Power batteries have long been regarded as the bottleneck in the development of electric vehicles. The cruising range is always the pain that the manufacturer can't tell. If the battery technology breaks through, the cruising range reaches the level of the fuel vehicle, and the charging time is shortened to not affect the use, the world automobile pattern will not be overemphasized.
Graphene and power battery "sparks out"
In the process of the development of new energy vehicles, the topic of upgrading power battery technology has received more and more attention. "Super Battery" has entered the industry vision. The so-called "super battery" represents the addition of emerging materials based on graphene materials. The author observes that once the graphene material is mentioned as a power battery component in the field of electric vehicles, it will inevitably cause an uproar and a high degree of attention. On the one hand, graphene itself has been in a more mysterious stage from discovery to application. On the other hand, the power battery field advocates the improvement of graphene materials and even the occurrence of qualitative changes. It is true that it is still a matter of fact.
Graphene has been in the laboratory for the first time since its discovery in 2004. Its excellent properties, self-charged, thermal, optical properties and high-strength properties make it an unprecedented focus in many fields. Science has always been the Enoch Prize as a yardstick, and scientists in the field of graphene have also won the Nobel Prize in 2010, which undoubtedly makes the aura of graphene more dazzling. In recent years, graphene has appeared frequently in the field of electric vehicles. It seems that both Chinese and foreign companies are developing and stepping up from the laboratory to the application. The author found that there are dozens of listed companies in China that have laid out the graphene power battery field, but there is almost no such thing as a mass production machine. What makes graphene so difficult to come by, it has to start from its own.
Regarding "What is graphene?", the following four points have been discussed:
Graphene is now commonly defined internationally as a monolayer of carbon atoms formed by a carbon atom combined with three surrounding carbon atoms to form a honeycomb structure. A two-dimensional material composed of one layer of graphene alone is called a single-layer graphene, and a two-dimensional material composed of two layers of graphene in a certain stacking manner is called a double-layer graphene. Layers 3-10 are called multilayer graphene. The graphene material is a carbon material which is formed by stacking graphene as a structural unit and having a number of layers of less than 10 layers, which can be independently existed or further assembled.
It is understood that there are many common preparation methods of graphene materials, including mechanical stripping method, chemical weather deposition method, redox method, high temperature cracking method, intercalation stripping method, liquid phase stripping method, and the like, which are not limited to the above methods. Follow the principles and guidelines for green manufacturing, intelligent manufacturing, comprehensive utilization, and health and safety in the preparation and application of graphene materials to promote the green, sustainable and large-scale development of the graphene industry.
In fact, as an emerging industry, the graphene industry should avoid the detours that other industries have gone through, such as creating a good industrial development environment in the early stage of industrial development, avoiding false propaganda and myth propaganda, and waiting for manufacturers and public opinion to face up. Especially in the field of new energy vehicles, when the power battery technology is relatively stable, how to accelerate the demonstration application of graphene materials in electric vehicle applications is the focus of attention.
Communication Industrial Control Monitoring And Automation Connecting Line
Communication industrial control monitoring and automation connecting line:RJ11,RJ45,RF,M8,M12,Wire to Wire,DC JACK,Phone Jack,DISPLAYPORT CABLE,DIN
Industrial control harness: 1, according to customer requirements to provide different types of connector and enclosure suitable wire
2. Line color according to customer requirements
3. The joint meets the requirements of ipc-620
4. Assembling and testing equipment ensures correct wiring diagram and high efficiency of production line
5. 100% path short circuit test
6. 100% high voltage test
Industrial equipment harness
1: Application Industry: widely used in, instrumentation, automobile, machinery, electric vehicle, machine tool equipment, medical equipment, electronics, industrial automation, signal transmission, power control, and other high-tech electrical products.
2: It can be customized.
3: Product advantages: small batch can be done, processing equipment is perfect, testing equipment is perfect.
Communication industrial control monitoring and automation connecting line
ShenZhen Antenk Electronics Co,Ltd , https://www.antenk.com