Faced with the impact of the global energy market, countries are facing the impact of a new round of industrial upgrading and technological revolution. Under this background, the Chinese government attaches great importance to the development of the graphene industry, encourages individuals and enterprises to innovate scientific and technological research results, and apply them to human production and life to alleviate energy tensions.
Graphene has excellent performance advantages and is widely used in the industry, resulting in a variety of downstream products. Graphene-based film is one of them, and its application in flexible electronic devices is restricted due to the limitation of insufficient flexibility and inability to fold over.
Faced with this problem, the domestic university research team used the biomimetic technology to innovate the structural design of the graphene-based film to prepare a multi-deformation graphene-based film with large deformation, smash resistance and easy folding. After numerous experiments, the research team confirmed that the prepared graphene film reached a deformation degree of 35%, and the fracture work reached 50 MJ/m3; the repeated ruthenium film did not easily break, and 10,000 times of repeated folding were achieved without Decrease the standard.
The scientific team discovered the mystery of nature in nature and was inspired by the shell growth process. For the first time, a highly flexible multifunctional graphene film was prepared by replacing the polymer plastic in the traditional layered nanocomposite with a three-dimensional polymer nanofiber frame. During the experiment, the researchers used solution-gel-film conversion technology to prepare highly flexible multi-functional graphene films, which solved the application limitations of flexible electronic equipment materials.
In addition, the graphene research team also found that the prepared graphene film has other properties, such as lower density, better multifunctional properties, and high thermal conductivity. Among them, excellent thermal conductivity can burn for a long time without fire, and is suitable for use as a lightweight heat dissipating material in the aerospace field.
As the king of new materials in the 21st century, graphene has attracted great attention from the industry and the government. Its emergence is triggering a new round of industrial revolution in the world. It is believed that with the breakthrough of new technologies and new inventions related to graphene, it will be applied to people’s daily lives and change the way of life of human beings!