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Content available remote PEDOT:PSS thin film for photovoltaic application
EN
Purpose: The aim of this paper was to investigate changes in surface morphology and optical parameters of thin films of poly(3,4-ethylenedioxythiophene) poly(styrenesulfonate) (PEDOT:PSS). Thin films were prepared using spin coating method. Design/methodology/approach: The thin films of PEDOT:PSS was investigate by Raman scattering technique in Raman spectrometer. The changes in surface topography were observed with the atomic force microscope AFM XE-100. The results of roughness have been prepared in the software XEI Park Systems. The measurement of optical parameter was performed using spectrometer UV/VIS and spectroscopic ellipsometer. Findings: Results and their analysis allow to conclude that the PEDOT:PSS solution concentration and spin speed, an important factor in spin coating technology, have a significant influence on surface morphology and optical reflection of thin films. Practical implications: Knowledge about the sol gel PEDOT:PSS optical parameters and the possibility of obtaining a uniform thin films show that it can be good material for photovoltaic and optoelectronic devices. Originality/value: The paper presents some researches of PEDOT:PSS thin films deposited by spin coating method on glass substrate.
PL
W artykule przedstawiono przebieg i wyniki prac badawczych nad wykorzystaniem technologii chemicznego otrzymywania nanodrutów polianiliny (PANI) do wytwarzania elektrod superkondensatorów. Elektrody badano w modelowym superkondensatorze określając zdolność do elektrochemicznego gromadzenia energii elektrycznej wykorzystując zjawisko tzw. pseudopojemności – gromadzenia ładunku w aktywowanym polimerze elektroprzewodzącym. Zbadano właściwości elektrochemiczne celki kondensatora metodami woltametrii cyklicznej, galwanostatycznym ładowaniem i rozładowaniem oraz spektroskopii impedancyjnej. Przedstawiono wyniki badań wpływu parametrów technologicznych otrzymywania nanodrutów na właściwości elektrochemiczne związane z gromadzeniem ładunku elektrycznego. Określono wpływ starzenia polimeru na zdolność do gromadzenia ładunków elektrycznych. Określono możliwość poprawy właściwości mechanicznych i przewodnictwa elektrycznego nanodrutów PANI przez zastosowanie nanorurek węglowych do wytworzenia nanokompozytu PANI/MWCNT.
EN
The paper presents the progress and results of research work on the preparation of polyaniline nanowires (PANI) by chemical technology, to produce supercapacitors electrode. The electrodes were tested in the model of supercapacitor specifying ability to electrochemical energy storage on the electrical phenomenon way of pseudocapacitance - the charge storing in the activated electroconducting polymer. Properties of electrochemical capacitor cell by cyclic voltammetry methods, galvanostatic charge and discharge and impedance spectroscopy were measured. The results of the influence of technological parameters on electrochemical properties associated with the accumulation of electric charge of obtained nanowires are presented. The effect of aging of the polymer on the ability to accumulate electric charges were described. The possibility for improving the mechanical properties and electrical conductivity of PANI nanowires by using carbon nanotubes to produce nanocomposite PANI / MWCNT were investigated in this work.
EN
Electrically conducting raw materials are require to ESD (Electro Static Discharge) and antistatic footwear production. Also electrically conducting adhesives are necessary for assurance of requirements resistance of such footwear, compatible with standards EN ISO 20345, 20346 20347 and PN-EN 61340-5-1. Application of new assortments specially adhesives will be oriented ESD and antistatic footwear, protective and working clothes, floor lining and upholstery, and to package production for electronic components.
EN
Conducting polymers show interesting properties of electric conductivity on level of semiconductors and the metals. Nanocompositks of polymers with metal give new possibilities of applications in electronics and to production of active materials and components for shoe industry. We studied laminar connecions of seleceted piezopolymers with metals and conducting polymers in order to obtain of polymers to production of prototype sensors of pressures, temperature and moisture to monitoring the microclimate of interior of footwear. Moreover, interest of conducting polymers grows rapidly because of their application to antistatic finishes of shoe materials and to production of active materials and components to producion of "intelligent" footwear.
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