Abstract
CuCrO2 has been investigated as an alternative to conventionally used NiO in p-type dye sensitized solar cells (p-DSCs) using I-/I-3(-)- and [Co(en)(3)](2+/3+)-based redox mediators. The favorable valence band edge position of CuCrO2 affords open circuit voltages as high as 734 mV when [Co(en)(3)](2+/3+) is deployed as redox mediator. This is the highest reported open circuit voltage for any p-DSC to date, introducing mesoporous CuCrO2 electrodes as a promising alternative to traditional NiO.
Original language | English |
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Pages (from-to) | 16375-16379 |
Number of pages | 5 |
Journal | Journal Of Physical Chemistry C |
Volume | 118 |
Issue number | 30 |
Early online date | 3 Jun 2014 |
DOIs | |
Publication status | Published - 31 Jul 2014 |
Keywords
- NIO
- ELECTROLYTES
- OXIDE
- PHOTOCATHODE
- EFFICIENCY
- CUGAO2