The article discusses the development of aluminum-scandium (Al-Sc) alloys tailored for hydrogen storage valve applications. These alloys, featuring small amounts of scandium, improve mechanical properties through grain refinement and precipitation hardening, enhancing strength and thermal stability. The study evaluates various aluminum alloy series with scandium and zirconium additions to identify compositions suitable for hydrogen storage valves. Testing methods include Vickers and Brinell hardness measurements and tensile testing. Results show that adding scandium improves hardness and tensile strength, with optimal processing routes identified. The study highlights the potential of Al-Sc alloys in hydrogen energy systems, emphasizing their lightweight nature, high mechanical strength, and corrosion resistance. Al-Sc alloys are seen as a feasible alternative to heavier metals like steel, offering benefits in fuel efficiency and emissions reduction. The research also explores the use of Al-Sc alloys in additive manufacturing, showcasing their potential for complex component fabrication with tailored microstructures. Future work includes microstructural characterization and long-term corrosion testing in hydrogen environments to further validate the viability of Al-Sc alloys for hydrogen-related applications.