A groundbreaking development in energy storage has been achieved by an international research team, led by 2016 chemistry Nobel laureate Fraser Stoddart. The team has introduced a new type of supramolecular material that has exceeded the targets set by the US Department of Energy for hydrogen storage systems. Hydrogen, considered a vital clean energy carrier for the future, faces challenges due to its space requirements. The developed material, with a molecular structure of interlinked organic molecules in a honeycomb motif, offers a solution to this issue. By catenating the molecules, the material achieves stability superior to other porous organic frameworks. This innovative material can store 53.7g of hydrogen per litre, surpassing the DoE's target of storing over 50g per litre, and attains a weight ratio of 9.3% for stored hydrogen. Although cryogenic cooling is needed for optimal performance, the material's success in balancing capacity and weight signifies a significant advancement in hydrogen storage technology. The research team emphasized the potential of supramolecular crystals as promising candidates for onboard hydrogen storage, indicating a bright future for clean energy solutions.