CN103517935A - 二氟代苯并三唑基太阳能电池材料及其制备方法和应用 - Google Patents

二氟代苯并三唑基太阳能电池材料及其制备方法和应用 Download PDF

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CN103517935A
CN103517935A CN201180070760.4A CN201180070760A CN103517935A CN 103517935 A CN103517935 A CN 103517935A CN 201180070760 A CN201180070760 A CN 201180070760A CN 103517935 A CN103517935 A CN 103517935A
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solar cell
cell material
difluoro
triazolyl
benzene
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周明杰
王平
张振华
黄辉
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Oceans King Lighting Science and Technology Co Ltd
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Abstract

本发明属于太阳能电池领域，其公开了一种二氟代苯并三唑基太阳能电池材料及其制备方法和应用；该太阳能电池材料具有下述结构式（I）：
Figure DDA0000411121620000011
式（I）中，R1、R2均为C1～C20的烷基，n为10～50的整数。本发明提供的二氟代苯并三唑基太阳能电池材料，由于1,2,3-苯并三唑太阳能电池材料含有两个氟原子，其HOMO能级将降低0.11eV，而氟取代的1,2,3-苯并三唑又有两个强吸电子的亚胺基，氟取代的1,2,3-苯并三唑是一个有强吸电子性能的杂环化合物，且苯并三唑的N-H键的N上容易引入烷基链，该烷基链官能性基团可以提高太阳能的能量转换效率，从而解决太阳能电池材料太阳能电池低效率问题。

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PCT国内申请，说明书已公开。

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  1. PCT国内申请，权利要求书已公开。
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