The worldwide economic development, population expansion, and technological
advancements contribute to a rise in global primary energy consumption. Since fossil fuels …

Hydrogen is a clean, renewable secondary energy source. The development of hydrogen
energy is a common goal pursued by many countries to combat the current global warming …

Due to the increasing greenhouse gas emissions, as well as due to the rapidly increasing
use of renewable energy sources in the electricity generation over the last years, interest in …

Hydrogen is an energy carrier that will certainly make an important and decisive contribution
to the global energy transition and lead to a significant reduction in greenhouse gas (GHG) …

There is unanimous agreement that the total power consumption for high-pressure PEM
electrolysers without gas compressors is significantly lower than the total power …

Hydrogen, when based on renewable electricity, can play a key role in the transition towards
CO 2-neutral industrial production, since its use as an energy carrier as well as a feedstock …

Abstract The European Commission's plan to decarbonize the economy using innovative
energy carriers has brought into question whether the national targets for developing …

The energy sector is responsible for around two-thirds of greenhouse gas emissions, mainly
relying on fossil fuels. Thus, the industry must make substantial changes as part of the global …

This paper aims to holistically study hydrogen production options essential for a sustainable
and carbon-free future. This study also outlines the benefits and challenges of hydrogen …

The development of hydrogen energy is an important part of putting carbon neutralization
into action, and hydrogen production via water electrolysis is a potential approach for the …