Interest in energy-to-X and X-to-energy (where X represents green hydrogen, carbon-based
fuels, or ammonia) technologies has expanded the field of electrochemical conversion and …

Solid‐oxide fuel cells (SOFCs) are electricity generators that can convert the chemical
energy in various fuels directly to the electric power with high efficiency. Recent advances in …

Cobalt-free fluorine doped Bi 0.7 Sr 0.3 FeO 3-δ-x F x oxides are presented here as cathode
catalysts of low-temperature solid oxide fuel cells (LT-SOFCs). Their crystal structure …

This article provides a perspective on solid oxide fuel cells operating at low temperature,
defined here to be the range from∼ 400° C to 650° C. These low-temperature solid oxide …

Reversible solid oxide cells (RSOCs) can efficiently render the mutual conversion between
electricity and chemicals, for example, electrolyzing CO2 to CO under a solid oxide …

Electrochemical impedance spectroscopy (EIS) and complex nonlinear least squares
(CNLS) analysis with an equivalent circuit (EqC) has been the standard research tool in …

It was shown through a comprehensive impedance spectroscopy study that the impedance
of the classic composite LSM: YSZ (lanthanum strontium manganite and yttria stabilized …

Solid oxide fuel cells (SOFCs) offer great prospects for the most efficient and cost-effective
utilization of a wide variety of fuels. However, their commercialization hinges on the rational …

Abstract Power-to-Gas (PtG) is prognosticated to realize large capacity increases and create
substantial revenues within the next decade. Due to their inherently high efficiencies, solid …

A simple Fourier transform (FT) method is presented for obtaining a Distribution Function of
Relaxation Times (DFRT) for electrochemical impedance spectroscopy (EIS) data. By using …