Proton exchange membrane water electrolyzer (PEMWE) represents a promising
technology for the sustainable production of hydrogen, which is capable of efficiently …

Typical catalyst inks in proton exchange membrane fuel cells (PEMFCs) are composed of a
catalyst, its support, an ionomer and a solvent and are used with solution processing …

This work presents a study of the effects of ultrasonic dispersing methodology and time on
catalyst agglomerate size in polymer electrolyte membrane fuel cell (PEMFC) catalyst ink …

The urgent need for decarbonized hydrogen production to achieve carbon-neutral targets
has highlighted the critical role of water electrolysis technology in advancing sustainability in …

With lower site density and turnover frequency, platinum group metal (PGM)-free catalysts
based electrodes are often greater than 50 μm thick in order to increase performance across …

Polymer electrolyte membrane (PEM) fuel cells are a promising technology for automotive
applications. To achieve the cost versus durability required for the commercialization of this …

This work investigates the influence of ballmilling (sometimes also referred to as jar roller
milling) time on cathode catalyst layer (CL) inks and electrode properties using formulations …

The structure of a catalyst layer (CL) significantly impacts the performance, durability, and
cost of proton exchange membrane (PEM) fuel cells and is influenced by the catalyst ink and …

Fuel cell catalyst layers (CLs) are porous electrodes that are fabricated from CL inks:
colloidal dispersions of catalyst particles and ion-conducting polymer (ionomer), dispersed …

Abstract Roll-to-roll (R2R) slot-die coating of polymer electrolyte membrane fuel cell
(PEMFC) catalyst layers represents a scalable deposition method for producing 10–20 m 2 …