KAUST researcher Erkan Aydin is focusing his research on space-grade photovoltaics, driven by the increasing demand for low-cost solar cells due to the boom in space travel. Aydin notes that existing high-performance photovoltaics are too expensive and cannot meet the projected demand from mega-satellite constellations. He believes perovskite-tandem solar cells offer a cheaper and more scalable alternative, with the main challenge being stabilizing the cells against space extremes. Why it matters: This research aims to address a critical need in the rapidly expanding space industry, potentially positioning KAUST as a leader in developing cost-effective and scalable solar solutions for space applications.
KAUST researchers have developed solar panels with 4D-printed legs that readjust their position to track the sun's movement without consuming electrical energy. The design uses smart materials that contract when exposed to sunlight, tilting the panel towards the sun. A multidisciplinary team of interns collaborated on the project, integrating physics, electrical engineering, and mechanical engineering expertise. Why it matters: This low-cost, energy-efficient solar-tracking technology could significantly increase the energy output of solar cells, offering a viable renewable energy solution for the region and beyond.
KAUST hosted the Emerging Concepts and Materials in Solar Energy Conversion research conference from October 31 to November 2. The conference gathered scientists to discuss solar energy research, including perovskite solar cells, quantum dot solar cells, and photocatalysis. Rawabi Holding's chairman expressed pride in KAUST's solar research and its potential to address global challenges. Why it matters: By bringing together global experts and fostering discussions on innovative solar technologies, KAUST is contributing to advancements in renewable energy and sustainable solutions for the region.
Maryam Alsufyani, a KAUST Ph.D. student in the Solar Center under Professor Iain McCulloch, focuses her research on designing and preparing semiconductor organic polymers for solar cells and organic electrical devices. She received her master's degree in chemical science from KAUST in 2018 and her bachelor's in chemistry from Taibah University in Madinah in 2016. Alsufyani aims to complete post-doctoral research after her Ph.D. to educate and support future generations. Why it matters: This highlights KAUST's role in fostering Saudi talent in renewable energy research, a key area for the Kingdom's future economic diversification.
KAUST alumnus Angel Garcia Esparza (M.S. '11, Ph.D. '16) is now a postdoctoral research fellow at Stanford University, where he was recently awarded beam time at SLAC's Linac Coherent Light Source. His experiment will study the ultra-fast processes occurring at the early stage of the water-splitting reaction for the production of solar hydrogen fuel, building on his interests in sustainable energy. Garcia Esparza credits the KAUST Discovery Scholarship as a turning point and fondly recalls the passionate seminars at KAUST. Why it matters: The success of a KAUST alumnus at a top global institution highlights the university's role in fostering research talent and contributing to advancements in sustainable energy solutions.