Nowadays, mobile phones have become one of the necessary items in people's daily lives. They are growing very fast and now have many functions. We can almost travel around the world with just one mobile phone. It can be said that the scope of mobile phones is getting wider and wider. They are becoming more and more popular and their functions are becoming more and more powerful. However, current mobile phones have a very obvious drawback, that is, the lithium battery capacity is not large enough. Take this year’s mobile phone market as an example. Many mobile phone lithium batteries have been increased to 4000 millimeter. Above, there is even a 5000 mAh battery as a highlight of the product.

　　Nowadays, mobile phones have become one of the necessary items in people's daily lives. They are growing very fast and now have many functions. We can almost travel around the world with just one mobile phone. It can be said that the scope of mobile phones is getting wider and wider. They are becoming more and more popular and their functions are becoming more and more powerful. However, current mobile phones have a very obvious drawback, that is, the lithium battery capacity is not large enough. Take this year’s mobile phone market as an example. Many mobile phone lithium batteries have been increased to 4000 millimeter. Above, there is even a 5000 mAh battery as a highlight of the product.

　　And now many mobile phone brands, such as Huawei, Honor, Xiaomi, etc., have equipped their new products with 400,000 fast charging functions. OPPO mobile phones even have a slogan of charging for 5 minutes and talking for 2 hours. However, due to the limitations of lithium batteries, Problem, to put it bluntly, fast charging cannot essentially solve the problem of users’ mobile phone power being unable to be used for a long time. But now, mobile phone battery technology has made a big breakthrough. Many people know about graphene batteries. Compared with current lithium batteries, Graphene has about twice the electrical capacity, and graphene batteries are also five times faster in terms of charging speed.

　　If a mobile phone is equipped with this kind of battery, it can be charged in about 10 minutes. In terms of graphene battery research, China accounts for one-third of the world's patents, ranking first, and in 2016, Technicians have tested graphene batteries. Compared with traditional lithium batteries, graphene can withstand temperatures 10 degrees Celsius higher, and the battery life is also relatively longer. It can be said that today's batteries are inferior in all aspects, so why have they been The reason why it is not put into use is because the cost of graphene is extremely high, and it has always been called black gold.

　　And they are all calculated by carat. Anyway, under the influence of the editor, those who can be calculated by carat are expensive things like diamonds. Although Huawei has also used graphene, it is not a battery that can be used, but graphite. The heat dissipation function of graphene is used to dissipate heat from mobile phone batteries. However, recently, Samsung said through its official platform that it has developed the graphene battery that everyone is looking forward to and will soon put it into use. From the data given, we can see that its battery The capacity has been increased by about 50%. Not only can it be charged in 10 minutes, but its lifespan has also been extended a lot.

　　When a graphene battery is put into use, the mobile phone can still work normally at -30 degrees to 80 degrees. With such a battery, the safety of Samsung mobile phones will surely be improved, and there will be no accidents such as battery heating and explosion. , but Samsung officials have not given a statement on which mobile phone it will be launched in. It is likely to be put into use with the launch of 5G mobile phones in 2019. The latest 5G technology plus the newly developed graphene battery, this black technology The intensity is still very strong. Will this mobile phone become the king of mobile phones in the 5G market by then?

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