Justyna Piwek has defended her PhD with honors. The work was entitled „Studies of capacitive and faradaic processes in electrochemical capacitors and in redox flow batteries”. The defence took place on 23rd of November. The promoter was prof. Elżbieta Frąckowiak and co-promoter was Krzysztof Fic, prof.PP. The work was revised by prof. Paweł Kulesza – Uniwersytet Warszawski, Wydział Chemii and prof. Francesca Soavi – Universita di Bologna, Dipartimento di Chimica “Giacomo Ciamician”.