Roeb, Martin and Schmücker, Martin and Borchardt, Günter and Feldmann, Claus and Pitz-Paal, Robert and Steinfeld, Aldo (2015) SolarSyngas: Investigation of Redox Materials and Components for Solar-thermochemical Fuels Production. 11th International Conference on Ceramic Materials and Components for Energy and Environmental Applications, 14.-19. Jun. 2015, Vancouver, Canada.
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Abstract
To tackle the vision of producing CO2-neutral renewable fuels efficiently and economically via a thermo-chemical route, the Helmholtz Virtual Institute SolarSynGas brings together expertise from solar energy research and materials science to develop metal oxide based redox materials and to integrate them into suitable process technologies aimed in generating synthetic fuels via synthesis gas production from water, carbon dioxide, and concentrated sunlight . The focus is the systematic development of materials and components and their implementation into solar powered reactors. Functional ceramics have been developed as redox materials for solar water and CO2 splitting. The consortium is developing a basic understanding of interrelations between atomic structure and transport, microstructure, reactivity and life time of the materials in order to define suitable designs for solar specific components. Due to theoretical studies ceria-based materials are viable candidate redox materials for such cycles. The performance of ceria was enhanced via doping with zirconium and trivalent lanthanides. The most promising compositions were subjected to equilibrium reduction experiments under varying conditions. In parallel to material development the consortium also looks into optimizing the performance of the equipment needed to run such process in a solar tower facility.
Item URL in elib: | https://elib.dlr.de/99215/ | |||||||||||||||||||||
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Document Type: | Conference or Workshop Item (Speech) | |||||||||||||||||||||
Title: | SolarSyngas: Investigation of Redox Materials and Components for Solar-thermochemical Fuels Production | |||||||||||||||||||||
Authors: |
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Date: | 15 June 2015 | |||||||||||||||||||||
Refereed publication: | No | |||||||||||||||||||||
Open Access: | No | |||||||||||||||||||||
Gold Open Access: | No | |||||||||||||||||||||
In SCOPUS: | No | |||||||||||||||||||||
In ISI Web of Science: | No | |||||||||||||||||||||
Status: | Published | |||||||||||||||||||||
Keywords: | solar fuels, redox material, water splitting | |||||||||||||||||||||
Event Title: | 11th International Conference on Ceramic Materials and Components for Energy and Environmental Applications | |||||||||||||||||||||
Event Location: | Vancouver, Canada | |||||||||||||||||||||
Event Type: | international Conference | |||||||||||||||||||||
Event Dates: | 14.-19. Jun. 2015 | |||||||||||||||||||||
Organizer: | The American Ceramic Society | |||||||||||||||||||||
HGF - Research field: | Energy | |||||||||||||||||||||
HGF - Program: | Renewable Energies | |||||||||||||||||||||
HGF - Program Themes: | Concentrating Solar Systems (old) | |||||||||||||||||||||
DLR - Research area: | Energy | |||||||||||||||||||||
DLR - Program: | E SF - Solar research | |||||||||||||||||||||
DLR - Research theme (Project): | E - Solar Process Technology (old) | |||||||||||||||||||||
Location: | Köln-Porz | |||||||||||||||||||||
Institutes and Institutions: | Institute of Solar Research > Solare Verfahrenstechnik Institute of Materials Research > Keramische Strukturwerkstoffe | |||||||||||||||||||||
Deposited By: | Sattler, Prof. Dr. Christian | |||||||||||||||||||||
Deposited On: | 06 Nov 2015 15:07 | |||||||||||||||||||||
Last Modified: | 10 May 2016 23:34 |
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