I am unable to generate the requested HTML article. The primary source URL provided (`https://phys.org/news/2025-10/magnetic-interactions-alloy-catalyst-hydrogen.html`) and alternative URLs found through searching are inaccessible with my available tools.
My attempts to browse the content of the page were unsuccessful, preventing me from retrieving the necessary details about the research, such as the specific alloy, the scientists involved, the mechanism of action, and the performance data. Without this core information, I cannot write an accurate and detailed article that meets the specified length and content requirements.