Microwave-assisted synthesis of nanocrystalline TiO2 for dye-sensitized solar cells

Ta Chuan Kuo; Tzung Fang Guo; Peter Chen

doi:10.1117/12.930466

Microwave-assisted synthesis of nanocrystalline TiO₂ for dye-sensitized solar cells

Ta Chuan Kuo, Tzung Fang Guo, Peter Chen

光電科學與工程學系

研究成果: Conference contribution

摘要

The main purposes of this study are replacing conventional hydro-thermal method by microwave heating using water as reaction medium to rapidly synthesize TiO₂.Titanium tetraisopropoxide (TTIP) was hydrolyzed in water. The solution is subsequently processed with microwave heating for crystal growth. The reaction time could be shortened into few minutes. Then we chose different acids as dispersion agents to prepare TiO₂ paste for investigating the effects of dispersion on the power conversion efficiency of dye-sensitized solar cells (DSCs). The photovoltaic performance of the microwave-assisted synthesized TiO₂ achieved power conversion efficiency of 6.31% under AM 1.5 G condition (100 mW/cm2). This PCE value is compatible with that of the devices made from commercial TiO₂.

原文	English
主出版物標題	Organic Light Emitting Materials and Devices XVI
DOIs	https://doi.org/10.1117/12.930466
出版狀態	Published - 2012
事件	Organic Light Emitting Materials and Devices XVI - San Diego, CA, United States 持續時間: 2012 8月 12 → 2012 8月 15

出版系列

名字	Proceedings of SPIE - The International Society for Optical Engineering
卷	8476
ISSN（列印）	0277-786X

Other

Other	Organic Light Emitting Materials and Devices XVI
國家/地區	United States
城市	San Diego, CA
期間	12-08-12 → 12-08-15

All Science Journal Classification (ASJC) codes

電子、光磁材料
凝聚態物理學
電腦科學應用
應用數學
電氣與電子工程

UN SDG

此研究成果有助於以下永續發展目標

存取文件

10.1117/12.930466

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引用此

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abstract = "The main purposes of this study are replacing conventional hydro-thermal method by microwave heating using water as reaction medium to rapidly synthesize TiO2.Titanium tetraisopropoxide (TTIP) was hydrolyzed in water. The solution is subsequently processed with microwave heating for crystal growth. The reaction time could be shortened into few minutes. Then we chose different acids as dispersion agents to prepare TiO2 paste for investigating the effects of dispersion on the power conversion efficiency of dye-sensitized solar cells (DSCs). The photovoltaic performance of the microwave-assisted synthesized TiO2 achieved power conversion efficiency of 6.31% under AM 1.5 G condition (100 mW/cm2). This PCE value is compatible with that of the devices made from commercial TiO2.",

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Kuo, TC, Guo, TF & Chen, P 2012, Microwave-assisted synthesis of nanocrystalline TiO₂ for dye-sensitized solar cells. 於 Organic Light Emitting Materials and Devices XVI., 847625, Proceedings of SPIE - The International Society for Optical Engineering, 卷 8476, Organic Light Emitting Materials and Devices XVI, San Diego, CA, United States, 12-08-12. https://doi.org/10.1117/12.930466

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