Polymeric gas separation membranes have become a competent technology over the past
few decades. This review focuses on the broad classifications of membrane materials and …

Hydrogen production from direct water electrolysis has long been pursued as a key that may
revolutionize the hydrogen economy. With the rapid availability of electricity generated using …

A model of an alkaline electrolysis plant is proposed in this paper, including both stack and
balance of plant, with the objective of analyzing the performance of a complete electrolysis …

Ammonia has been essential to human activities for centuries. It is widely used as feedstock
for fertilizers, industrial chemicals, and emission after-treatment systems. Owing to its …

Power-to-gas (P2G) is the process whereby electricity is used to produce hydrogen or
synthetic natural gas. The electricity for the P2G process could, for instance, come from …

Recently, due to increasing concerns about the reduction of fossil energies reserves and
environmental crises, the development of more efficient and low-emission systems has …

This paper presents a semi-empirical mathematical model for predicting the electrochemical
behavior of an alkaline water electrolysis system, based on the polarization curve and …

The main objective of the article is to provide a thorough review of currently used AC-DC
converters for alkaline and proton exchange membrane (PEM) electrolyzers in power grid or …

In this study, the critical perspectives of innovation are introduced for specifically for
hydrogen production under a new concept (so-called: 18S concept), covering source …

Because hydrogen is a high-quality, clean energy carrier, it is and will continue to be one of
the key elements/fuels to help solve the climate problem. In addition, new chemical …