The application of graphene in the field of energy storage mainly includes lithium-ion batteries and supercapacitors.
Graphite is used as a negative electrode material in supercapacitors, and it can also be used as a positive electrode material, thereby increasing the energy density of lithium-ion batteries and supercapacitors, and improving their charge-discharge performance.
Graphite energy storage has the advantages of high safety and high power density, and is considered to be one of the most promising energy storage technologies.
Therefore, from the perspective of future development, graphite energy storage is expected to become the most important component in the field of new energy in the future.
From the perspective of the development status of China's graphene industry, China's technology in graphene-related fields is still at the world's leading level.
However, with the acceleration of domestic market demand growth, the release of production capacity and the pressure brought about by changes in the international political and economic situation, its production costs have gradually increased, its profitability has been declining, and it will face certain development pressure in the future.