A novel method for preparing platinized counter electrode of nanocrystalline dye-sensitized solar cells |
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Authors: | Jinmao?Chen Yutao?Ma Guiqiang?Wang Zhengping?Wang Email author" target="_blank">Xiaowen?ZhouEmail author Yuan?Lin Xueping?Li Xurui?Xiao |
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Institution: | (1) Key Laboratory of Photochemistry of Center of Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, 100080 Beijing, China;(2) Chemical Engineering College, Harbin Engineering University, 150001 Harbin, China |
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Abstract: | The platinized FTO glass counter electrode was prepared by employing techniques of colloid preparation, Langmuir-Blodgett film and self-assembly. The present elec- trode had very low platinum loading, high catalytic activity for iodine/triiodide reduction reaction. Compared with the conventional counter electrodes used in nanocrystalline dye-sensitized solar cells, the present electrode had provided a much higher catalytic performance which was attributed to the structure of platinum nanoclusters distributed homoge- neously on the electrode. |
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Keywords: | platinized electrode self-assembly nanocluster nanocry- stalline dye-sensitized solar cell |
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