Transparent Cu nanowire mesh electrode on flexible substrates fabricated by transfer printing and its application in organic solar cells
Transparent Cu nanowire mesh electrode on flexible substrates fabricated by transfer printing and its application in organic solar cells
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DOI：
10.1016/j.solmat.2010.02.039
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发表时间：
2010-06-01
影响因子：
6.9
通讯作者：
Guo, L. Jay
中科院分区：
文献类型：
--
作者：
Kang, Myung-Gyu;Park, Hui Joon;Guo, L. Jay
我们报告了通过柔性 PDMS 印模简单转移印刷制成的柔性透明铜纳米线网状电极，作为有机太阳能电池应用中传统 ITO 电极的潜在替代品。制造的铜网电极比沉积在塑料基板上的传统 ITO 电极具有更大的灵活性，并且具有高透光率和电导率。它可以弯曲至 3 毫米的曲率半径，而不会降低电导率。使用卷对卷工艺演示了柔性基板上的大面积纳米级金属电极。采用透明Cu电极制成的有机太阳能电池的性能与采用ITO电极的有机太阳能电池一样好，这表明该电极有潜力取代传统的ITO电极，用于低成本、大面积柔性有机太阳能电池应用。 (C) 2010 Elsevier B.V. 保留所有权利。
We report the flexible transparent Cu nanowire mesh electrode fabricated by simple transfer printing from flexible PDMS stamp as a potential replacement for the conventional ITO electrode in organic solar cell applications. Fabricated Cu mesh electrode shows a greater flexibility than conventional ITO electrode deposited on plastic substrates, and exhibits high optical transmittance and electrical conductance. It can be bent to 3 mm radius of curvature with no degradation of the conductance. Large area nanoscale metal electrodes on flexible substrates are demonstrated using a roll-to-roll process. The organic solar cell made with the transparent Cu electrode performs as good as the one with ITO electrode, which indicates that such electrode has the potential to replace conventional ITO electrode for low-cost, large-area flexible organic solar cell applications. (C) 2010 Elsevier B.V. All rights reserved.