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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Mele, Claudio
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (24/24 displayed)
- 2024Novel Supercapacitor Based on Pedot:PSS/Graphene Oxide Nanocomposite
- 2023Pedot:PSS/Graphene Oxide (GO) Ternary Nanocomposites for Electrochemical Applicationscitations
- 2023High-Temperature Corrosion of Flame-Sprayed Power Boiler Components with Nickel Alloy Powderscitations
- 2023Hydrophobic, Mechanical, and Physical Properties of Polyurethane Nanocomposite: Synergistic Impact of Mg(OH)2 and SiO2citations
- 2020The role of chromium in the corrosion performance of cobalt- and cobalt-nickel based hardmetal binders: A study centred on X-ray absorption microspectroscopycitations
- 2020Electrodeposition of Zinc from Alkaline Electrolytes Containing Quaternary Ammonium Salts and Ionomers: Impact of Cathodic-Anodic Cycling Conditionscitations
- 2020An Erosion-Corrosion Investigation of Coated Steel for Applications in the Oil and Gas Field, Based on Bipolar Electrochemistrycitations
- 2018GO/glucose/PEDOT:PSS ternary nanocomposites for flexible supercapacitorscitations
- 2018Ultrasonic spot welding of carbon fiber reinforced epoxy composites to aluminum: mechanical and electrochemical characterizationcitations
- 2017A comprehensive assessment of the performance of corrosion resistant alloys in hot acidic brines for application in oil and gas productioncitations
- 2017An in situ near-ambient pressure X-ray photoelectron spectroscopy study of CO2 reduction at Cu in a SOE cellcitations
- 2017An in situ near-ambient pressure X-ray photoelectron spectroscopy study of CO 2 reduction at Cu in a SOE cellcitations
- 2017GO/PEDOT: PSS nanocomposites: effect of different dispersing agents on rheological, thermal, wettability and electrochemical propertiescitations
- 2016Corrosion of cemented carbide grades in petrochemical slurries. Part I - Electrochemical adsorption of CN ̄, SCN ̄ and MBT: A study based on in situ SFGcitations
- 2016Electrochemical fabrication of nanoporous gold decorated with manganese oxide nanowires from eutectic urea/choline chloride ionic liquid. Part III − Electrodeposition of Au–Mn: a study based on in situ Sum-Frequency Generation and Raman spectroscopiescitations
- 2014Electrodeposition of nanostructured bioactive hydroxyapatite-heparin composite coatings on titanium for dental implant applicationscitations
- 2014Electrodeposition of DLC films on carbon steel from acetic acid solutionscitations
- 2013Electrochemical fabrication of nanoporous gold decorated with manganese oxide nanowires from eutectic urea/choline chloride ionic liquid. Part II - Electrodeposition of Au-Mn: A study based on soft X-ray microspectroscopycitations
- 2013Electrochemical fabrication of nanoporous gold-supported manganese oxide nanowires based on electrodeposition from eutectic urea/choline chloride ionic liquidcitations
- 2012Corrosion performance of austenitic stainless steel bipolar plates for Nafion- and room-temperature ionic-liquid-based PEMFCscitations
- 2012Electrodeposition of Ni/ceria composites: an in situ visible reflectance investigationcitations
- 2010Localised corrosion processes of austenitic stainless steel bipolar plates for polymer electrolyte membrane fuel cellscitations
- 2010Prediction of Morphological Properties of Smart-Coatings for Cr Replacement, Based on Mathematical Modellingcitations
- 2008SFG and DFG investigation of Au(111), Au(210), polycrystalline Au, Au–Cu and Au–Ag–Cu electrodes in contact with aqueous solutions containing KCN and 4-cyanopyridinecitations
Places of action
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article
Pedot:PSS/Graphene Oxide (GO) Ternary Nanocomposites for Electrochemical Applications
Abstract
<jats:p>Among conductive polymers, poly(3,4 ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) has been widely used as an electrode material for supercapacitors, solar cells, sensors, etc. Although PEDOT:PSS-based thin films have acceptable properties such as good capacitive and electrical behaviour and biocompatibility, there are still several challenges to be overcome in their use as an electrode material for supercapacitors. For this reason, the aim of this work is to fabricate and characterise ternary nanocomposites based on PEDOT:PSS and graphene oxide (GO), blended with green additives (glucose (G) or ascorbic acid (AA)), which have the benefits of being environmentally friendly, economical, and easy to use. The GO reduction process was first accurately investigated and demonstrated by UV-Vis and XRD measurements. Three-component inks have been developed, and their morphological, rheological, and surface tension properties were evaluated, showing their printability by means of Aerosol Jet® Printing (AJ®P), an innovative direct writing technique belonging to the Additive Manufacturing (AM) for printed electronics applications. Thin films of the ternary nanocomposites were produced by drop casting and spin coating techniques, and their capacitive behaviour and chemical structures were evaluated through Cyclic Voltammetry (CV) tests and FT-IR analyses. CV tests show an increment in the specific capacitance of AAGO-PEDOT up to 31.4 F/g and excellent overtime stability compared with pristine PEDOT:PSS, suggesting that this ink can be used to fabricate supercapacitors in printed (bio)-electronics. The inks were finally printed by AJ®P as thin films (10 layers, 8 × 8 mm) and chemically analysed by FT-IR, demonstrating that all components of the formulation were successfully aerosolised and deposited on the substrate.</jats:p>