I have a little black hole

Graphene battery, a kind of new energy battery developed by using the characteristics of rapid movement of lithium ions between graphene surface and electrodes.

In the field of mobile devices, battery life and charging speed have always been one of the focuses pursued by major brands and consumers.The service life of graphene batteries is twice that of lithium batteries and four times that of hydrogenated batteries. The weight is only half of that of traditional batteries, and the cost will be 77% lower than that of lithium batteries.From the performance point of view, the general 5000 mAh battery can be fully charged in only half an hour. After 2,000 shots, the attenuation rate is less than 15%, and the ordinary lithium battery is 40%-80%.

However, all of these graphene batteries are laboratory products, and none of them can be put on the market.The main reason is that there are no high-quality and low-priced graphene products.Almost all the current methods for preparing graphene have the disadvantage of serious pollution.Therefore, to make a breakthrough, large-scale production of high-quality graphene is crucial.

"That means that our laboratory is also at this level?" Lei Tiantang asked Zhao Junxian after thinking about it.

"No, Mr. Lei, we are still in the research and development stage in the field of batteries, and there are no good results, because before our main focus was on large-scale graphene production technology." Zhao Junxian explained.

He has nothing to do with this. The previous boss wanted to make a profit in the short term. Although his investment in the laboratory is also very active, there is little support for graphene battery technology that has not broken through for a long time.Therefore, the laboratory's accumulation of experience in batteries is not very good, just to do some repeated experiments that track the latest experimental reports.

"Okay, I also understand the specific situation. As for large-scale high-quality graphene, I have it here, and how much is needed. In the future, our company can also produce high-quality graphene, so I hope you will Adjust the research direction to the specific application of graphene." Lei Tiantang envyed Zhao Jun.

What preparation method can be cheaper than him?His cost is almost zero, which is to buy graphite and spend some money, and then use the absolute field to control it and it will be finished.Of course, he can't just produce it by himself. It's okay to take out the food once. If you sell more, it won't work. After all, materials like high-quality graphene, its future will also pay attention to the outside world. Yes, so there must be a way to give the company the ability to produce this high-quality graphene.

"Mr. Lei, do you have high-quality graphene?" Zhao Junxian doubted a little, not that he didn't believe the boss, but that he had never heard of a company that could produce high-quality graphene on a large scale.The boss has just acquired the company, the company's somewhat backward production line has not been started, not to mention the company does not have this technology, so where does this graphene come from?

"Yes, I have, and you can do as much as you want. As for where I come from, I will not tell you. This is the company's secret. Also, I decided that the company officially sold high-quality graphene to the outside world, but that one Come, others are on the same starting line with you, are you confident to compete with them?"

How could Lei Tiantang tell the origin of graphene, and then, no one believed it.Anyway, he only planned to take out so once, and some people really want to know, when the company secret can be sent directly.

"This is no problem. My team and I still have the confidence that the laboratory needs to invest more and need to buy some experimental equipment." Zhao Junxian said confidently to Lei Tiantang.He came back to study in such a small company because he was willing to invest money in the laboratory.

"This is no problem, what equipment do you need to report, and I arrange for the company's people to buy it." Lei Tiantang's investment in the laboratory is not blocked, after all, the laboratory wants to have results, in addition to personnel, the experimental equipment is also a Important factor.

"No problem, President Lei, as long as the equipment arrives, I believe our breakthrough is also a matter of time." Zhao Jun envyed.

"Well, that's good. In this case, I let the company's business department start to contact buyers who need high-quality graphene." Lei Tiantang smiled.He did not report much hope for when the laboratory had a breakthrough, but he was still willing to invest in it, because in case of a major breakthrough, the benefits of using graphene to make finished products would far exceed him. The income from selling materials.

After Zhao Junxian left, Lei Tiantang contacted Liu Antu, the company's newly recruited business manager, to let him be responsible for marketing the graphene he provided to companies and laboratories that needed high-quality graphene.

Regarding the pricing of graphene, Lei Tiantang still conducted an investigation. The low-end graphene sold on the market currently costs about 2,000 yuan per kilogram, while no high-quality graphene is sold.So his graphene can basically monopolize the high-end market.

Because Lei Tiantang wanted to sell in large quantities, the price could not be too high. He planned to sell a batch at a high price first. The graphene sold at a high price was digested and sold in large quantities at a reduced price.

So the price of the first batch of graphene is 8,000 yuan per kilogram.This price can be said to be very high.However, this is the first time that high-quality graphene has appeared on the market, and the sales volume will not be too low.

Lei Tiantang arranged the company's affairs and drove to the warehouse he rented before. The high-quality graphite he ordered two days ago was placed here.

Looking at these graphites, Lei Tiantang began to imagine those companies and laboratories snapping up for them, and then they turned into banknotes.

Shaking his head, Lei Tiantang couldn't help laughing, and was a little happy about his current divergent thinking.Concentrating on the spirit, Lei Tiantang stood in the warehouse and directly manipulated the absolute field to start processing these graphites.

Lei Tiantang processed them into 20-inch sheet-like single-layer graphene, because the world's largest sheet-like single-layer graphene is only 15 inches, and it is also manufactured by domestic laboratories, and it is still a laboratory product. There is no way to mass-produce them. The scale of Lei Tiantang manufacturing is now factory-level, and the quality is better than that of the laboratory. You should know that the larger the sheet size of graphene, the wider the range of its use.

Lei Tiantang looked at these processed graphenes and thought, brother now treats them as the first generation of exported products. When other companies can produce 20-inch products in the future, he is launching larger sizes!The high-end area of ​​this industry is Brother's reserved place!

Looking at the already processed graphene, Lei Tiantang took out the sealed barrel made of stainless steel that he bought, and then encapsulated the graphene in the barrel.Then he called Liu Antu and told him the address of the warehouse, and he left the rest to him.As for the safety of these unattended graphene, he wouldn't worry about it, because the average person would never know that these dark things are valuable.

Sure enough, as Lei Tiantang expected, as the company's sales staff took samples to sell, all companies and laboratories all placed orders more or less, and the last statistics, Lei Tiantang was happy.It is really too much money made by this wave. The combined sales of companies and laboratories around the world have reached more than 12 tons, and the total sales amount has exceeded RMB 1 billion!And this is only the result of the first purchase!

Although the price will drop if the company can sell it after the next production, it will not drop much, because now this business can be regarded as Lei Tiantang's exclusive business.No worries, no buyers.