The H2ELIOS project has released a new study titled “Optical Sensing Technologies for Cryo Tank Composite Structural Element Analysis and Maintenance”, contributing cutting-edge safety technology to next-generation hydrogen storage.
- What’s new?
The paper presents a Structural Health Monitoring (SHM) approach using optical sensors—specifically Fiber Bragg Gratings (FBGs) and distributed optical fibers—as embedded tools to continuously monitor composite tank health under cryogenic conditions. - Why it matters:
- Hydrogen resistance: No metals = no embrittlement in harsh environments
- High-fidelity sensing: Capable of accurate temperature and strain capture even at cryogenic levels
- Early fault detection: Speeds up identification and maintenance of potential structural faults
This innovation enhances H2ELIOS's mission of delivering safe, lightweight, and reliable liquid hydrogen storage solutions for aviation.
Explore the full publication: Open access paper on Zenodo