Acetylene-based materials in organic photovoltaics.
Acetylene-based materials in organic photovoltaics.
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DOI：
10.3390/ijms11041471
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发表时间：
2010-04-08
影响因子：
5.6
通讯作者：
Marrocchi A
中科院分区：
文献类型：
--
作者：
Silvestri F;Marrocchi A
太阳能等化石燃料替代品正在各个研究领域走向前沿。有机光伏系统有望成为一种轻质、灵活、经济高效的太阳能转换平台，该平台可以受益于活性层的简单溶液处理。 Heeger 等人发现了半导体聚乙炔。 20 世纪 70 年代末，有机材料在电子领域的应用具有里程碑意义；钯催化炔基化反应的有效方案的开发以及乙炔的空间和构象优势的新概念最近已将注意力集中在含有共轭三键的系统上，作为 OPV 应用的一类有前途的半导体。我们在这里回顾了该领域已使用的最重要和最具代表性的（聚）芳基乙炔。首先将给出（聚）芳基乙炔的一般介绍，以及用于制造这些材料的最常见的合成方法。在简要讨论 OPV 的工作原理和关键参数后，我们将重点关注分子芳基乙炔、含有三键的（共）聚合物和作为 p 型半导体材料的金属聚炔聚合物。最后一部分将讨论杂化物，其中包含乙炔键（例如亚苯基乙炔基）的低聚/聚合结构已连接到 C60 上，以及它们在光伏器件中作为活性材料的用途。
Fossil fuel alternatives, such as solar energy, are moving to the forefront in a variety of research fields. Organic photovoltaic systems hold the promise of a lightweight, flexible, cost-effective solar energy conversion platform, which could benefit from simple solution-processing of the active layer. The discovery of semiconductive polyacetylene by Heeger et al. in the late 1970s was a milestone towards the use of organic materials in electronics; the development of efficient protocols for the palladium catalyzed alkynylation reactions and the new conception of steric and conformational advantages of acetylenes have been recently focused the attention on conjugated triple-bond containing systems as a promising class of semiconductors for OPVs applications. We review here the most important and representative (poly)arylacetylenes that have been used in the field. A general introduction to (poly)arylacetylenes, and the most common synthetic approaches directed toward making these materials will be firstly given. After a brief discussion on working principles and critical parameters of OPVs, we will focus on molecular arylacetylenes, (co)polymers containing triple bonds, and metallopolyyne polymers as p-type semiconductor materials. The last section will deal with hybrids in which oligomeric/polymeric structures incorporating acetylenic linkages such as phenylene ethynylenes have been attached onto C60, and their use as the active materials in photovoltaic devices.
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影响因子：
15
作者：
Brizius, G;Pschirer, NG;Bunz, UHF
通讯作者：
Bunz, UHF
影响因子：
1.8
作者：
Diederich, F
通讯作者：
Diederich, F
影响因子：
8.6
作者：
Egbe, DAM;Ulbricht, C;Grumm, UW
通讯作者：
Grumm, UW
影响因子：
1.8
作者：
ALAMI, M;FERRI, F;LINSTRUMELLE, G
通讯作者：
LINSTRUMELLE, G
影响因子：
4.6
作者：
Ashraf, Raja Shahid;Shahid, Munazza;Sensfuss, Steffi
通讯作者：
Sensfuss, Steffi