文档编号:CL083 文档字数:9169,页数:24 摘 要: 在过去的几年里,很多研究小组以共轭聚合物为基础,为聚合物太阳能电池的发展投入了更多的努力。聚合物太阳能电池(PSCs)表现出来的柔性,已经成为人们解决电能来源问题的新方法。与价格昂贵的无机太阳能电池相比,聚合物太阳能电池带给人们另一种非常有意义的选择。在聚合物太阳能电池的应用上,聚乙炔撑类共聚物表现出一些优点,最为突出的是有高的荧光量子效率及好的器件稳定性,同时具有高的氧化势能,不易被水及氧氧化等优点。本文合成了烷氧基苯作为电子给体,以及苯并噻二唑作为电子受体的聚乙炔撑电子给体与电子受体交替共聚物。并且与PCBM构成本体异质结光伏器件,考察了它们的光伏性能。 关键词: 聚苯撑乙炔撑共聚物;聚合物太阳能电池;光伏性能 Abstract: In the last couple of years, increased efforts of many research groups were devoted to the development of PSCs based on conjugated polymers. Polymer solar cells (PSCs) represent a new renewable, alternative source of electrical energy. They are an interesting alternative to the relative expensive inorganic solar cells.In polymer solar battery application, poly(phenylene ethynylene) copolymer shows some advantages,such as good fluorescence quantum efficiency and device stability. Meanwhile, it has high oxide potential energy and difficult to be oxidized by water and oxygen.In this paper,we synthesized poly(phenylene ethynylene) copolymer with dialkyloxy-benzene as the electron donor and 2,l,3-benzothiadiazole as the electron acceptor. The bulk heterojunction polymer photovoltaic devices based on the copolymer together with PCBM were fabricated and their photovoltaic performances were discussed. Keywords: poly(phenylenebis-ethynylene);polymer solar cell;photovoltaic performance 目 录
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Tags:聚苯 乙炔 衍生物 性能 研究 | 2011-04-03 10:34:38【返回顶部】 |