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TiO₂ nanotube-based dye-sensitized solar cell using new photosensitizer with enhanced open-circuit voltage and fill factor.
MedLine Citation:
PMID:  22799457     Owner:  NLM     Status:  PubMed-not-MEDLINE    
Abstract/OtherAbstract:
We report the synthesis and characterization of a high molar extinction coefficient ruthenium complex sensitizer (Ru (6,6'-(COOEt)(2)-2,2'-bpy)(2)(Cl)(2)). In conjugation with TiO(2) nanotube arrays as a photoactive material and iodine/iodate redox electrolyte, we fabricated efficient dye-sensitized solar cell device showing a conversion efficiency of 3.94% measured under the air mass 1.5 global (AM1.5G) sunlight. The solar cell device showed a reasonably high open circuit voltage (0.74 V) as well as a fill factor of 0.63.
Authors:
W Sharmoukh; Nageh K Allam
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Publication Detail:
Type:  Journal Article     Date:  2012-07-25
Journal Detail:
Title:  ACS applied materials & interfaces     Volume:  4     ISSN:  1944-8252     ISO Abbreviation:  ACS Appl Mater Interfaces     Publication Date:  2012 Aug 
Date Detail:
Created Date:  2012-08-22     Completed Date:  2012-11-13     Revised Date:  2013-03-04    
Medline Journal Info:
Nlm Unique ID:  101504991     Medline TA:  ACS Appl Mater Interfaces     Country:  United States    
Other Details:
Languages:  eng     Pagination:  4413-8     Citation Subset:  -    
Affiliation:
Department of Inorganic Chemistry, National Research Center, Dokki, Cairo 12622, Egypt.
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