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- Jang, Ji-Hyun
- Structures & Sustainable Energy Lab.
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Three-Dimensional TiO2 structures for Dye Sensitized Solar cells
- Author(s)
- Ahn, Hyo Jin, Lee, Jeong Soo, Jang, Ji-Hyun
- Issued Date
- 2010-10-07
- Citation
- 한국고분자학회
- Abstract
- We fabricated Three-Dimensional (3D) TiO2 structures for Dye Sensitized Solar cells (DSSC) via interference lithography (IL) followed by TiO2 infiltration. After TiO2 was infiltrated into 3D nano-structured polymer templates, the polymer templates were removed at high temperature (500℃) for 3D TiO2 structures. 3D structures with a specific geometry offer many advantages, such as high surface-to-volume ratio, good mechanical strength yet low density, as well as superior properties in photonic and phononic devices.These properties have a great potential in light conversion efficiency and light- trapping effect of 3D DSSC.
- Publisher
- 한국고분자학회
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