學術演講‎ > ‎

<專題討論>2017/4/13(四)14:10綜合大樓2樓48218教室演講「Recent Advances in Organic/Inorganic Hybrid Solar Cells」( 孫建文 教授 / 交通大學應用化學系 )

張貼者:2017年4月9日 下午8:46Dabby Lu

A number of techniques for photon to electricity conversion have been attempted over the decades and the use of semiconducting materials has been the most successful. Although semiconductor PVs dominate the current photovoltaic market share, the high temperature and costly fabrication processes have kept the cost of energy produced high, preventing the mass uptake of the technology. Organic solar cells that are created with conjugated polymers, which can be fabricated with inexpensive materials by using low temperature solution processes, and have the potential to lower costs; however, the efficiency of organic solar cells is lower than semiconductor-based devices. Therefore, hybrid solar cells that combine inorganic semiconductors (Si, GaAs) and conjugated polymers at low temperatures provide a possible alternative technology to simplify fabrication processes and reduce costs. This talk mainly examines key issues of hybrid photovoltaic systems. These are PEDOT:PSS/single crystalline Si and PEDOT:PSS/GaAs systems, which are showing growing importance and potential in the literature. Recent advances in terms of device performance for these respective topics are discussed, along with an outlook for each hybrid system.

Ċ
Dabby Lu,
2017年4月9日 下午8:46
Comments