As hydrogen gains momentum as a low‑carbon energy carrier, proton exchange membrane (PEM) fuel cells are emerging as a ...
Fuel cells are considered a key technology for a climate-neutral energy supply. One particularly important type is the proton ...
Mechanisms of the bulk and local oxygen transport in cathode catalyst layers (CCLs) in proton exchange membrane fuel cells (PEMFCs) are presented. State-of-the-art strategies to mitigate the oxygen ...
Hospitals depend on uninterrupted power. From life-support systems and surgical suites to refrigeration for medications and vaccines, any lapse in energy delivery can pose immediate risks to patient ...
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