A large-scale industrial application of proton exchange membrane fuel cells (PEMFCs)
greatly depends on both substantial cost reduction and continuous durability enhancement …

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 …

Anion‐exchange‐membrane water electrolyzers (AEMWEs) in principle operate without
soluble electrolyte using earth‐abundant catalysts and cell materials and thus lower the cost …

Hydrogen peroxide (H2O2) is a powerful oxidant with many applications, but its chemical
production is unsustainable and unsafe. Decentralized electrosynthesis of H2O2 via the …

The biggest obstacle to the widespread implementation of polymer electrolyte membrane
fuel cells (PEMFCs) is their cost, primarily due to the use of platinum catalysts. The high …

A variety of electrochemical energy conversion technologies, including fuel cells, rely on
solution-processing techniques (via inks) to form their catalyst layers (CLs). The CLs are …

The key to operating low-cost and high-power proton exchange membrane fuel cell
(PEMFC) is reducing local oxygen transport resistance (R ionomer) from Pt/ionomer …

Ionomers are important to electrode function in energy conversion devices, such as fuel cells
and electrolyzers, as the catalyst‐binding nanometer‐thick films under confinement, which …

Commercial‐scale generation of carbon‐containing chemicals and fuels by means of
electrochemical CO2 reduction (CO2R) requires electrolyzers operating at high current …

The design of the catalyst layer (CL) offers a feasible way to realize the commercialization of
proton exchange membrane fuel cells (PEMFCs). An in-depth understanding of catalyst inks …