Membrane is one of the most important components in proton exchange membrane fuel
cells (PEMFCs), which determines the transport phenomena, performance, and durability …

Hydrogen is the best energy vector for renewable and intermittent power sources.
Electrolysis coupled with renewable energy resources is the most promising for the …

This review presents methanol as a potential renewable alternative to fossil fuels in the fight
against climate change. It explores the renewable ways of obtaining methanol and its use in …

This study provides a direct comparison of hydrogen crossover in PEM (Nafion 117) and
alkaline water electrolysis (Zirfon) at a temperature of applying state-of-the-art separating …

The assembly of proton exchange membrane fuel cell (PEMFC) is a complex process. The
joint action of the assembly load and the working temperature causes an uneven stress …

In this study, a comparative study was conducted on the three reactor types (the adiabatic,
water-cooled and gas-cooled reactor) employed for the traditional syngas to methanol (STM) …

Sulfonated poly (ether ether ketone)-poly (ether ketone)(SPEEK-co-PEK-x) copolymers with
controlled degree of sulfonation are synthesized by the polycondensation reaction of varying …

One promising option for storing surplus electricity from renewable energy sources is the
conversion of electricity to hydrogen by polymer electrolyte membrane (PEM) electrolysis …

The fastening bolt is one of the important parts of the stacked structure proton exchange
membrane electrolyzer (PEMEC), and the bolt tightening behavior has a significant impact …

This paper investigates the effects of impurities contamination on the performance of a
proton exchange membrane (PEM) water electrolyzer. The impacts of Fe 3+, Cu 2+ and Al …