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ENVIRONMENTAL LIFE CYCLE ANALYSIS OF DYE SENSITIZED SOLAR DEVICES; STATUS AND OUTLOOK

机译:染料敏化太阳能设备的环境生命周期分析;状态和展望

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This paper summarizes the results of an environmental life cycle assessment (LCA) study of dyesensitized solar cells (DSC). The input data for this LCA study are largely based on the baseline for the semiautomatedmanufacturing of liquid junction, glass-glass based DSC devices at ECN Solar Energy (Petten, TheNetherlands). Results show that the largest contribution to the environmental impact production stems from the use ofglass substrate. Further contributions arise from the energy consumption during production of DSC modules and theuse of the ruthenium , platinum and silver in the DSC modules.The energy payback time in Southern Europe for a complete photovoltaic system with 8% efficient DSC modules isapproximately 0.8 years.The life-cycle greenhouse gas emissions can be as low as 20 g CO_2-eq per kWh electricityproduced, depending of the lifetime of the DSC systems.
机译:本文总结了染料的环境生命周期评估(LCA)研究的结果 敏化太阳能电池(DSC)。此LCA研究的输入数据主要基于半自动化的基线 在ECN Solar Energy(Petten,The 荷兰)。结果表明,对环境影响产生的最大贡献来自于使用 玻璃基板。 DSC模块生产过程中的能源消耗和 在DSC模块中使用钌,铂和银。 在南欧,具有8%高效DSC组件的完整光伏系统的能源回报时间为 大约0.8年。生命周期的温室气体排放量可低至每千瓦时20克CO_2当量 取决于DSC系统的使用寿命。

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