Search results for: electrode topography

• Determination of pseudocapacitance chan ges of nickel oxide NiO electrode with use of dynamic electrochemical impedancje spectroscopy

  Publication

  • P. Ślepski
  • K. Darowicki
  • K. Andrearczyk
  • A. Sierczyńska

  - International Journal of Electrochemical Science - Year 2014

  The electrochemical capacitors (ECs) are attractive energy storage devices which can be applied in many electronic products (e.g., cameras, laptops, cell phones) or hybrid electric vehicles (HEV). The energy storage in ECs is based on capacitive (the electrical double layer charging/discharging) and pseudocapacitive (additional charge provided by faradic reaction) phenomena. Considering the electrodes exhibiting pseudocapacitance,...

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• Microwave-Induced Processing of Free-Standing 3D Printouts: An Effortless Route to High-Redox Kinetics in Electroanalysis

  Publication

  • K. Kozłowska
  • M. Cieślik
  • A. Koterwa
  • K. Formela
  • J. Ryl
  • P. Niedziałkowski

  - Materials - Year 2024

  3D-printable composites have become an attractive option used for the design and manufacture of electrochemical sensors. However, to ensure proper charge-transfer kinetics at the electrode/electrolyte interface, activation is often required, with this step consisting of polymer removal to reveal the conductive nanofiller. In this work, we present a novel effective method for the activation of composites consisting of poly(lactic...

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