Interpretation of impedance spectroscopy data requires both a description of the chemistry
and physics that govern the system and an assessment of the error structure of the …

Highlights What are the main findings? Rapid acquisition technology of electrochemical
impedance spectroscopy. EIS was used to quickly and effectively estimate the SOH of LIBs …

A comprehensive understanding of multiple Li kinetics in batteries is essential to break the
limitations of mechanism study and materials design. Various kinetic processes with specific …

An in-depth understanding of battery degradation and aging in-Operando not only plays a
vital role in the design of battery managing systems but also helps to ensure safe use and …

Impedance spectroscopy (IS) provides a detailed understanding of the dynamic phenomena
underlying the operation of photovoltaic and optoelectronic devices. Here we provide a …

Electrochemical impedance spectroscopy (EIS) is a widely applied non-destructive method
of characterisation of Li-ion batteries. Despite its ease of application, there are inherent …

Highlights EIS was used to estimate the SOH of LIBs found to be fast and effective. It is more
convenient to use CNN to extract features of EIS data automatically. The improved ECM …

Impedance spectroscopy (IS) has great potential to become a standard technique for the
characterisation, analysis, and diagnosis of perovskite solar cells (PSC). However, the …

Distribution of relaxation times (DRT) is a well-established method for deconvoluting
electrochemical impedance spectroscopy (EIS) data from fuel cells. DRT-analysis provides a …

Electrical impedance spectroscopy (EIS), in which a sinusoidal test voltage or current is
applied to the sample under test to measure its impedance over a suitable frequency range …