Hydrogenics (Belgium)

The Dynamic Response Index: Non-intrusive extraction of proton exchange membrane fuel cell aging signatures from 1-Hz transients

Voltage loss is widely used to monitor proton exchange membrane fuel cell (PEMFC) aging, but it provides limited information during load-varying operation by combining irreversible degradation with reversible hydration, thermal, and recovery effects. To address this non-intrusive...

The Problems and Needs of Green Hydrogen and Electrolyzer Customers

Abstract Hydrogen (H2), when produced through water splitting using renewable energy sources (green hydrogen), can result in minimal carbon emissions to the environment. However, most hydrogen gas is currently made using fossil fuels. To successfully address the needs of green H2...

Facile Ferric Nitrate Spray Fabrication and In Situ NAP-XPS Investigation of NiFeOxHy-Coated Nickel Foam Electrocatalysts for Alkaline Water Electrolysis

Abstract The development of efficient and scalable oxygen evolution reaction (OER) electrocatalysts is critical for advancing alkaline water electrolysis technologies. In this study, we present a facile spraying method for fabricating NiFeOxHy-coated nickel foam (NF) electrodes u...