Photovoltaic solid plastic board equipment

What is a polymeric photovoltaic device?

The schematic structure of a typical polymeric photovoltaic device, as well as the different semiconducting polymeric donors and acceptors used in many research labs worldwide, is displayed in Fig. 1. In these devices, the photoactive layer is sandwiched between two metal (transparent conducting oxide) electrodes.

Why are plastic photovoltaic devices important?

This advantage of plastic photovoltaic devices will be important in production lines, where actual product prices will be determined by production costs and production yield. For large-scale power generation, the lifetime of photovoltaic devices directly determines the cost/watt peak.

What is a polymer based photovoltaic element?

The development of organic, polymer-based photovoltaic elements has introduced the possibility of obtaining cheap and easy-to-produce energy from light. Photoinduced electron transfer from donor-type semiconducting polymers onto acceptor-type polymers or molecules, such as C 60, is the basic phenomenon utilized in these photovoltaic devices.

What are the application fields of photovoltaic (PV) modules?

The application fields of photovoltaic (PV) modules have gradually expanded from single ground power stations and rooftop distributed power stations to transportation, automobiles and boats [, , , ].

What are the advantages and disadvantages of plastic photovoltaic devices?

On the other hand, plastic photovoltaic devices show advantages in product lifetimes and production yield. If a small dark spot in an LED display occurs, the whole product becomes unusable, even though large parts of the display device are still operational.

Do photovoltaic devices have to be selective in bulk heterojunctions?

The electrodes of photovoltaic devices have to be selective in the case of bulk heterojunctions. Since bulk heterojunction devices comprise a mixed layer of donor-acceptor systems, there is a priori no symmetry breaking.