Interlaboratory Comparison of Low Impedance for Impedance SpectroscopyShow others and affiliations
2022 (English)In: 25th IMEKO TC-4 International Symposium on Measurement of Electrical Quantities, IMEKO TC-4 2022 and 23rd International Workshop on ADC and DAC Modelling and Testing, IWADC 2022Pages 227 - 232, International Measurement Confederation (IMEKO) , 2022, p. 227-232Conference paper, Published paper (Refereed)
Abstract [en]
The paper reports an interlaboratory comparison of low impedance measurements at frequencies relevant for electrochemical impedance spectroscopy (EIS) of commercial lithium-ion cells. The comparisons cover an impedance range from 50 ΌΩ to 100 mΩ across the full complex plane in a frequency range 0.01 Hz up to 5 kHz. A first comparison covered calibration of low impedance standards by reference digital sampling impedance setups in 4-terminal and 4 terminal-pair connections. A second comparison used commercial 4-terminal EIS meters to measure the low impedance standards characterised in the first comparison.
Place, publisher, year, edition, pages
International Measurement Confederation (IMEKO) , 2022. p. 227-232
Keywords [en]
Analog to digital conversion; Electric variables measurement; Lithium-ion batteries, Complex planes; Digital sampling; Electrochemical-impedance spectroscopies; Frequency ranges; Impedance measurement; Impedance spectroscopy; Impedance standards; Interlaboratory comparison; Lithium-ion cells; Low impedance, Electrochemical impedance spectroscopy
National Category
Materials Engineering
Identifiers
URN: urn:nbn:se:ri:diva-68168Scopus ID: 2-s2.0-85145879514OAI: oai:DiVA.org:ri-68168DiVA, id: diva2:1817245
Conference
25th IMEKO TC-4 International Symposium on Measurement of Electrical Quantities, IMEKO TC-4 2022 and 23rd International Workshop on ADC and DAC Modelling and Testing, IWADC 2022. Brescia. 12 September 2022 through 14 September 2022
Note
The project received funding from the EMPIR programme co-financed by the Participating States and from the European Union’s Horizon 2020 research and innovation programme.
2023-12-052023-12-052024-01-03Bibliographically approved