Huawei strategic cooperation Vico graphene lithium battery four patents dominate the world. Huawei people have talked about graphene many times and think that "the biggest subversion in this era in the future is that the graphene era will subvert the silicon era", and a technological revolution will break out in the next 10 to 20 years. Graphene is the thinnest and hardest material in the world. It has ultra-thin, ultra-light, ultra-high strength, super conductivity, excellent room temperature heat conduction and light transmittance, and its structure is also very stable. It is precisely because of these special properties that graphene shows potential application prospects in microelectronics, physics, energy materials, chemistry, biomedicine and other fields. The title of "metamaterial" is worthy of the name. The downstream application fields of graphene are mainly divided into graphene powder and graphene film. The former is mainly used in graphene supercapacitors, graphene composites, graphene lithium batteries and so on. The latter is mainly used for flexible screens, sensors, etc. The safety of graphene battery is greatly improved, and at the same time, the heat dissipation will be better, and there will be no problems of heating, burning and fire caused by temperature increase like traditional lithium batteries. And 12 minutes can fully charge the 3000mAh battery. Graphene battery will be the next breakthrough direction of battery technology. With the further promotion of large-scale application of graphene preparation technology, the market will enter a period of rapid development within 5 years to 10 years.

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