| 학회 |
한국고분자학회 |
| 학술대회 |
2016년 봄 (04/06 ~ 04/08, 대전컨벤션센터) |
| 권호 |
41권 1호 |
| 발표분야 |
기능성 고분자 |
| 제목 |
Hierarchical mesoporous silica nanoparticles as light scattering materials in dye-sensitized solar cells |
| 초록 |
Hierarchical mesoporous silica nanoparticles with a radial wrinkle structure (WSNs) by micro-emulsion techniques were fabricated for DSSCs as light scattering materials. The effect of the surface morphology of spherical particles on light scattering was investigated by comparing the light scattering capabilities of the WSNs with sphere-shaped SiO2 nanoparticles of the same size. Importantly, WSNs stand out as outstanding light scattering materials, providing large surface area as well as multiple scattering by the hierarchical structure. This first attempt to apply hierarchical silica nanoparticles in DSSC devices is expected to advance the application of hierarchical SiO2 materials to photovoltaic devices for improved performance. |
| 저자 |
유재훈, 장정식
|
| 소속 |
서울대 |
| 키워드 |
mesoporous silica; light scattering; dye-sensitized solar cells; dssc
|
| E-Mail |
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