Abstract
As an effective method of increasing its total conversion efficiency, the protective layer of solar cells was patterned with a nano-sized moth-eye structure. This pattern with its special shape and size serves as an anti-reflective layer. To form a pattern on the PVC film, the hot-embossing method was used. Moreover, a polyvinyl chloride (PVC) film patterned on both sides was also fabricated to improve the performance of anti-reflection functionality. A solar cell with a patterned PVC film as a protective layer exhibited higher quantum efficiency and total conversion efficiency than a solar cell with a bare PVC film as a protective layer.
Original language | English |
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Pages (from-to) | 1214-1217 |
Number of pages | 4 |
Journal | Solar Energy Materials and Solar Cells |
Volume | 93 |
Issue number | 8 |
DOIs | |
Publication status | Published - 2009 Aug |
Bibliographical note
Funding Information:We thank Dr. Nam-Gyu Park (Materials Science & Technology Division, Korea Institute of Science and Technology) for helpful technical support. This work was supported by New & Renewable Energy R&D program (Grant no. 2007-N-PV08-P-02-0-000-2007) under the Korea Ministry of Commerce, Industry and Energy (MOCIE), Korea Industrial Technology Foundation (KOTEF) through the Human Resource Training Project for Strategic Technology and the Seoul Fellowship.
Keywords
- Anti-reflection
- Hot embossing
- Moth eye
- Quantum efficiency
- Solar cell
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Renewable Energy, Sustainability and the Environment
- Surfaces, Coatings and Films