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Hydrogen Sensor Innovation: Interfacial Stress Decoupling Enhances Palladium-Based Detection
The article presents a recent study published in Nature Communications (February 2026) that introduces a novel approach to stabilizing palladium-based hydrogen sensors by mechanically decoupling the sensing film from its substrate. This method aims to meet the U.S. Department of Energy's stringent requirement for sub-second response times at 0.1 vol% H₂, potentially enhancing safety and monitoring in hydrogen infrastructure. The study is authored by Rui Gao et al. and is titled "Interfacial stress decoupling enables stable palladium-based hydrogen sensing."
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