Iodine-Doped ZnO Nanocrystalline Aggregates for Improved Dye-Sensitized Solar Cells
Iodine-Doped ZnO Nanocrystalline Aggregates for Improved Dye-Sensitized Solar Cells
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DOI：
10.1021/cm101525p
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发表时间：
2011-01
影响因子：
8.6
通讯作者：
Yan‐Zhen Zheng;Xia Tao;Q. Hou;Dong-Ting Wang;Weilie Zhou;Jianfeng Chen
中科院分区：
文献类型：
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作者：
Yan‐Zhen Zheng;Xia Tao;Q. Hou;Dong-Ting Wang;Weilie Zhou;Jianfeng Chen
采用溶剂热法成功制备了一种新型的层状结构光伏材料，即I掺杂的氧化锌纳米聚集体(ZnO：I)。由于有效地捕获和收集了太阳光以及减少了电子的−空穴复合，所制备的氧化锌：I作为直接序列光电池的光阳极显示出了4.5%的高的总光转换效率。
A new hierarchically structured photovoltaic material, i.e., I-doped ZnO nanocrystalline aggregates (ZnO:I) was successfully prepared by the solvothermal method. The as-prepared ZnO:I as photoanodes of DSSCs exhibits a high overall photoconversion efficiency of 4.5% due to the effective capture and collection of sunlight together with reduced electron−hole recombination.