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Thiophene-based push-pull chromophores for small molecule organic solar cells (SMOSCs)

机译：用于小分子有机太阳能电池（SMOSC）的基于噻吩的推挽生色团

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摘要

The last decade has witnessed rapid progress in organic photovoltaics boosted by the design and synthesis of novel pi-conjugated small donor-acceptor molecules (mainly thiophene-based chromophores) and by the control and optimization of both device processing and fabrication. Although some important progress has been reached, current challenges remain to further improve their efficiency, durability and cost-effectiveness in order to compete with silicon-based solar cells. This review will provide the scientific community with both general and in depth information on the structure-property relationships related to the photocurrent efficiencies comprising detailed I/V characteristics. It will highlight guidelines for designing new efficient and emerging alternatives to conjugated polymers on the basis of thiophenic chromophores representing, to date, the most widely used class of organic materials for such a purpose as well as important information on device processing or fabrication factors that could influence their performances.
机译：在过去的十年中，通过新型pi共轭小给体-受体小分子（主要是基于噻吩的生色团）的设计和合成，以及器件加工和制造的控制和优化，推动了有机光伏的快速发展。尽管已经取得了一些重要的进步，但是当前的挑战仍然是进一步提高其效率，耐用性和成本效益，以便与硅基太阳能电池竞争。这篇综述将为科学界提供有关与光电流效率相关的结构-特性关系的一般和深入信息，包括详细的I / V特性。它将重点介绍基于噻吩发色团设计共轭聚合物的新的高效和新兴替代品的指导原则，该代表了迄今为止用途最广泛的有机材料类别，以及有关器件加工或制造因素的重要信息，影响他们的表现。

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