Cryogenic fluids are used in a myriad of different applications not limited to green fuels,
medical devices, spacecraft, and cryoelectronics. In this review, we elaborate on these …

Modern power systems could not exist without the many forms of electricity storage that can
be integrated at different levels of the power chain. In this work, the most important …

The accelerated growth of the energy economy is still highly dependent on finite fossil fuel
reserves. Modern power systems could not exist without the many forms of electricity storage …

Wind and solar energy production are plagued, in addition to short-term variability, by
significant seasonal variability. The aim of this work is to show the variability of wind and …

The purpose of this research is to establish an evaluation model for selecting the most
appropriate technology for development in Taiwan, based on 14 evaluation criteria. Due to …

Sustainable transformation of biomass into a wide range of valuable chemicals, fuels, and
materials is the eventual goal of a biorefinery. Algal feedstock (microalgae and macroalgae) …

Energy resources will play an important role in the world's future. Rural bioenergy is still the
predominant form of energy used by people in the less developed countries, and bioenergy …

Although solar-driven water splitting on semiconductor photocatalysts is an attractive route
for hydrogen generation, there is a lack of excellent photocatalysts with high visible light …

In this paper the influence of operating conditions on the product gas purity of a zero-gap
alkaline water electrolyzer was examined. Precise knowledge of the resulting gas purity is of …

Biological H2 production offers distinctive advantages for environmental protection over
existing physico-chemical methods. This study focuses specifically on hydrogenases, a …