VTT in Finland recently announced the acquisition of a cutting-edge Time-of-Flight Secondary Ion Mass Spectrometry (TOF-SIMS) device, marking a significant advancement in the country's materials research capabilities. The TOF-SIMS device provides the ability to study the surface composition and durability of solid materials, including hydrogen, a crucial element in various industrial applications. This new instrument is hailed as a national asset by Jari Likonen, Principal Scientist at VTT, who emphasizes its importance in key industrial product development areas in Finland. The TOF-SIMS device, with its unique capability to analyze all chemical elements in a sample, is poised to yield groundbreaking results in materials research. Likonen highlights its diverse applications across sectors like microelectronics, metal industry for biocorrosion research, hydrogen technology, lithium-based batteries, electric vehicle chargers, fuel cells, and fusion reactors. VTT's investment in this state-of-the-art device underscores its commitment to modernizing research equipment to meet the highest European standards. The TOF-SIMS device is rare globally, with only a few hundred in existence, showcasing Finland's pioneering role in cutting-edge research instrumentation. The device's precision in determining material composition is crucial for industries like semiconductors, metal coatings, and hydrogen technology, where accurate data on elemental composition is paramount. Moreover, the TOF-SIMS device's role in analyzing the corrosion resistance of manufacturing materials for hydrogen-powered machinery and engines highlights its significance in ensuring product durability and performance. In conclusion, the introduction of the TOF-SIMS device at VTT represents a significant step forward in Finnish materials research, enhancing capabilities in surface analysis and chemical composition studies. The device's broad applications across industries and its role in advancing research in hydrogen technology and fusion reactors position it as a valuable asset in Finland's scientific landscape.