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Similar Publications
Tailor-made hole-conducting coadsorbents for highly efficient organic dye-sensitized solar cells.
Chemistry
November 2013
Global GET-Future Laboratory and Department of Advanced Materials Chemistry, Korea University, 2511 Sejong-ro, Jochiwon, Sejong 339-700 (Korea), Fax: (+82) 44-860-1739.
Article Synopsis
- Researchers developed two acidic hole-conducting coadsorbents, PTZ1 and PTZ2, to enhance the efficiency of dye-sensitized solar cells (DSSCs) by enabling effective hole-transfer processes.
- These coadsorbents help prevent dye molecule stacking, improve light absorption, and promote faster dye regeneration, leading to significant efficiency gains in solar cells.
- Utilizing PTZ2 with the dye NKX2677 resulted in an impressive 8.95% conversion efficiency, with improvements in short-circuit current, open-circuit voltage, and overall power conversion compared to DSSCs without the coadsorbent.
A desirable hole-conducting coadsorbent for highly efficient dye-sensitized solar cells through an organic redox cascade strategy.
Chemistry
September 2011
Department of Advanced Materials Chemistry and Center for Advanced Photovoltaic Materials (ITRC), Korea University, 208 Seochang, Jochiwon, ChungNam 339-700, Korea.
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