Guidelines for Impedance Analysis of Parent Metal Anodes in Solid‐State Batteries and the Role of Current Constriction at Interface Voids, Heterogeneities, and SEI

Abstract Impedance spectroscopy is widely used in operando studies of solid‐state batteries for characterizing charge transport and correlating it with structural features. A typical impedance spectrum reveals, in addition to transport signals of the solid electrolyte, one or more contributions due...

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Bibliographic Details

Published in:	Advanced Materials Interfaces
Main Authors:	Janis K. Eckhardt, Till Fuchs, Simon Burkhardt, Peter J. Klar, Jürgen Janek, Christian Heiliger
Format:	Article
Language:	English
Published:	Wiley-VCH 2023-03-01
Subjects:	current constriction interface impedance lithium metal anodes pore and SEI formation solid‐state batteries
Online Access:	https://doi.org/10.1002/admi.202202354