Operando studies using synchrotron radiation

May 19 to 22nd, 2023 - Elettra Sincrotrone, Trieste, Italy

Dynamic processes and complexity governing electrochemical energy storage in batteries are most ideally studied under simulated operating conditions. Similarly, the research of new high-performance electrode materials requires a better understanding of the electrochemical reaction mechanisms taking place during the charge/discharge processes. When performing operando experiments, there is an implicit expectation that the data provide an accurate representation of the reaction behavior found under normal operating conditions. In fact, operando measurements allow one to avoid several drawbacks due to the sample transfer needed for typical ex situ measurements.

The ultra-high brilliance radiation ranging from infrared to hard X-rays available at large scale facilities such as synchrotron sources allows such kind of studies by a large portfolio of analytical techniques. For instance, the electronic structure of selected atomic species and the local to long-range structure of electrode materials can be studied using scattering and absorption techniques. Key factors governing the modification of electrode/electrolyte interfaces can be studied by microscopy imaging techniques such as micro-computed tomography.

This training school will take place at the premises of Elettra Sincrotrone Trieste, and lectures will be given about different techniques employing synchrotron radiation relevant for the topics of the Destiny doctoral program. The students will have the possibility to taste the life of a synchrotron user, as the emphasis will be on a hands-on approach providing training courses on four different beamlines. Active sessions will be organized to prepare students to deal with basic data analysis as well as to write their own proposals.
The final aim of this school is to increase the awareness of the potential of synchrotron radiation in Destiny students, and to provide them the bases for the possible integration of such techniques in their PhD projects.

PEOPLE INVOLVED IN THE TRANING

• Giuliana Aquilanti
• Jasper Plaisier
• Diego Dreossi
• Alessandra Gianoncelli
• Emiliano Principi
• Lorenzo Stievano
• Antonella Iadecola