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    Title: Conducting glasses recovered from thin film transistor liquid crystal display wastes for dye-sensitized solar cell cathodes
    Authors: C. C. Chen;F. C. Chang;C. Y. Peng;H. Paul Wang
    Contributors: 淡江大學水資源及環境工程學系
    Keywords: recovered ITO;conducting glass;DSSC;Nickel;Ni@C
    Date: 2014-11-27
    Issue Date: 2015-05-14 16:59:50 (UTC+8)
    Publisher: Abingdon: Taylor & Francis
    Abstract: Transparent conductive glasses such as thin film transistor (TFT) array and colour filter glasses were recovered from the TFT-liquid crystal display panel wastes by dismantling and sonic cleaning. Noble metals (i.e. platinum (Pt)) and indium tin oxide (ITO) are generally used in the cathode of a dye-sensitized solar cell (DSSC). To reduce the DSSC cost, Pt was replaced with nano nickel-encapsulated carbon-shell (Ni@C) nanoparticles, which were prepared by carbonization of Ni2+-β-cyclodextrin at 673 K for 2 h. The recovered conductive glasses were used in the DSSC electrodes in the substitution of relatively expensive ITO. Interestingly, the efficiency of the DSSC having the Ni@C-coated cathode is as high as 2.54%. Moreover, the cost of the DSSC using the recovered materials can be reduced by at least 24%.
    Relation: Environmental Technology
    DOI: 10.1080/09593330.2014.982206
    Appears in Collections:[水資源及環境工程學系暨研究所] 期刊論文

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