This project proposes a novel Multiscale Continuum Damage Mechanics (MCDM) framework to robustly predict hydrogen-assisted fatigue (HAF) challenge, which defines the endurance of materials used in hydrogen storage in real application. The novel MCDM framework bridges advanced nanoscale hydrogen observation techniques with material characterization across microscale, mesoscale, and macroscale levels. Using state-of-the-art tools such as nanoindentation, atom probe tomography, and high-energy synchrotron X-ray diffraction, we will study how hydrogen impacts material structure and behaviour in a multiscale approach. These insights are integrated with advanced quantum-based computational methods to predict real-world performance and address challenges in hydrogen storage system applications. This research aims to ensure safe, reliable hydrogen storage by improving materials, predicting their long-term performance and supports the transition to clean energy and a CO2-neutral economy.

2025

2029