Solar energy conversion at dye sensitized nanostructured electrodes fabricated by sol-gel processing: Final report

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The significant achievements accomplished in this program include: (1) the first demonstration of osmium polypyridyl compounds as sensitizers; (2) the first demonstration of donor-acceptor compounds as sensitizers; (3) the first utilization of alternative acac based sensitizer-semiconductor linkages; (4) the first demonstration of remote interfacial electron transfer; (5) the first application of bimetallic compounds as sensitizers; (6) the first correlation of the interfacial charge recombination rate constant with the open circuit photovoltage in sensitized materials; (7) the first demonstration of a solid state dye sensitized TiO{sub 2} cell; (8) an alternative band edge unpinning model for the nanocrystalline TiO{sub 2}/electrolyte interface ... continued below

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Searson, P. C. & Meyer, G. J. July 1, 1998.

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Description

The significant achievements accomplished in this program include: (1) the first demonstration of osmium polypyridyl compounds as sensitizers; (2) the first demonstration of donor-acceptor compounds as sensitizers; (3) the first utilization of alternative acac based sensitizer-semiconductor linkages; (4) the first demonstration of remote interfacial electron transfer; (5) the first application of bimetallic compounds as sensitizers; (6) the first correlation of the interfacial charge recombination rate constant with the open circuit photovoltage in sensitized materials; (7) the first demonstration of a solid state dye sensitized TiO{sub 2} cell; (8) an alternative band edge unpinning model for the nanocrystalline TiO{sub 2}/electrolyte interface at negative applied potentials; and (9) the first self-consistent model of electron transport in dye sensitized TiO{sub 2} films. In the following sections the authors summarize some of the results from this program and highlight the key findings.

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27 p./1.0 Mb

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OSTI as DE98003771

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  • Other Information: PBD: Jul 1998

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  • Other: DE98003771
  • Report No.: NREL/SR--520-24521
  • Grant Number: AC36-83CH10093
  • DOI: 10.2172/656545 | External Link
  • Office of Scientific & Technical Information Report Number: 656545
  • Archival Resource Key: ark:/67531/metadc707576

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  • July 1, 1998

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  • Sept. 12, 2015, 6:31 a.m.

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  • March 20, 2018, 1:42 p.m.

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Searson, P. C. & Meyer, G. J. Solar energy conversion at dye sensitized nanostructured electrodes fabricated by sol-gel processing: Final report, report, July 1, 1998; Golden, Colorado. (digital.library.unt.edu/ark:/67531/metadc707576/: accessed October 24, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.