Sensitization of nickel oxide: improved carrier lifetime and charge collection by tuning nanoscale crystallinity

Sensitization of nickel oxide: improved carrier lifetime and charge collection by tuning nanoscale crystallinity

A new record conversion efficiency of 0.61% that stands for a 50% increase in current dye-sensitized NiO photocathode in iodide-triiodide electrolyte was achieved by simply tuning the nanoscale crystallinity of NiO.

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2012-10, Vol.48 (79), p.9885-9887
Hauptverfasser: Zhang, Xiao Li, Zhang, Zhipan, Chen, Dehong, Bäuerle, Peter, Bach, Udo, Cheng, Yi-Bing
Format: Artikel
Sprache:eng
Schlagworte:
Crystallinity
Current carriers
Nanocomposites
Nanomaterials
Nanostructure
Nickel oxides
Photocathodes
Tuning
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Beschreibung
Zusammenfassung:A new record conversion efficiency of 0.61% that stands for a 50% increase in current dye-sensitized NiO photocathode in iodide-triiodide electrolyte was achieved by simply tuning the nanoscale crystallinity of NiO.
ISSN:1359-7345
1364-548X
DOI:10.1039/c2cc35018a