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Wuestite - a solar energy carrier

Abstract

Hydrogen is produced when Wuestite (Fe{sub 1-y}O) is oxidised by water. This reaction is part of a two-step thermochemical metal oxide cycle for the storage of solar energy in the form of chemical energy carriers, characterised by a high chemical potential. The reaction was studied in a tubular furnace with on-line gas analysis and further characterised in detail by DTA und high-temperature X-ray powder diffraction. The influence of non-stoichiometry, morphology and temperature on the mechanism and kinetics of the water-splitting reaction was determined. (author) 3 figs., tabs., 3 refs.
Authors:
Weidenkaff, A; Nueesch, P; Wokaun, A; [1]  Reller, A [2] 
  1. Paul Scherrer Inst. (PSI), Villigen (Switzerland)
  2. Hamburg Univ., Hamburg (Germany)
Publication Date:
Jun 01, 1997
Product Type:
Miscellaneous
Report Number:
ETDE/CH-mf-97750556
Reference Number:
SCA: 080102; PA: CH-97:0E0192; EDB-97:090512; SN: 97001800463
Resource Relation:
Other Information: PBD: 1997; Related Information: Is Part Of Paul Scherrer Institut annual report 1996. Annex V: PSI general energy technology newsletter 1996; Daum, C.; Leuenberger, J. [eds.]; PB: 125 p.
Subject:
08 HYDROGEN FUEL; HYDROGEN PRODUCTION; IRON OXIDES; GAS ANALYSIS; X-RAY DIFFRACTION; CHEMICAL REACTION KINETICS; STOICHIOMETRY; DIFFERENTIAL THERMAL ANALYSIS; EXPERIMENTAL DATA
OSTI ID:
492023
Country of Origin:
Switzerland
Language:
English
Other Identifying Numbers:
Other: ON: DE97750556; TRN: CH97E0192
Availability:
OSTI as DE97750556
Submitting Site:
CH
Size:
pp. 10-11
Announcement Date:

Citation Formats

Weidenkaff, A, Nueesch, P, Wokaun, A, and Reller, A. Wuestite - a solar energy carrier. Switzerland: N. p., 1997. Web.
Weidenkaff, A, Nueesch, P, Wokaun, A, & Reller, A. Wuestite - a solar energy carrier. Switzerland.
Weidenkaff, A, Nueesch, P, Wokaun, A, and Reller, A. 1997. "Wuestite - a solar energy carrier." Switzerland.
@misc{etde_492023,
title = {Wuestite - a solar energy carrier}
author = {Weidenkaff, A, Nueesch, P, Wokaun, A, and Reller, A}
abstractNote = {Hydrogen is produced when Wuestite (Fe{sub 1-y}O) is oxidised by water. This reaction is part of a two-step thermochemical metal oxide cycle for the storage of solar energy in the form of chemical energy carriers, characterised by a high chemical potential. The reaction was studied in a tubular furnace with on-line gas analysis and further characterised in detail by DTA und high-temperature X-ray powder diffraction. The influence of non-stoichiometry, morphology and temperature on the mechanism and kinetics of the water-splitting reaction was determined. (author) 3 figs., tabs., 3 refs.}
place = {Switzerland}
year = {1997}
month = {Jun}
}