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/ Synthesis of highly porous polyaniline/carbon nanodots nanocomposite and its application as counter electrodes in dye-sensitized solar cells
/ Synthesis of highly porous polyaniline/carbon nanodots nanocomposite and its application as counter electrodes in dye-sensitized solar cells
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机译:/高多孔性聚苯胺/碳纳米点纳米复合材料的合成及其在染料敏化太阳能电池中的对电极应用
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摘要
The present invention relates to a method for producing a porous polyaniline / carbon nanotube nanocomposite using carbon nanotubes, which comprises preparing carbon nanotubes having a size of 1 to 15 nm and having a carboxyl group on the surface thereof, To provide a unique method of inhibiting the agglomeration of polyaniline and forming pores. According to the present invention, it is possible to easily produce a polyaniline / carbon nanotube nanocomposite having a surface area increased by adding pores to a polyaniline polymerization solution by simply preparing the carbon nanotubes. The polyaniline / carbon nanoparticle nanocomposites with increased surface area due to the effect of carbon nano-dots have been shown to improve the interaction between the dopant camphorsulfonic acid and the methacresol solvent, and thus the polyaniline / carbon nanoparticle nanocomposite It is possible to manufacture a thin film. When the prepared polyaniline / carbon nano-dot nanocomposite thin film was used as a counter electrode of a dye-sensitized solar cell, the electrocatalytic activity was improved due to the improved electrical conductivity, and the electric power of the dye- An increase in power conversion efficiency can be expected.
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