Liu Yahui, Song Jinsheng, Bo Zhishan
College of Textiles & Clothing, Qingdao University, Qingdao 266071, China.
Chem Commun (Camb). 2021 Jan 14;57(3):302-314. doi: 10.1039/d0cc07086f.
Organic semiconductors including conjugated polymers and small molecules can be applied in many fields due to their unique advantages, such as light weight, solution processability, easy functionalization etc. During the past ten years, we mainly focused on the design and synthesis of conjugated polymer donor materials and small molecular acceptor materials for organic solar cells and hole transport materials for perovskite solar cells. To obtain planar conjugated polymers, low cost small molecular acceptors, and dopant-free hole transport polymers, we adopted intramolecular noncovalent interactions (INCIs) as the design strategy. In this brief review, we will demonstrate that the INCI strategy is very efficient in the design of high performance photovoltaic materials.
包括共轭聚合物和小分子在内的有机半导体因其独特优势，如重量轻、可溶液加工、易于功能化等，可应用于许多领域。在过去十年中，我们主要专注于用于有机太阳能电池的共轭聚合物供体材料和小分子受体材料以及用于钙钛矿太阳能电池的空穴传输材料的设计与合成。为了获得平面共轭聚合物、低成本小分子受体和无掺杂剂空穴传输聚合物，我们采用分子内非共价相互作用（INCIs）作为设计策略。在这篇简短的综述中，我们将证明INCIs策略在高性能光伏材料的设计中非常有效。
