Proton exchange membrane (PEM) fuel cells are at the dawn of commercialization. Their
operation and design characteristics, hence their performance, are closely linked to the …

Paper, in addition to its frequent usage in writing, packaging, printing, etc., has gained
comprehensive utility as a flexible and conductive base in sensors, solar energy harvesting …

The gas diffusion layer (GDL) in a proton exchange membrane fuel cell (PEMFC) is one of
the functional components that provide a support structure for gas and water transport. The …

The porosity, thickness, skeletal and bulk density of a wide range of gas diffusion layers
were measured using a buoyancy method. In this method, thin porous samples were …

Proton exchange membrane fuel cells (PEMFCs) are an attractive type of fuel cell that have
received successful commercialization, benefitted from its unique advantages (including an …

To optimize the imbalance between the interfacial bonding and porosity properties of carbon
paper (CP) caused by phenol formaldehyde resin (PF) impregnation, and therefore improve …

Porous media transport properties, such as permeability and diffusivity, are proportional to
the porosity of the sample, thereby making the ability to quickly estimate porosity of …

Both TiO2 nanoparticles and carbon nanotubes have been usually utilized to modify the
electrodes to enhance the detection sensitivity of biomolecular recognition. In this research …

Carbon papers (CPs) are used as an electrode backing in PEMFC. It assists the diffusion of
both the reactant gases and products toward and from the reaction site and aids the flow of …

To minimize resistance losses, polymer electrolyte membranes are being fabricated thinner
and with a higher acid content. This affects membrane resistance, gas permeability, and …