characterization of silver self-metallization on polyimide

Preparation and characterization of silver self-metallization on polyimide

Rapid construction of ceramic microfiltration membranes with a gradient pore structure using UV-curable alumina suspension

The Effect of Surface Morphology of Silver Nanoparticles on the Selectivity of Styrene Epoxidation

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