Time:2023.06.25Browse:1
With the gradual breakthrough of mass production and large-scale problems, the industrial application of Graphene is accelerating. Based on the existing technological research and development achievements in China, the first batch of commercial applications may be in the fields of mobile electronic devices, aerospace, and new energy batteries.
The bendable screen attracted much attention at the Consumer Electronics Show, becoming the development trend of mobile device displays in the future. The future market of Flexible display is huge, and the future of Graphene as a basic material is full of hope.
On the other hand, the commercialization of Graphene for new energy battery is an important field. The college can successfully develop flexible photovoltaic panels with Chinese Graphene nano layers on the surface, which can greatly reduce the cost of manufacturing transparent deformable solar cells, and can be used for small system applications in digital technology equipment such as Night-vision device and cameras. In addition, the successful research and development of Graphene battery also solved the problems of insufficient battery capacity and long charging time of new energy vehicles, greatly accelerating the development of new energy battery industry. This series of research and development achievements paved the way for the application of Graphene in the new energy battery management industry.
Graphene for batteries has high conductivity, high strength and ultra-thin characteristics, and has been widely used in aerospace and military fields. A Graphene sensor used in the aerospace field can detect trace elements in the upper atmosphere of the earth and structural defects on spacecraft. Graphene will also play a more important role in the potential development and application of quantitative materials for ultra Light aircraft.
From a microscopic perspective, the charging and discharging process of a battery is actually a process of cation "embedding" and "separating" in the electrode. Therefore, if there are more pores in the electrode material, the process will progress faster. From a macro perspective, the faster the charging and discharging speed of the battery.
The micro economic structure of battery specific Graphene is a network structure composed of carbon atoms. Due to its thinness (only the thickness of one layer of atoms), the movement of cations is very limited. At the same time, due to the network structure, the electrode material made of Graphene also has enough holes.
From this point of view, Graphene is undoubtedly a very ideal electrode material.
The technological breakthrough of micro Graphene capacitor can be said to have changed the development of batteries. The main method of manufacturing microcapacitors is photolithography technology, which requires a large amount of labor and cost, hindering the commercial application of products. It only needs an ordinary DVD recorder, and even at home, you can use cheap materials to make more than 100 micro Graphene capacitors on a CD in 30 minutes.