Seitz, Markus and von Storch, Henrik and Nechache, Aziz and Bauer, Dan (2017) Techno economic design of a solid oxide electrolysis system with solar thermal steam supply and thermal energy storage for the generation of renewable hydrogen. International Journal of Hydrogen Energy, 42 (42), pp. 26192-26202. Elsevier. doi: 10.1016/j.ijhydene.2017.08.192. ISSN 0360-3199.
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Official URL: https://www.sciencedirect.com/science/article/pii/S036031991733495X
Abstract
The dependency of renewable energy systems on environmental influences such as sun or wind availability is one of the greatest challenges in the energy transition. For this purpose, it is important to develop electro chemical storage systems for long-term storing of renewable electricity in the form of hydrogen or methane. In the presented work, an electrolysis system with solid-oxide electrolyser stacks is designed. A solar thermal receiver is used to produce the steam supplied to the electrolyser stacks. On the other hand, a thermal energy storage, using a phase change material, is used for the extension of the operational hours during the night time. The system is optimized to minimize the levelized costs of hydrogen and compared to a system without a thermal energy storage. Finally, the cost sensitivity for the four main components of the cost structure is evaluated and discussed.
Item URL in elib: | https://elib.dlr.de/117235/ | ||||||||||||||||||||
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Document Type: | Article | ||||||||||||||||||||
Title: | Techno economic design of a solid oxide electrolysis system with solar thermal steam supply and thermal energy storage for the generation of renewable hydrogen | ||||||||||||||||||||
Authors: |
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Date: | 2017 | ||||||||||||||||||||
Journal or Publication Title: | International Journal of Hydrogen Energy | ||||||||||||||||||||
Refereed publication: | Yes | ||||||||||||||||||||
Open Access: | No | ||||||||||||||||||||
Gold Open Access: | No | ||||||||||||||||||||
In SCOPUS: | Yes | ||||||||||||||||||||
In ISI Web of Science: | Yes | ||||||||||||||||||||
Volume: | 42 | ||||||||||||||||||||
DOI: | 10.1016/j.ijhydene.2017.08.192 | ||||||||||||||||||||
Page Range: | pp. 26192-26202 | ||||||||||||||||||||
Editors: |
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Publisher: | Elsevier | ||||||||||||||||||||
ISSN: | 0360-3199 | ||||||||||||||||||||
Status: | Published | ||||||||||||||||||||
Keywords: | Power-to-Gas, Solid oxide electrolysis system, Direct steam generation, Latent heat thermal energy storage, Phase change material, Economic yield assessment | ||||||||||||||||||||
HGF - Research field: | Energy | ||||||||||||||||||||
HGF - Program: | Storage and Cross-linked Infrastructures | ||||||||||||||||||||
HGF - Program Themes: | Thermal Energy Storage | ||||||||||||||||||||
DLR - Research area: | Energy | ||||||||||||||||||||
DLR - Program: | E SP - Energy Storage | ||||||||||||||||||||
DLR - Research theme (Project): | E - Thermochemical Processes (Storage) (old) | ||||||||||||||||||||
Location: | Köln-Porz , Stuttgart | ||||||||||||||||||||
Institutes and Institutions: | Institute of Engineering Thermodynamics > Thermal Process Technology Institute of Solar Research > Solar Chemical Engineering Institute of Engineering Thermodynamics > Electrochemical Energy Technology | ||||||||||||||||||||
Deposited By: | Bauer, Dan | ||||||||||||||||||||
Deposited On: | 18 Dec 2017 12:17 | ||||||||||||||||||||
Last Modified: | 03 Nov 2023 13:59 |
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