The change of graphene in battery technology -Lithium - Ion Battery Equipment

The change of graphene in battery technology -Lithium - Ion Battery Equipment

Graphene, a new material, has attracted global attention since it won the Nobel Prize in 2010. More than 80 countries around the world have invested in the development of graphene materials. The United States, the United Kingdom, South Korea, Japan, Europe and other countries have raised the research on graphene to a strategic height, expecting it to bring huge market value. The industry expects that the annual output of graphene will reach 1000 tons in the next five to ten years. By 2020, graphene industrialization plan will achieve a breakthrough and reach the level of 100 billion.(Lithium - Ion Battery Equipment)

Graphene is expected to trigger a revolution in the field of modern electronic science and technology due to its excellent conductivity, strength dozens of times higher than steel and excellent light transmittance. In graphene, electrons can migrate extremely efficiently, while traditional semiconductors and conductors, such as silicon and copper, do not perform as well as graphene. Because of the collision between electrons and atoms, traditional semiconductors and conductors release some energy in the form of heat, but the electronic energy of graphene will not be lost, which makes it have extraordinary excellent characteristics.

Now there is a consensus in the industry that the application of graphene to batteries will surely achieve the goal of rapid charging of large capacity battery equipment. Once successfully used, the current limit on power consumption of smart phones and new energy cars will be reversed, and even lead to a new industrial revolution in the field of battery application.

At present, various scientific research institutions and enterprises and institutions in China have invested a lot of manpower and material resources in the application of graphene in battery technology, and more and more applied technologies have gone to the market from laboratories. Zhuhai Polycarbon Composites Co., Ltd., which has been deeply engaged in the development of graphene industry, has successfully added graphene to lithium-ion batteries. At present, it has launched a graphene based mobile power supply that "charges 100% in 900 seconds".

At present, the researchers of polycarbonate composites have mastered the technology of in-situ composite of graphene and lithium iron phosphate in nano scale to form a new energy storage material. The hybrid energy storage battery prepared with it has both the high power characteristics of supercapacitors and the high specific capacity of lithium-ion batteries. It can be used as power lithium-ion batteries for electric vehicles, which can greatly shorten the charging time or achieve full charge in five minutes. Previous experiments in Spain and South Korea also showed that after the addition of graphene, the range of new energy vehicles may reach 1000 kilometers, while the charging time is only a few minutes. Once this technology is applied to the new energy market, the bottleneck of the new energy car industry will be broken, and the new energy car industry is expected to rise rapidly. The application of graphene in batteries will greatly improve the replacement of existing raw materials and battery performance, which will bring great changes to the battery industry and battery application field.



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