Lithium-ion batteries (LIBs) are crucial for the large-scale utilization of clean energy.
However, because of the complexity and real-time nature of internal reactions, the …

Accurate capacity estimation is critical to improving the safety and reliability of lithium-ion (Li-
ion) battery systems. Traditional capacity estimation mainly extracts capacity-related features …

The rapid adoption of electric vehicles (EVs) and the evolving needs of portable electronic
devices has intensified the need for enhanced state diagnosis of Li-ion batteries (LIBs). As …

This paper presents a simple online impedance measurement method for electrochemical
batteries, including lithium-ion, lead-acid, and nickel–metal-hydride chemistries. By using …

Impedance Spectroscopy (IS) is a general term for the technique referring to small-signal
measurements of the linear electrical response of a domain of interest. This method is based …

This paper presents a method for an online real-time electrochemical impedance
spectroscopy (EIS) measurement of batteries using closed-loop control of power converter …

Electrochemical impedance spectroscopy (EIS) is an effective technique for diagnosing the
behaviour of electrochemical devices such as batteries and fuel cells, usually by fitting data …

Hybrid supercapacitors (HSCs) are innovative energy storage solutions that are becoming
essential in many fields of applications. Their performances are strongly influenced by …

Abstract Electrochemical Impedance Spectroscopy (EIS) is one of the most powerful tools for
the study of batteries. The applied AC current, range of frequency sweep, points per decade …

The equivalent model structure, fractional order-value, and basic circuit parameters in a
fractional-order equivalent circuit model (FECM) of a battery jointly determine the description …