Basic Research Needs for Solar Energy Utilization

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structural materials at T>800°C and materials that can be used for various components of the
solar reactor and electrolysis units, such as absorbers, electrolytes, and electrodes.


RELEVANCE AND POTENTIAL IMPACT


This research will lead to the efficient and cost-effective industrial production of solar hydrogen
and other solar chemical fuels.


REFERENCES


J. Dahl et al., “Solar-thermal Dissociation of Methane in a Fluid-wall Aerosol Flow Reactor,”
Int. J. Hydrogen Energy 29 , 725–736 (2004).


E.A. Fletcher, “Solar Thermal and Solar Quasi-electrolytic Processing and Separations: Zinc
from Zinc Oxide as an Example,” Ind. Eng. Chem. Res. 38 , 2275–2282 (1999).


J. Funk, “Thermochemical Hydrogen Production: Past and Present,” Int. J. Hydrogen Energy 26 ,
185–190 (2001).


D. Hirsch and A. Steinfeld, “Solar Hydrogen Production by Thermal Decomposition of Natural
Gas Using a Vortex-flow Reactor,” Int. J. Hydrogen Energy 29 , 47–55 (2004).


A. Kogan, M. Kogan, and S. Barak, “Production of Hydrogen and Carbon by Solar Thermal
Methane Splitting – III. Fluidization, Entrainment and Seeding Powder Particles into a
Volumetric Solar Receiver,” Int. J. Hydrogen Energy 30 , 35–43 (2005).


S. Moeller et al., “Solar Production of Syngas for Electricity Generation: SOLSYS Project Test-
phase,” Proc. 11th SolarPACES Int. Symp., Zurich, Switzerland, pp. 231–237 (2002).


R. Müller et al., “Kinetic Investigation on Steam Gasification of Charcoal under Direct High
Flux Irradiation,” Chem. Eng. Sci. 58 , 5111–5119 (2003).


R. Palumbo et al., “The Production of Zn from ZnO in a Single Step High Temperature Solar
Decomposition Process,” Chem. Eng. Sci. 53 , 2503–2518 (1998).


A. Steinfeld and R. Palumbo, “Solar Thermochemical Process Technology,” in Encyclopedia of
Physical Science and Technology, R.A. Meyers (Ed.), Academic Press, 15 , 237–256 (2001).


A. Steinfeld, “Solar Hydrogen Production via a 2-step Water-splitting Thermochemical Cycle
based on Zn/ZnO Redox Reactions,” Int. J. Hydrogen Energy 27 , 611–619 (2002).


A. Steinfeld, “Solar Thermochemical Production of Hydrogen — A Review,” Solar Energy
78 (5), 603–615 (2005).

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