Ass. Prof. Merit Bodner (Graz University of Technology, Austria) Low temperature electrolyser research: taking the step beyond state of the art https://orcid.org/0000-0002-4728-6371 Prof. Zoran Mandić (University of Zagreb, Croatia) Calcium/oxygen batteries challenges and perspectives https://orcid.org/0000-0003-4993-9396 Assoc. Prof. Romana Sokolová (J. Heyrovský Institute of Physical Chemistry, Czech Republic) Role of in-situ spectroelectrochemistry in the redox mechanism determination https://orcid.org/0000-0003-1705-7401 Dr. Soma Vesztergom (Eötvös Loránd University of Budapest, Hungary) Adaptive IR Compensation and Multi-Nodal Electrometry Control Concepts for Electrolysers: An Instrumentation Roadmap https://orcid.org/0000-0001-7052-4553 Dr. Federico Maria Vivaldi (University of Pisa, Italy) Solid-State Electrochemical Sensors: Challenges and Opportunities https://orcid.org/0000-0003-1304-9893 Dr. Jelena Gojgić (University of Belgrade, Serbia) Designing robust transition metal catalysts for alkaline water electrolysis under industrially relevant conditions https://orcid.org/0000-0002-4087-6766 Prof. Miroslav Gál (Slovak University of Technology in Bratislava, Slovakia) Advanced Aptasensors: Towards Precision in Cancer Marker Detection https://orcid.org/0000-0002-5573-4226