Synthesis and applications of some thienothiophenes

Face to non-nuclear renewable resources to reduce the carbon footprint is one of humanity's greatest duties. Fossil fuels, especially after the development of industrialization, have to leave the place to cleaner and more reliable resources due to the high pollution of the environment in recent years and the leading role of global warming. At this point, the importance of non-nuclear renewable energy sources emerges once again. The solar cell studies, where countries located on the equatorial plane, which is called the solar belt of the world, have accelerated in recent years. Instead of commercially sold silicon-based solar panels, metal-free, inexpensive, highly workable organic solar cell class has emerged. Non-fullerene based solar cell acceptors designed to cover the disadvantages of the fullerene one and gives promising candidate molecules on the literature.