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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

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Concentrated solar thermal fuels production by electric field enhanced two step gas splitting (Final Technical Report)

Solar thermochemical CO 2 splitting (STCS) is plagued by high solar field costs due to the extraordinarily high temperatures (~1500 °C) required. In STCS, a reduction/oxidation active material, CeO 2 , is thermally reduced to CeO 2-δ generating O2 at ~1500 °C; then CeO 2-δ is re-oxidized by CO 2 to re-form CeO 2 and CO, a precursor to liquid fuels. Before this project, there were no known methods to decrease the reduction temperature while maintaining high conversion of the CO 2 to CO; thus, projected solar thermal CO costs had stagnated.

10 SYNTHETIC FUELS↗