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首页> 外文期刊>Advanced Functional Materials >Ito-Free and Flexible Organic Photovoltaic Device Based on High Transparent and Conductive Polyaniline/Carbon Nanotube Thin Films
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Ito-Free and Flexible Organic Photovoltaic Device Based on High Transparent and Conductive Polyaniline/Carbon Nanotube Thin Films

机译：基于高透明导电聚苯胺/碳纳米管薄膜的无离子，柔性有机光伏器件

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摘要

The synthesis and characterization of thin films of potyaniline/carbon nano-tubes nanocomposites is reported, as well as their utilization as transparent electrodes in ITO-free organic photovoltaic devices. These films are generated by interfacial synthesis, which provides them with the unique ability to be deposited onto any substrate as transparent films, thus enabling the production of flexible solar cells using substrates like PET. Very high carbon nanotube loadings can be achieved using these films without significantly affecting their transparency (≈80-90% transmittance at 550 nm). Sheet resistances as low as 300 Ω/□ are obtained using secondary polyaniline doping in the presence of carbon nanotubes. These films present excellent mechanical stability, exhibiting no lack in performance after 100 bend cycles. Flexible and completely ITO-free organic photovoltaic devices are built using these films as transparent electrodes, and high efficiencies (up to 2.27%) are achieved.
机译：报道了苯胺/碳纳米管纳米复合材料薄膜的合成和表征，以及它们在无ITO的有机光伏器件中作为透明电极的用途。这些膜是通过界面合成产生的，这为它们提供了独特的能力，可以将其作为透明膜沉积到任何基材上，从而能够使用诸如PET之类的基材生产柔性太阳能电池。使用这些薄膜可以实现非常高的碳纳米管负载量，而不会显着影响其透明度（550 nm处的透射率约为80-90％）。在碳纳米管存在下使用二次聚苯胺掺杂可获得低至300Ω/□的薄层电阻。这些薄膜具有出色的机械稳定性，在100次弯曲循环后仍表现出出色的性能。使用这些薄膜作为透明电极，可以构建灵活且完全不含ITO的有机光伏器件，并且可以实现高效率（高达2.27％）。

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  • 来源
    《Advanced Functional Materials》 |2013年第12期|1490-1499|共10页
  • 作者

    Rodrigo V. Salvatierra; Carlos E. Cava; Lucimara S. Roman; Aldo J.G. Zarbin;

  • 作者单位

    Departamento de Quimica Universidade Federal do Parana (UFPR) CP 19081, CEP 81531-990, Curitiba-PR, Brazil;

    Departamento de Fisica Universidade Federal do Parana (UFPR) CP 19081, CEP 81531-990, Curitiba-PR, Brazil;

    Departamento de Fisica Universidade Federal do Parana (UFPR) CP 19081, CEP 81531-990, Curitiba-PR, Brazil;

    Departamento de Quimica Universidade Federal do Parana (UFPR) CP 19081, CEP 81531-990, Curitiba-PR, Brazil;

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