Matches in SemOpenAlex for { <https://semopenalex.org/work/W2020981611> ?p ?o ?g. }
- W2020981611 endingPage "9054" @default.
- W2020981611 startingPage "9044" @default.
- W2020981611 abstract "Polypyrrole (PPy) grown from organic media and polymeric material produced by coelectropolymerization of pyrrole and aniline in organic acidic media were investigated by cyclic voltammetry, electrochemical impedance spectroscopy (EIS), differential scanning calorimetry (DSC), infrared spectroscopy (FTIR), scanning electron microscopy (SEM), and X-ray photoelectron spectroscopy (XPS). The cyclic voltammogram of the polypyrrole grown from non aqueous media containing an organic acid (CF3COOH) is not significantly affected up to a 0.5 M CF3COOH concentration in the deposition solution. At higher CF3COOH concentration a shift of the redox waves to more positive potential is observed but the voltammetric charge of the cyclic voltammogram of the polymer and the stabilization potential during the galvanostatic growth of the polymer are barely affected. The coelectropolymerization of pyrrole and aniline was carried out in acetonitrile in the presence of an organic acid (CF3COOH) and an appropriate supporting electrolyte (tetraethylammonium tetrafluoroborate or tetramethylammonium trifluoromethanesulfonate). The resulting polymer, named thereafter PANIPY, is electroactive over a potential range of ca. 1.5 V. The thermal properties of the films were studied by DSC, and the thermograms suggest the presence of a mixture of polypyrrole, polyaniline, and a random polyaniline−polypyrrole copolymer. This is also confirmed by the FTIR spectra of the polymer grown from a mixture of aniline and pyrrole which are not the sum of the spectra of each individual polymers. SEM photomicrographs of the PANIPY polymer deposited onto carbon paper electrode show a smooth and even surface. Low-frequency capacitance (CLF) as high as 100 mF/cm2 (60 F/g) is evaluated from the EIS data. Galvanostatic charge−discharge cycling between a cell voltage of 0 and 1.5 V shows energy and power densities of 5 Wh/kg and 1.5 kW/kg of composite polymer, respectively, for a discharge time of about 13 s." @default.
- W2020981611 created "2016-06-24" @default.
- W2020981611 creator A5089414368 @default.
- W2020981611 creator A5091436184 @default.
- W2020981611 date "1999-09-29" @default.
- W2020981611 modified "2023-10-09" @default.
- W2020981611 title "Electropolymerization of Polypyrrole and Polyaniline−Polypyrrole from Organic Acidic Medium" @default.
- W2020981611 cites W1604351805 @default.
- W2020981611 cites W1782924442 @default.
- W2020981611 cites W1963813087 @default.
- W2020981611 cites W1968958550 @default.
- W2020981611 cites W1970891316 @default.
- W2020981611 cites W1980135422 @default.
- W2020981611 cites W1981224000 @default.
- W2020981611 cites W1981276355 @default.
- W2020981611 cites W1984811704 @default.
- W2020981611 cites W1987115646 @default.
- W2020981611 cites W1991206756 @default.
- W2020981611 cites W1993093613 @default.
- W2020981611 cites W1993186452 @default.
- W2020981611 cites W1998896501 @default.
- W2020981611 cites W2001242893 @default.
- W2020981611 cites W2017048442 @default.
- W2020981611 cites W2023576245 @default.
- W2020981611 cites W2024304299 @default.
- W2020981611 cites W2027477962 @default.
- W2020981611 cites W2029347828 @default.
- W2020981611 cites W2030210931 @default.
- W2020981611 cites W2031618142 @default.
- W2020981611 cites W2032627604 @default.
- W2020981611 cites W2035438994 @default.
- W2020981611 cites W2036878764 @default.
- W2020981611 cites W2038461883 @default.
- W2020981611 cites W2038514853 @default.
- W2020981611 cites W2041710640 @default.
- W2020981611 cites W2042815762 @default.
- W2020981611 cites W2043867505 @default.
- W2020981611 cites W2047286389 @default.
- W2020981611 cites W2047440992 @default.
- W2020981611 cites W2047886050 @default.
- W2020981611 cites W2048293083 @default.
- W2020981611 cites W2049228640 @default.
- W2020981611 cites W2053299084 @default.
- W2020981611 cites W2055146916 @default.
- W2020981611 cites W2055965837 @default.
- W2020981611 cites W2059037280 @default.
- W2020981611 cites W2062627632 @default.
- W2020981611 cites W2063249436 @default.
- W2020981611 cites W2068188011 @default.
- W2020981611 cites W2072732195 @default.
- W2020981611 cites W2076526645 @default.
- W2020981611 cites W2079755146 @default.
- W2020981611 cites W2082544724 @default.
- W2020981611 cites W2085033528 @default.
- W2020981611 cites W2091543551 @default.
- W2020981611 cites W2091950005 @default.
- W2020981611 cites W2094126425 @default.
- W2020981611 cites W2099323539 @default.
- W2020981611 cites W2103887751 @default.
- W2020981611 cites W2140610224 @default.
- W2020981611 cites W2496171638 @default.
- W2020981611 cites W2975390890 @default.
- W2020981611 cites W4232988523 @default.
- W2020981611 cites W71392473 @default.
- W2020981611 doi "https://doi.org/10.1021/jp9916790" @default.
- W2020981611 hasPublicationYear "1999" @default.
- W2020981611 type Work @default.
- W2020981611 sameAs 2020981611 @default.
- W2020981611 citedByCount "120" @default.
- W2020981611 countsByYear W20209816112012 @default.
- W2020981611 countsByYear W20209816112013 @default.
- W2020981611 countsByYear W20209816112014 @default.
- W2020981611 countsByYear W20209816112015 @default.
- W2020981611 countsByYear W20209816112016 @default.
- W2020981611 countsByYear W20209816112017 @default.
- W2020981611 countsByYear W20209816112018 @default.
- W2020981611 countsByYear W20209816112019 @default.
- W2020981611 countsByYear W20209816112020 @default.
- W2020981611 countsByYear W20209816112021 @default.
- W2020981611 countsByYear W20209816112022 @default.
- W2020981611 countsByYear W20209816112023 @default.
- W2020981611 crossrefType "journal-article" @default.
- W2020981611 hasAuthorship W2020981611A5089414368 @default.
- W2020981611 hasAuthorship W2020981611A5091436184 @default.
- W2020981611 hasConcept C127413603 @default.
- W2020981611 hasConcept C133495861 @default.
- W2020981611 hasConcept C147789679 @default.
- W2020981611 hasConcept C160892712 @default.
- W2020981611 hasConcept C17525397 @default.
- W2020981611 hasConcept C178790620 @default.
- W2020981611 hasConcept C179104552 @default.
- W2020981611 hasConcept C185592680 @default.
- W2020981611 hasConcept C188027245 @default.
- W2020981611 hasConcept C192562407 @default.
- W2020981611 hasConcept C2777232022 @default.
- W2020981611 hasConcept C2777580120 @default.
- W2020981611 hasConcept C2777869211 @default.
- W2020981611 hasConcept C2779244968 @default.