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  1. No Access

    Article

    Conducting polypyrrole-coated macroporous melamine sponges: a simple toy or an advanced material?

    The present feature article offers a concise overview of recent research progress of the authors working in the design of macroporous conducting materials represented by polypyrrole-coated melamine sponges. Th...

    Jaroslav Stejskal, Irina Sapurina, Jarmila Vilčáková, Petr Humpolíček… in Chemical Papers (2021)

  2. No Access

    Article

    Effect of PANI and PPy on Electrochemical Performance of rGO/ZnMn2O4 Aerogels as Electrodes for Supercapacitors

    Conductive polymers, such as polyaniline (PANI) and polypyrrole (PPy), are widely used in the design of supercapacitors because of their high pseudo-capacitive performance as well as facile synthesis and low c...

    Quoc Bao Le, Elif Vargun, Haojie Fei, Qilin Cheng… in Journal of Electronic Materials (2020)

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    Article

    Coaxial conducting polymer nanotubes: polypyrrole nanotubes coated with polyaniline or poly(p-phenylenediamine) and products of their carbonisation

    Polypyrrole nanotubes were prepared by the oxidation of pyrrole with iron(III) chloride in a reaction mixture containing methyl orange. They were subsequently coated with polyaniline or poly(p-phenylenediamine) i...

    Jaroslav Stejskal, Irina Sapurina, Miroslava Trchová, Ivana Šeděnková… in Chemical Papers (2015)

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    Article

    The role of acidity profile in the nanotubular growth of polyaniline

    Conditions of polyaniline (PANI) nanotubes preparation were analyzed. Aniline was oxidized with ammonium peroxydisulfate in 0.4 M acetic acid. There are two subsequent oxidation steps and the products were col...

    Elena N. Konyushenko, Miroslava Trchová, Jaroslav Stejskal… in Chemical Papers (2010)

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    Article

    Ternary composites of multi-wall carbon nanotubes, polyaniline, and noble-metal nanoparticles for potential applications in electrocatalysis

    Multi-wall carbon nanotubes were coated with a conducting polymer, polyaniline phosphotungstate. Such composite structures have mixed electronic and proton conductivity, high surface area and porosity. These m...

    Irina Sapurina, Jaroslav Stejskal in Chemical Papers (2009)