MechE Colloquium: Sunlight to Sustainability: Innovations in Solar Fuel & Functional Materials

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Event details

Date 14.05.2024
Hour 12:0013:00
Speaker Prof Francesca Toma, Hiemholz Centrum Hereon
Location Online
Category Conferences - Seminars
Event Language English

Abstract: 
Carbon-neutral energy sources that are scalable, deployable, and cost-effective will be required at an unprecedented scale to halt irreversible climate change. To design novel materials for solar fuel generation that can efficiently produce energy with minimal impact on the environment, few factors are of primary importance: i) a complete understanding of the properties of the most selective and efficient reaction microenvironments, and ii) correlative characterization of their behavior under operating conditions. Here, I will demonstrate the synthesis and advanced characterization of integrated semiconductors and catalysts for (photo)electrocatalytic systems, as they can be used under realistic operating conditions for solar fuel production. Additionally, I will present a forward-looking perspective on the development of functional materials with sustainability at their core, envisioning their application across various fields of daily life, including renewable energy and biomaterials. These materials are designed with full recyclability and (bio)degradability in mind, fostering a circular economy mindset where resources are conserved, and environmental impact is minimized.


Biography: 

Prof. Toma is the Director of the Institute of Functional Materials for Sustainability at Helmholtz Zentrum Hereon and a Distinguished Helmholtz Professor at Helmut Schmidt University. Her research centers on the synthesis and characterization of sustainable materials for renewable energy and biological applications. She also holds a position as a Visiting Professor at Lawrence Berkeley National Laboratory.
She earned her Ph.D. in Biophysics from the International School of Advanced Studies in Italy in 2009, and acquired postdoctoral experience at the University of Trieste, before moving to the University of California, Santa Barbara as a Marie Curie Researcher in 2011, and to the University of California, Berkeley in 2013. For nearly a decade, she was as a Staff Scientist at Lawrence Berkeley National Lab, where she served as the Program lead of the Liquid Sunlight Alliance and as the Photoelectrochemistry Technology Lead for HydroGEN. In 2022, she also served for a year as a Detailee in the Catalysis Science Program of the Basic Energy Science of the Department of Energy.
Prof. Toma's has co-authored 100 publications, focusing on (photo)electrocatalysis, drug delivery, and tissue engineering. Her work has garnered international recognition with several awards. She was honored as one of the "100 Women of Materials Science" by the Royal Society of Chemistry in 2018 and received the "Rising Star" Award from the American Chemical Society in 2021. She was also awarded the “Alfredo di Braccio Award” by the Italian Academy of Science. Her achievements culminated in her selection as an Oppenheimer Fellow by the US National Laboratory Directors' Council in 2022, underscoring her contributions as a leader to advancing scientific research.