Detail publikačního výsledku

Visualizing Impedance Spectroscopy Response for Interpretation of Collected Data

VANÝSEK, P.

Originální název

Visualizing Impedance Spectroscopy Response for Interpretation of Collected Data

Anglický název

Visualizing Impedance Spectroscopy Response for Interpretation of Collected Data

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

Measurements and interpretation of electrical impedance in electrochemistry and in related studies has become recently fairly commonplace as both the hardware and the interpretation software are more and more standard part of electrochemical potentiostats. With the interpretation software it is possible to model the studied system in any conceivable way, even if the physical reality may not follow the chosen model. An example is given where a circuit consisting of a capacitor with resistors in series and parallel are evaluated as if the circuit were just a pure capacitor. The method of plotting the results as complex permittivity and complex modulus is also shown. Finally, a result of lead acid battery electrode impedance, treated by the emerging method of distribution of relaxation times (DRT) is also given.

Anglický abstrakt

Measurements and interpretation of electrical impedance in electrochemistry and in related studies has become recently fairly commonplace as both the hardware and the interpretation software are more and more standard part of electrochemical potentiostats. With the interpretation software it is possible to model the studied system in any conceivable way, even if the physical reality may not follow the chosen model. An example is given where a circuit consisting of a capacitor with resistors in series and parallel are evaluated as if the circuit were just a pure capacitor. The method of plotting the results as complex permittivity and complex modulus is also shown. Finally, a result of lead acid battery electrode impedance, treated by the emerging method of distribution of relaxation times (DRT) is also given.

Klíčová slova

Impedance; electrochemistry; artifacts; data interpretation;

Klíčová slova v angličtině

Impedance; electrochemistry; artifacts; data interpretation;

Autoři

VANÝSEK, P.

Rok RIV

2022

Vydáno

17.07.2021

ISBN

978-80-214-5975-5

Kniha

Advanced Batteries Accumulators and Fuel Cells – 22nd ABAF

Strany od

77

Strany do

79

Strany počet

3

BibTex

@inproceedings{BUT172932,
  author="Petr {Vanýsek}",
  title="Visualizing Impedance Spectroscopy Response for Interpretation of Collected Data",
  booktitle="Advanced Batteries Accumulators and Fuel Cells – 22nd ABAF",
  year="2021",
  pages="77--79",
  isbn="978-80-214-5975-5"
}