Wedoany.com Report-Dec 26, In an impressive display of engineering and sustainable design, the TU Delft Hydro Motion team has introduced their latest project—a boat powered by liquid hydrogen. This unveiling occurred on December 18, highlighting their continued efforts to push the boundaries of clean maritime technology. The team, comprised of 25 students from the Delft University of Technology, showcased their design which focuses on enhancing the efficiency and sustainability of marine vessels.
The newly revealed boat measures 7.25 x 2.20 meters and is equipped with three adjustable hydrofoils, designed to lift the hull completely from the water to reduce drag and increase speed. The propulsion system includes a 40-kW fuel cell and carries 8 kg of liquid hydrogen, allowing the boat to achieve a cruising speed of 40 km per hour.
This year's model marks a transition from compressed to liquid hydrogen, a move that significantly boosts the energy density of the fuel while reducing storage volume. The team has developed a custom cryogenic tank with multi-layer insulation to manage the -253°C required for liquid hydrogen storage. This setup not only minimizes heat transfer but also utilizes the fuel cell’s waste heat for efficient hydrogen warming, integrating the cooling and heating loops.
The TU Delft Hydro Motion team's design is tailored for the Monaco Sea Lab 2025, where it will participate in three challenges—high-speed, maneuverability, and endurance. The boat’s design includes a V-shaped hull for optimal performance in various sea conditions and uses sustainable materials like Flax for certain components to reduce weight and environmental impact.
Moreover, the boat features advanced control systems for its hydrofoils, incorporating real-time data monitoring and adjustments to maintain stability and efficiency during navigation. This technological integration showcases the team’s commitment to not only advancing hydrogen fuel technology but also improving the overall design and functionality of maritime vessels.
As the TU Delft Hydro Motion team prepares for the upcoming race in Monaco, their work continues to serve as a beacon for sustainable innovation in the maritime industry, demonstrating the practical applications and environmental benefits of hydrogen fuel.
