Our review article on hydrogen embrittlement and detection

We are excited to share our latest review paper titled “Limitations of Hydrogen Detection After 150 Years of Research on Hydrogen Embrittlement” in the Advanced Engineering Materials. This comprehensive review paper explores a critical challenge in our quest to harness hydrogen as a sustainable energy source—detecting its effects on materials at the nanoatomic level. Hydrogen’s high energy density makes it an attractive candidate for the global energy mix, but its interaction with materials often leads to significant mechanical degradation and failure. Our review critically examines the traditional methods employed in assessing the damage caused by hydrogen, such as multiscale modeling and mechanical testing, and underscores the crucial gaps in current methodologies.

In this perspective review, we highlight the experimental efforts that aim to enhance our understanding of hydrogen’s interaction with various materials. Despite advances in technology, our ability to detect and visualize hydrogen within the microstructures of materials remains limited, particularly under in situ conditions. We discuss the urgent need for innovative experimental techniques that can precisely map hydrogen distribution and its effects at microscopic levels. By bridging these knowledge gaps, we can pave the way for safer and more efficient integration of hydrogen technologies. We invite our peers and fellow researchers to delve into our findings and join us in pushing the frontiers of hydrogen research.