Abstract
The power conversion efficiency of dye-sensitized solar cells can be increased above 8% by using a one-dimensional bilayer nanofiber photoanode. The smaller-diameter nanofiber layer with a large surface for adsorbed sensitized dyes efficiently harvests sunlight and transports photogenerated electrons, while the bigger-diameter nanofiber layer reflects and traps sunlight in the photoanode. Both nanofiber layers can be fabricated readily by electrospinning.
Original language | English |
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Pages (from-to) | 4559-4562 |
Number of pages | 4 |
Journal | Advanced Materials |
Volume | 23 |
Issue number | 39 |
DOIs | |
Publication status | Published - 18 Oct 2011 |
ASJC Scopus subject areas
- General Materials Science
- Mechanics of Materials
- Mechanical Engineering