KAUST researchers have developed a surface treatment for jute storage bags to prevent moisture-induced damage to stored grains. The treatment involves roughening the jute surface with an alkali and applying a thin layer of paraffin wax. Experiments showed that seed moisture content reduced by up to 7.5 percent in wax-coated bags, and seed germination efficacy after storage was up to 35 percent higher. Why it matters: This simple, scalable technique could significantly reduce grain losses in developing countries and provide an environmentally friendly alternative for grain storage.
KAUST researchers developed a water-stable MOF for energy-efficient dehydration, overturning conventional views. They also adapted high-resolution transmission electron microscopy to observe the atomic structure of metal-organic frameworks. KAUST hosted the Innovation to Impact Roundtable, fostering collaboration between academics and industry leaders from the U.S. and Saudi Arabia. Why it matters: These activities highlight KAUST's commitment to research breakthroughs, talent development, and fostering international collaborations in science and technology.
KAUST researchers have achieved a breakthrough by passing the damp-heat test for perovskite solar cells (PSCs), a rigorous assessment of their ability to withstand prolonged exposure to high humidity and temperatures. The team engineered 2D-perovskite passivation layers that block moisture and enhance power conversion efficiencies. The successful test, which requires maintaining 95% of initial performance after 1,000 hours at 85% humidity and 85 degrees Celsius, marks a significant step toward commercialization. Why it matters: This advancement addresses a critical weakness of PSCs and brings the technology closer to competing with silicon solar cells in terms of stability and longevity, crucial for widespread adoption of renewable energy.
KAUST researchers, led by Mohamed Eddaoudi, developed a metal-organic framework (MOF) capable of selectively adsorbing water, challenging the conventional view of MOF instability in water. They also advanced MOF understanding by adapting high-resolution transmission electron microscopy to observe their atomic structure. KAUST hosted the Innovation to Impact Roundtable, fostering collaboration between academics and industry leaders from the U.S. and Saudi Arabia. Why it matters: These activities highlight KAUST's role in materials science innovation and fostering international research collaborations to advance technological development in Saudi Arabia.