Sea4Volt Webinar: Direct Seawater Electrolysis – From Challenges to Solutions

Direct seawater electrolysis offers a promising pathway for hydrogen production without relying on freshwater resources. However, salts, impurities, and challenging operating conditions present significant barriers to the development of electrolysers that are efficient, durable, and scalable.

Bringing together the sister projects Sea4Volt, HySEAS, and SWEETHY, funded by the European Union and the Clean Hydrogen Partnership, this webinar will explore how researchers are addressing these challenges. Sea4Volt will present its work on corrosion, selectivity, and system efficiency, while HySEAS and SWEETHY will showcase innovations aimed at improving durability and long-term operation in seawater environments.

The session will conclude with a joint panel discussion and audience Q&A, focusing on the future of direct seawater hydrogen production and its path towards industrial-scale deployment.

Date: Tuesday, 23 June 2026
Time: 09:00–10:30 CEST (10:00–11:30 Finnish time)
Format: Online webinar

Register here.

Moderators

  • Farhan Ali (Sea4Volt Project Coordinator, VTT)
  • Milana Sekulic (Communication Manager, F6S)

Speakers

  • Sassacha Morlock, Research Scientist, Fraunhofer IFAM (Sea4Volt)
  • Dr Yagya N. Regmi, Reader in Energy Conversion and Storage, Manchester Metropolitan University (HySEAS)
  • Julien Fage, Polymer Chemist, CENmat (SWEETHY)
  • Olesia Danyliv, SWEETHY Project Coordinator, RISE Research Institutes of Sweden

Webinar agenda

09:00–09:02 Welcome and opening remarks – F6S
09:02–09:10 Introduction to Direct Seawater Electrolysis – Farhan Ali, VTT
09:10–09:20 Sea4Volt: Corrosion, Selectivity and System Efficiency
09:20–09:30 HySEAS: Materials and System Durability
09:30–09:40 SWEETHY: Materials and System Durability
09:40–10:25 Joint Panel Discussion and Audience Q&A, moderated by Farhan Ali (VTT)
10:25–10:30 Wrap-up and Closing Remarks – F6S


Project progress
Coordination

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The project is supported by the Clean Hydrogen Partnership and its members. Co-funded by the European Union under Grant Agreement N° 101192342. However, the views and opinions expressed are those of the author(s) only and do not necessarily reflect those of the European Union or the Clean Hydrogen Partnership. Neither the European Union nor the granting authority can be held responsible for them.

EN V Co-funded by_PANTONE