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Sibinski M.,Technical University of Lodz | Znajdek K.,Technical University of Lodz | Gorski M.,Instytut Maszyn Przeplywowych im. Roberta Szewalskiego PAN
Przeglad Elektrotechniczny | Year: 2013

Presented paper is focused on research concerning properties of ZnO:Al thin layers, manufactured by PLD (Pulsed Laser Deposition) method, for application as a transparent electrode in flexible, thin-film solar cells. The description of the manufacturing technology is complemented by a comprehensive analysis of mechanical and optoelectronic parameters of layers obtained both on flexible and rigid substrates. In the paper numerical models of prototype constructions as well as results of experimental measurements are presented.


Sobczyk A.T.,Instytut Maszyn Przeplywowych im. Roberta Szewalskiego PAN | Jaworek A.,Maritime Academy of Gdynia
Przeglad Elektrotechniczny | Year: 2010

A method of carbon fiber synthesis by low-current electrical-discharge plasma in hydrocarbon vapours was presented in the paper. The process of carbon fibers synthesis was carried out in cyclohexane and argon mixture, at normal pressure. It was found that carbon fibers were synthesized in arc discharge for the current in the range from 1.6 to 3 milliamps. The diameter of the fiber varied from 20 to 120 fim, depending on synthesis parameters. The growth rate of the fiber was about 0.25 mm/s.


Czech T.,Instytut Maszyn Przeplywowych im. Roberta Szewalskiego PAN | Sobczyk A.T.,Instytut Maszyn Przeplywowych im. Roberta Szewalskiego PAN | Jaworek A.,Maritime Academy of Gdynia
Przeglad Elektrotechniczny | Year: 2010

Plasma technology Is one of the modern technologies which could Improve traditional processes or can be Involved In novel Innovative solutions resulting In new market products. Technological plasma today requires better control of the manufacturing processes to obtain high quality products. In the paper, electrically generated plasma has been Investigated using optical emission spectroscopy which Is a non-Invasive technique for gaining Information about main plasma parameters. The spectroscopy method allows better understanding of the discharge processes.


Jaworek A.,Instytut Maszyn Przeplywowych im. Roberta Szewalskiego PAN | Krupa A.,Maritime Academy of Gdynia | Lackowski M.,Maritime Academy of Gdynia | Sobczyk A.T.,Maritime Academy of Gdynia | Czech T.,Maritime Academy of Gdynia
Przeglad Elektrotechniczny | Year: 2010

Electrostatic nanomaterial technologies are those processes that utilize electric field and charges effect on liquid jets, submicron droplets, particles, or single molecules, which became building blocks for nanostructures, and interaction of electrically generated plasma on that matter. In the paper, are presented electrospraying and electrospinning methods used for the production of functional nanomaterials.

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