Formation of Copper Coating on Polymer Granules by Chemical Method

Moravskyi, Volodymyr; Kucherenko, Anastasiia; Kuznetsova, M.Ya.; Dulebová, Ľudmila; Garbacz, Tomasz

doi:10.1109/nap55339.2022.9934303

Cited by 1 publication

(1 citation statement)

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“…The further reduction of copper ions by formaldehyde is an autocatalytic process and occurs on the formed copper surface. This ensures the formation of a copper coating on the surface of the polyethylene granule, the thickness of which can be adjusted by the parameters of the metallization process (concentration of the components of electroless copper plating solution, duration of metallization, the number of repeated metallizations) [33][34][35]. The composition of the electroless copper plating solution is as follows (mmol/L):…”

Section: Methodsmentioning

confidence: 99%

X-ray Diffraction Study of Metallized Polyethylene for Creating Heat Storage Systems

Moravskyi,

Kucherenko,

Kuznetsova

et al. 2024

Applied Sciences

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The paper analyzes the prospects of using a heat-accumulating material consisting of metallized polyethylene granules. X-ray diffraction analysis has been used to study the influence of the number of heating and cooling cycles of the heat-accumulating material on the change in the degree of crystallinity of polyethylene. It was shown that the proposed heat-accumulating material showed a low resistance and a significant decrease in the degree of crystallinity of polyethylene under the experimental conditions. The crystal structure of polyethylene did not change during cyclic heating and cooling. Grounded on the obtained experimental results, it was determined that a high degree of polyethylene crystallinity is being kept for 200–300 heating-cooling cycles.

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Section: Methodsmentioning

confidence: 99%