K
Krzysztof Fic
Researcher at Poznań University of Technology
Publications - 74
Citations - 3617
Krzysztof Fic is an academic researcher from Poznań University of Technology. The author has contributed to research in topics: Electrolyte & Electrochemistry. The author has an hindex of 25, co-authored 64 publications receiving 2865 citations. Previous affiliations of Krzysztof Fic include Kansai University.
Papers
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Novel insight into neutral medium as electrolyte for high-voltage supercapacitors
TL;DR: In this article, neutral aqueous medium, i.e. lithium, sodium and potassium sulfate solutions in a wide range of concentrations (0.1−2.5 mol L−1), is used as a promising electrolyte for electrochemical capacitors.
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Carbon nanotubes and their composites in electrochemical applications
TL;DR: In this paper, various applications of carbon nanotubes as components of electrode materials for such electrochemical use as electrochemical capacitors, fuel cells, hydrogen electrosorption and accumulators.
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Sustainable materials for electrochemical capacitors
TL;DR: In this article, the authors summarized the progress on the applications of abundant biomaterials and materials derived from biomass in the field and critically evaluated a commercial potential of these materials upon ongoing trends in research & development of electrochemical capacitors.
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Ageing phenomena in high-voltage aqueous supercapacitors investigated by in situ gas analysis
TL;DR: In this article, aqueous electrolyte/carbon-based supercapacitors were investigated and showed that short-term cycling leads to reversible gas evolution/consumption side-reactions giving negligible capacitance.
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Redox-active electrolyte for supercapacitor application
TL;DR: Stable capacitance values from 300-400 F g(-1) have been confirmed by long-term galvanostatic cycling (over 100 000 cycles), cycling voltammetry and floating, and the mechanism of pseudocapacitance phenomena was discussed and supported by electrochemical and physicochemical measurements.