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

In this comprehensive review, recent progress and developments on perfluorinated sulfonic-
acid (PFSA) membranes have been summarized on many key topics. Although quite well …

Bor wirkt leistungssteigernd: Ein metallfreier Elektrokatalysator aus bordotierten
Kohlenstoffnanoröhren erzielt gute Ergebnisse in der Sauerstoffreduktion. DFT …

The polymeric ionomer plays a vital role in PEM fuel cell device technology, not simply as
the membrane that transports protons and water from one electrode to another but as the …

The quantification procedure of oxygen-transport resistances for different fuel-cell layers and
phenomena is described. The total transport resistance is obtained from limiting-current …

Copper-based membrane-electrode assemblies (Cu-MEAs) hold promise for increasing the
energy efficiency for the electrochemical reduction of CO2 to C2+ products, while …

H 2-fed polymer electrolyte membrane fuel cells (PEMFCs) are the most advanced fuel cell
technology to date and continue to be of great interest as prospective energy sources in …

This study focuses on the characterization of gas permeation through Nafion, the most
commonly used polymer electrolyte membrane (PEMs) for low-temperature fuel cells and …

The urgent need for sustainable energy development depends on the progress of green
technologies, which have steered hot research areas into environmentally benign …

Photoelectrochemical (PEC) systems have been researched for decades due to their great
promise to convert sunlight to fuels. The majority of the research on PEC has been using …