The performance of proton exchange membrane fuel cells (PEMFCs), including reaction
activity and durability, requires further improvement before large-scale commercialization …

Solid oxide cells (SOC) play a major role in strategic visions to achieve decarbonization and
climate-neutrality. With its multifuel capability, this technology has received rapidly growing …

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 …

In this work we demonstrate that the experimentally measured area specific resistance and
oxygen surface exchange of solid oxide fuel cell cathode perovskites are strongly correlated …

In this paper, over 150 journal papers were reviewed with respect to AC impedance
modeling and validation in solid oxide fuel cell (SOFC) diagnosis. Different models based on …

The behaviour of solid-state batteries to many application-relevant operating conditions is
intrinsically multiphysical and multiscale, involving the electrochemical performance and …

Linear electrochemical impedance spectroscopy (EIS), and in particular its representation of
distribution of relaxation time (DRT), enables the identification of the number of processes …

Transition metal oxides with mobile electrons and oxygen ions (mixed conductors) constitute
a broad class of materials that include selective oxidation catalysts, high-temperature …

Cation deficiency in perovskite oxides can alter the crystal structure, oxygen stoichiometry
and other physiochemical properties, substantially promote the electro-catalytic activity for …

Electrochemical impedance spectroscopy (EIS) is a widely used experimental technique for
characterising materials and electrode reactions by observing their frequency-dependent …