Enhancing the Charge Transfer of the Counter Electrode in Dye-Sensitized Solar Cells Using Periodically Aligned Platinum Nanocups

Enhancing the Charge Transfer of the Counter Electrode in Dye-Sensitized Solar Cells Using Periodically Aligned Platinum Nanocups

A periodically aligned Pt nanocup array is employed as a counter electrode in dye‐sensitized solar cells (DSSCs). The Pt nanocup array enhances the catalytic area, which results in a greater fill factor (FF) and higher short‐circuit current (Jsc). A higher density of nanocups is preferable for the p...

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Veröffentlicht in:Small (Weinheim an der Bergstrasse, Germany) Germany), 2012-12, Vol.8 (24), p.3757-3761
Hauptverfasser: Jeong, Huisu, Pak, Yusin, Hwang, Youngkyu, Song, Hui, Lee, Kwang Ho, Ko, Heung Cho, Jung, Gun Young
Format: Artikel
Sprache:eng
Schlagworte:
charge transfer
electrodes
nanoimprint lithography
nanostructures
Nanotechnology
solar cells
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Zusammenfassung:A periodically aligned Pt nanocup array is employed as a counter electrode in dye‐sensitized solar cells (DSSCs). The Pt nanocup array enhances the catalytic area, which results in a greater fill factor (FF) and higher short‐circuit current (Jsc). A higher density of nanocups is preferable for the performance of DSSCs.
ISSN:1613-6810
1613-6829
DOI:10.1002/smll.201201214