HySelect | Efficient water splitting via a flexible solar-powered Hybrid thermochemical-Sulphur dioxide depolarized Electrolysis Cycle 01-01-2023 - 31-12-2026 Show more information European Partnerships Clean Hydrogen Partnership Clean Hydrogen Partnership Call 2022 HORIZON-JTI-CLEANH2-2022-01-06 Efficiency boost of solar thermochemical water splitting