Electrochemical Impedance Spectroscopy

Application Note AN-BAT-016 EIS at different states of charge with INTELLO Study the internal components of battery at a range of conditions with electrochemical impedance spectroscopy (EIS) A battery's state of charge (SOC) represents the this relationship. By monitoring resistance…

Application Note AN-EC-043 Studying PEDOT:PSS coatings with EQCM-D and Raman spectroscopy EQCM-D with 3T analytik and Metrohm Autolab PEDOT:PSS is an industrially relevant coating used in (electrochemical quartz crystal microbalance with diverse fields such as energy, sensing, lighting, dissipation monitoring),…

EC-Lab – Application Note #70 06/2021 Last revised 06/2021 Determination of the diffusion coefficient of an inserted species in a host electrode with EIS, PITT and GITT techniques I. With 𝐽〈Li〉 the diffusion flux of 〈Li〉. Introduction The main electrochemical…

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…