Hydrogen is a promising fuel, can be obtained from different sources of raw materials,
including water. This is a renewable and sustainable source, which can obtain a high …

The increasing penetration of renewable resources causes some challenges like the electric
power demand prediction uncertainty and energy surplus. Energy storage systems (ESS) …

Integrated polygeneration systems have emerged as an effective and sustainable solution
for maximizing the utilization of renewable fuels, and offer multiple economic and …

The article presents a comparison of mathematical models of steam methane reforming. The
analysis is divided into two parts. The first concerns the reforming process using separate …

Hybrid systems combine two or more power generating devices and make use of the
synergism to generate maximum power and offer very high efficiencies. The aim of this work …

In this study, a novel system− a reversible solid oxide cell system with a thermocline-type
thermal energy storage is proposed to address the limits of green hydrogen. This system …

This paper presents a unique hybrid type aircraft propulsion system which combines a
commercial turbofan system with a solid oxide fuel cell system. Thermodynamic analyses …

Abstract The Butler-Volmer equation is widely used to describe the activation polarization for
the electrode reaction of solid oxide fuel cells. However, it is found that there are no less …

This paper presents the economic assessment of novel refueling stations, in which through
advanced and high efficiency technologies, the polygeneration of more energy services like …

The major technological driver in energy and industrial sectors is the reduction of CO 2
emissions. Huge technological effort is ongoing towards efficiency improvement of …