Can you imagine using the photovoltaic effect to make solar cells? China Youth Daily and China Youth Online reporter learned today from the Shanghai Institute of Ceramics, Chinese Academy of Sciences that this “wishfulness†proposed by French scientist Becquerel in 1839 has already become a reality in Shanghai, China, 177 years after.
In 1991, Professor Granzel of Switzerland introduced nanotechnology into the manufacturing process of solar cells, bringing revolutionary innovations to the development of dye-sensitized solar cells. Humans thus embarked on the pursuit of "third generation solar cells". Dream trip.
In China, the Institute of Silicon on the Chinese Academy of Sciences has long devoted itself to the research and development of dye-sensitized solar cells. In 2006, the Silicon Institute of the Chinese Academy of Sciences and Sony formed a joint laboratory to conduct collaborative research on low-cost batch preparation of core raw materials for dye-sensitized solar cells. In 2012, the Shanghai Institute of Silicon on the Chinese Academy of Sciences began to jointly develop battery and component core packaging equipment with Shenzhen Guanghe Precision Automation Co., Ltd.
However, there is still a huge gap between laboratory experiments and actual production. Just like the graphene products that have been favored by the public before, due to the fact that the experimental accuracy and the actual production accuracy are not at one level, it is still facing a large-scale production problem. Dye-sensitized solar cells also face this problem.
In 2014, under the strong support of the Ministry of Science and Technology, the Shanghai Municipal Government, and the Chinese Academy of Sciences, the Chinese Academy of Sciences (Shanghai Institute of Science and Technology) established Shanghai’s first MW-level dye-sensitized solar cell pilot production line in Shanghai’s Jiading District. In 2015, the Institute of Silicon on the Chinese Academy of Sciences successfully built the world’s largest demonstration project of integrated application of dye-sensitized solar cell curtain walls. This project marks the “out of the laboratory†of dye-sensitized solar cells.
Compared with the previous two generations of solar cells, dye-sensitized solar cells have low light requirements, easy access to raw materials, low energy consumption in production, no pollution, simple process and equipment, easy large-area continuous production, color adjustable, beautiful, decorative effect Such characteristics, especially for photovoltaic building integration projects, can be widely used in building curtain walls, agricultural and solar complementary lighting, power generation integration applications, can also be used for existing mainstream complementary installation of crystalline silicon power plants and distributed energy applications.
Dye-sensitized solar cells can work under indoor light conditions and have good decorative properties. They can be integrated and integrated with indoor home products to enhance user experience.
Dye-sensitized solar cells also have broad prospects in the public service field, and are particularly suitable for popularization and application in tourist attractions and urban squares where landscape design requirements are high and light pollution control is strict. At the same time, it also has a wide market application space in the areas of car charging stations, bus shelters, traffic lights, solar highways, photovoltaic self-powered public facilities, self-powered wearable devices and other fields.
A few days ago, the Silicon Institute of the Chinese Academy of Sciences and Shenzhen Guanghe Precision Automation Co., Ltd. launched in-depth cooperation.
The Chinese Academy of Sciences Shanghai Institute of Technology will transfer all key materials and battery industrialization technologies to Shenzhen Guanghe. Shenzhen Guanghe will set up the headquarters of the group company and research and development center in Jiading District of Shanghai; cooperate with Shandong Yitong Environmental Protection Technology Co., Ltd. to integrate the three parties in the With the advantages of scientific research and technology, advanced equipment, infrastructure, industrial capital, and new energy markets, the first dye-sensitized solar cell industrialization production line was built in the Luantong Environmental Protection Technology Industrial Park in Tai’an City, Shandong Province, and was in the park. Planning and construction of a dye-sensitized solar cell integrated utilization demonstration area. (China Youth Daily, China Youth Online reporter Wang Yijie)
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