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首页> 外文期刊>Journal of the Indian Chemical Society >Synthesis of new carbazole substituted fullerene derivative as an electron acceptor for bulk heterojunction organic photovoltaic cell applications
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Synthesis of new carbazole substituted fullerene derivative as an electron acceptor for bulk heterojunction organic photovoltaic cell applications

机译:新型咔唑取代的富勒烯衍生物作为本体异质结有机光伏电池应用的电子受体的合成

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摘要

We design and synthesized 9-hexyl carbazole-3-C-61-butric acid methyl ester, (HCvz-C61BM) carbazole based fullerene acceptor derivative used for photovoltaic cell applications. The synthesized HCvz-C61BM acceptor freely soluble in common organic solvents such as CHCl3, CH2Cl2, THF, ODCB and it showed higher LUMO of -3.63 eV. The HCvz-C61BM acceptor showed higher thermal stability of 413 degrees C. The organic photovoltaic device was fabricated with the configuration of ITO/PEDOT/P3HT : HCvz-C61BM/LiF/Al. It shows the best performance for 1 : 2 weight ratio of P3HT : HCvz-C61BM with PCE of 1.74%, Jsc of 6.19 mA/cm(2), Voc of 0.78 V and FF of 37%.
机译:我们设计并合成了用于光伏电池的基于9-己基咔唑-3-C-61-丁二酸甲酯(HCvz-C61BM)咔唑的富勒烯受体衍生物。合成的HCvz-C61BM受体可自由溶于常见的有机溶剂,如CHCl3,CH2Cl2,THF,ODCB,并且其LUMO值较高,为-3.63 eV。 HCvz-C61BM受体在413摄氏度下显示出更高的热稳定性。有机光伏器件的制造工艺为ITO / PEDOT / P3HT:HCvz-C61BM / LiF / Al。对于P3HT:HCvz-C61BM的1:2重量比,PCE为1.74%,Jsc为6.19 mA / cm(2),Voc为0.78 V,FF为37%,它显示出最佳性能。

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