EIS at different states of charge with INTELLO

Application Note AN-EC-036 Ohmic iR drop Part 3 – Measurement with EIS In the first Application Note of this series (AN-EC-003), The second part of this series (AN-EC-004) introduced the concepts of ohmic drop and ohmic resistance (or the methods…

Application Note AN-EIS-004 Electrochemical Impedance Spectroscopy Part 4 – Equivalent circuit models The circuit elements which are described in circuits used for fitting data, and tips for improving Application Note AN-EIS-003 can be combined in the quality of the measured…

Application Area: Batteries Determination of the Through-Plane Tortuosity of Battery Electrodes by EIS in a symmetric Lithium-iron-phosphate cell Keywords Batteries, conductivity, tortuosity, electrochemical impedance spectroscopy, EIS b) Sample preparation & measuring setup For electrochemical measurements, a TSC battery measuring cell…

AN-BAT-013 Simultaneous EIS measurements of a Li-ion battery cathode and anode Second Sense (S2) for concurrent measurements at both electrodes in battery research applications Summary In battery research, electrochemical impedance spectroscopy (EIS) is a necessary tool to investigate the processes…