Application of carbon materials as counter electrodes of dye-sensitized solar cells |
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| Institution: | 1. The College of Chemistry, Jilin University, Changchun 130023, China;2. Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China;1. Beijing National Laboratory for Condensed Matter Physics, Renewable Energy Laboratory, Institute of Physics, Chinese Academy of Sciences (CAS), Beijing 100190, China;2. State Key Laboratory of Organic Electronics and Information Displays & Institute of Advanced Materials, Nanjing University of Posts & Telecommunications, Nanjing 210023, Jiangsu, China;3. Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China;4. School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100049, China;5. Songshan Lake Materials Laboratory, Dongguan 523808, Guangdong, China;1. Graduate School of Advanced Circuit Substrate Engineering, Chungnam National University, 220 Gung-Dong, Yuseong-Gu, Daejeon 305-764, Republic of Korea;2. Department of Chemical Engineering, Chungnam National University, 220 Gung-Dong, Yuseong-Gu, Daejeon 305-764, Republic of Korea;3. Department of Solar Photovoltaics, Institute of Biochemical Physics, Russian Academy of Sciences, Kosygin St. 4, 119334 Moscow, Russia;4. Energy Storage Research Center, Korea Institute of Science and Technology, P.O. Box 131, Cheongryang, Seoul 130-650, Republic of Korea;1. Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle, Nanchang Hangkong University, Nanchang 330063, PR China;2. Jilin Engineering Research Centre for Municipal Wastewater Treatment and Water Quality Protection, School of Environment, Northeast Normal University, Changchun 130117, PR China;1. School of Chemistry and CRANN, Trinity College Dublin, Dublin 2, Ireland;2. SolarPrint Ltd, Silverstone House, Ballymoss Road, Sandyford, Dublin 18, Ireland;3. St. Petersburg National Research University of Information Technologies, Mechanics and Optics, 197101 St. Petersburg, Russia;1. Key Laboratory of the Ministry of Education for Optoelectronic Measurement Technology and Instrument, Beijing Information Science & Technology University, Beijing, 100192, PR China;2. Key Laboratory for Renewable Energy, Chinese Academy of Sciences, Beijing Key Laboratory for New Energy Materials and Devices, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, PR China;3. Beijing Laboratory of Optical Fiber Sensing and System, Beijing Information Science & Technology University, Beijing, 100016, PR China |
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| Abstract: | Hard carbon spherule (HCS) has been investigated as a counter electrode for dye-sensitized solar cells. The overall conversion efficiency of the cell reached 5.7%, which is comparable to 6.5% of the counter electrode of platinum-sputtered fluorine-doped tin oxide used in Grätzel-type solar cells under the same experimental condition. It is found that the photovoltaic performance was strongly affected by the specific surface areas of the carbon materials. |
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