The future of solar panels, photovoltaic power plant manufacturers ( 3)

The current researches on the solar panels are mainly concentrated in photovoltaic materials, battery manufacturing processes as well as the reliability of three aspects. Solar battery materials related to the key node has four: the absorption of solar cells, thin film materials for solar energy law high and easy to use the

at present, the research focuses in the field of solar panels in photovoltaic materials, solar panel manufacturing and processing, and reliability. The key nodes associated with the solar cell materials has four: solar cells, thin film materials for solar absorption law, material availability, low cost, high toughness, and organic polymer solar cells also have the advantages of low cost, good toughness, material availability, the synthesis is the key technology of the solar cell materials. There are four key nodes associated with the solar cell manufacturing and processing. Due to the diversity of photovoltaic materials, solar cell manufacturing and processing is also different. Solar cell design and manufacturing process of different material is one of the important research content in the field of solar cells. Different generations of solar cells at different stages of technology life cycle. Among them, the first generation based on crystalline silicon solar cells has been a long time of industrialization, but due to resource and photoelectric conversion efficiency, they are on the decline of technology life cycle stage. In the second generation of solar cell membrane materials technology has been basically mature. The manufacturing is difficult, however, the cost is high, in the technical maturity of the front end. Third and fourth generation of solar cell materials is still in the development of the embryo stage, has not yet reached the level of mass production. Through the key technology of recognition and clustering results can be seen, the key technology of the solar cell field potential mainly includes: based on the material absorption of multilayer structure design, mass manufacturing technology of thin film battery, maintenance and life extension of polymer solar cells.