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首页> 外文期刊>Japanese journal of applied physics >Fundamental Study on Organic Solar Cells Based on Soluble Zinc Phthalocyanine
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Fundamental Study on Organic Solar Cells Based on Soluble Zinc Phthalocyanine

机译：基于可溶性锌酞菁的有机太阳能电池的基础研究

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摘要

We investigated the potential of trifluoroethoxy-coated phthalocyanine [(4TFEO)_4-ZnPc] as an organic thin-film solar cell material. (4TFEO)_4-ZnPc dissolves well in several organic solvents, thus a fluorinated phthalocyanine (Pc) thin film can be fabricated by a wet process. Additionally, (4TFEO)_4-ZnPc has lowest unoccupied molecular orbital (LUMO) energy level close to that of a fullerene derivative owing to the electron-withdrawing effect of fluorine substituents. We fabricated two types of fluorinated Pc solar cells by spin casting '(4TFEO)_4-ZnPc single-layer solar cells' and 'two-layer heterojunction solar cells' consisting of a (4TFEO)_4-ZnPc layer and a poly(3-hexylthiophene) (P3HT) layer. P3HT is a common donor solar cell material. On the other hand, we used (4TFEO)_4-ZnPc as an acceptor material. For the single-layer solar cells, the (4TFEO)_4-ZnPc film acts as the photoactive layer of the solar cells, and P3HT/(4TFEO)_4-ZnPc solar cell properties were improved as compared with that of P3HT or (4TFEO)_4-ZnPc single-layer solar cells. Additionally, the photovoltaic properties of these solar cells were significantly improved by annealing treatment.
机译：我们研究了三氟乙氧基涂覆的酞菁[（4TFEO）_4-ZnPc]作为有机薄膜太阳能电池材料的潜力。 （4TFEO）_4-ZnPc很好地溶解在几种有机溶剂中，因此可以通过湿法制备氟化酞菁（Pc）薄膜。另外，由于氟取代基的吸电子作用，（4TFEO）_4-ZnPc具有与富勒烯衍生物接近的最低未占据分子轨道（LUMO）能级。我们通过旋铸'（4TFEO）_4-ZnPc单层太阳能电池和由（4TFEO）_4-ZnPc层和聚（3-）组成的'两层异质结太阳能电池'来制造两种类型的氟化Pc太阳能电池。己基噻吩（P3HT）层。 P3HT是常见的供体太阳能电池材料。另一方面，我们使用（4TFEO）_4-ZnPc作为受体材料。对于单层太阳能电池，（4TFEO）_4-ZnPc薄膜用作太阳能电池的光敏层，与P3HT或（4TFEO）相比，P3HT /（4TFEO）_4-ZnPc太阳能电池的性能有所改善。 _4-ZnPc单层太阳能电池。另外，通过退火处理，这些太阳能电池的光伏性质得到显着改善。

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  • 来源
    《Japanese journal of applied physics》 |2012年第4issue2期|p.04DK09.1-04DK09.6|共6页
  • 作者

    Ichiko Yamada; Masashi Umeda; Yasuhiko Hayashi; Tetsuo Soga; Norio Shibata;

  • 作者单位

    Department of Electrical and Electronic Engineering, Suzuka National College of Technology, Suzuka, Mie 510-0294, Japan;

    Department of Frontier Materials, Graduate School of Engineering, Nagoya Institute of Technology, Nagoya 466-8555, Japan;

    Department of Frontier Materials, Graduate School of Engineering, Nagoya Institute of Technology, Nagoya 466-8555, Japan;

    Department of Frontier Materials, Graduate School of Engineering, Nagoya Institute of Technology, Nagoya 466-8555, Japan;

    Department of Frontier Materials, Graduate School of Engineering, Nagoya Institute of Technology, Nagoya 466-8555, Japan;

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