印达诺[60]富勒烯 thioketone 的合成及其在有机太阳能电池中的应用
Yong-Chang Zhai1, Shimon Oiwa1, Shinobu Aoyagi2
1Department of Chemical Systems Engineering, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan.
可蒸发的印[60]富勒烯基 (FIDO) 使用Lawesson被转化为印[60]富勒烯基 (FIDS).
科学领域:
- 有机化学 有机化学
- 材料科学 材料科学 材料科学
- 太阳能光伏发电是如何实现的
背景情况:
- 富勒烯衍生物是有机太阳能电池中至关重要的电子受体.
- 修改富勒烯结构可以提高光伏的性能.
- 提奥功能化提供了一条通往新富勒烯衍生物的途径.
研究的目的:
- 从其前体 (FIDO) 中合成印诺[60]富勒烯硫 (FIDS).
- 调查FIDS的合成范围和振动特性.
- 评估FIDS作为有机太阳能电池中的电子接受器的性能.
主要方法:
- 从FIDO使用Lawesson的试剂合成FIDS.
- 密度函数理论 (DFT) 计算用于振动分析.
- 单晶X射线衍射用于结构确认.
- 批量异质连接有机太阳能电池的制造和表征.
主要成果:
- 在高产量中合成了FIDS,对各种替代剂表现出耐受性.
- DFT研究揭示了独特的基组振动.
- X射线分析证实了FIDS的分子结构.
- 使用FIDS的有机太阳能电池表现出比使用C60.60的电池高0.16V的开放电路电压.
结论:
- 劳埃森的试剂有效地将FIDO转换为具有广泛基质范围的FIDS.
- FIDS具有独特的结构和振动特征.
- 作为一个电子受体,FIDS显示出有前途的潜力,提高有机太阳能电池的性能.
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