세미나안내

[2014 03 28] 특별세미나 (BK21PLUS)

Organic/inorganic hybrid sensitized solar cells

MSE Graduate Students and Researchers

관리자 | 2014.03.24 15:43 | 조회 2413


Reception: MSE Graduate Students and Researchers

Reference: MSE Professors

Subject: MSE Special Seminar_Dr. Sang Hyuk Im

 

Date: 2014. 3. 28 (FRI), 16:00 ~

■ Place: Engineering BuildingⅠ, Room. 202 Multimedia Room

■ Title: Organic/inorganic hybrid sensitized solar cells

■ Speaker: Dr. Sang Hyuk Im (Kyung Hee University)

■ Host of a Seminar: Prof. Tae-Woo Lee

 

 

Abstract:

: Solar light energy has been considered as one of promising renewable energy source because it is clean, sustainable, abundant, and infinite. Therefore, extensive studies have been done and as a result, the silicon based solar cells have been widely used for power generation to date. However, it is still challenging to develop more cost-effective high-efficiency solar cells to compete with conventional fossil fuels because the additional reduce of processing cost in silicon solar cells seems very difficult. Hence, the second generation solar cells such as organic photovoltaics (OPVs), thin-film solar cells, and dye-sensitized solar cells (D-SSCs). Among them, the sensitized solar cells have unique device architecture of that is consisted of electron conductors, sensitizers, and hole conductors whereas the others are np junction type. Recently, the inorganic and organic/inorganic hybrid sensitizers have been used as new sensitizer to replace the conventional Ru/organic dyes owing to their unique properties such as convenient bandgap tailoring, easy charge separation, strong absorptivity, and good stability. Here, I would like to introduce the recent trend of organic/inorganic hybrid sensitized solar cells and share our research activities. 

 

 

Department of Materials Science and Engineering / MSE BK21+



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