Poster (After Call)

FZJ-2023-03637

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Technological Pathways to Produce Compressed and Highly Pure Hydrogen from Solar Power

Ivanova, M. (Corresponding author)FZJ* ; Schäfer, L.-A.FZJ* ; Menzler, N. H.FZJ* ; Guillon, O.FZJ* ; Peters, R.FZJ* ; Müller, M.FZJ* ; Haas, S.FZJ* ; Seidler, F.FZJ* ; mutschke, g. ; eckert, k. ; röse, p. ; calnan, s. ; bagacki, r. ; schlatmann, r. ; grosselindemann, c. ; weber, a. ; van de krol, r. ; liang, f. ; abdi, f. f. ; brendelberger, s. ; neumann, n. ; grobbel, j. ; roeb, m. ; sattler, c. ; duran, i. ; dietrich, b. ; hofberger, c. ; stoppel, l. ; uhlenbruck, n. ; wetzel, t. ; rauner, d. ; hecimovic, a. ; fantz, u. ; kulyk, n. ; Harting, J.FZJ*

2023

Abstract: Hydrogen (H2) produced from renewables has a growing impact on the global energy dynamics towards sustainable and carbon-neutral economy. The share of green H2 is still too low to meet the net-zero target, while the demand for high-quality hydrogen continues to rise. These factors amplify the need for economically viable H2 generation technologies. This presentation gives an overview of the existing technologies for high-quality H2 production based on solar energy. Technologies such as water electrolysis (PV coupled to electrolyzers), photo-electrochemical and solar thermochemical water splitting, liquid metal reactors and plasma conversion utilize solar power directly or indirectly (as carbon-neutral electrons) and are reviewed from the perspective of their current development level, technical limitations and future potential for the generation of highly pure and compressed H2 [Angew. Chem. Int. Ed., e202218850, 2023]; Acknowledgement: The Helmholtz Association of German Research Centers (HGF) and the German Federal Ministry of Education and Research (BMBF) are acknowledged for supporting the Innovation Pool Project “Solar H2: Highly Pure and Compressed“ under the Research Program “Materials and Technologies for the Energy Transition” (MTET) - Topic 3: Chemical Energy Carriers. The review paper in Angew. Chem. Int. Ed., e202218850 (2023) is a joint contribution of the HGF Centers FZJ GmbH, KIT, DLR, HZDR, HZB and MPI-IPP.

Keyword(s): Energy (1st) ; Materials Science (2nd)

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Contributing Institute(s):

1. Werkstoffsynthese und Herstellungsverfahren (IEK-1)

Research Program(s):

1. 1231 - Electrochemistry for Hydrogen (POF4-123) (POF4-123)
2. SOFC - Solid Oxide Fuel Cell (SOFC-20140602) (SOFC-20140602)

Appears in the scientific report 2023

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