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

　　In the field of mobile devices, battery life and charging speed have always been one of the priorities 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 traditional batteries, and the cost will be 77% lower than that of lithium batteries. From the performance point of view, a 5000 mAh battery can be fully charged in half an hour. After 2000 times of charging and discharging, the attenuation rate is less than 15%, while that of ordinary lithium batteries is 40%-80%.

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

　　 "That means our laboratory is also at this level?" Lei Tiantang heard Zhao Junxian's introduction and wanted to ask.

　　 "It's not Mr. Lei, we are still in the research and development stage in the battery field, and there are no good results, because before our main direction is large-scale graphene production technology." Zhao Junxian explained. He has nothing to do with this. The previous boss wanted to make short-term profits, and he had little support for graphene battery technology that had not broken through for a long time. Therefore, the laboratory’s accumulation of batteries is very good, and they only do some repeated experiments to track the latest experimental reports.

"Well, I know the specific situation. As for large-scale high-quality graphene, I have it here, and I want as much as possible. I hope you will adjust the research direction to the specific application of graphene in the future." Tiantang said to Zhao Junxian. Is there any preparation method that is cheaper than him? His cost is almost zero, just spend some money on graphite, and then use the absolute domain to control it.

　　 "Mr. Lei, do you have high-quality graphene?" Zhao Junxian was a little skeptical. It is not that he does not trust the boss, but that he has never heard of a company that can produce high-quality graphene on a large scale. The boss has just bought the company, and the company’s production line has not been started, not to mention the company does not have this technology, then where does this graphene come from?

"Yes, I have, and you can have as much as you want. As for where it came from, I won’t tell you. This is the company’s secret. Also, I decided that the company will officially sell high-quality graphene, but that’s Come, others are on the same starting line as you, do you have the confidence to compete with them?" How could Lei Tiantang tell the origin of graphene? Besides, no one believed it. Anyway, as long as you sell them on a large scale, who cares about how you produce them, I really want to know. Then you can just send a company secret.

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

"This is no problem. Please report what equipment is needed, and I will arrange for someone from the company to buy it." Lei Tiantang did not hinder his investment in the laboratory. After all, the laboratory wants to achieve results. In addition to the personnel, the laboratory equipment is also a Important factor.

　　 "No problem, Mr. Lei, as long as the equipment arrives, I believe our breakthrough is a matter of time." Zhao Junxian said.

　　 "Well, that's good, then I will let the company's business department start contacting buyers who need high-quality graphene." Lei Tiantang laughed. He has no great hope for when the laboratory will make a breakthrough, but he is still willing to invest in it, because if there is a major breakthrough, the benefits of using graphene to make finished products will far exceed him. Income from selling materials.

　　 After Zhao Junxian left, Lei Tiantang contacted Liu Antu, the newly recruited business manager of the company, and asked him to sell the graphene he provided to companies and laboratories that needed high-quality graphene.

　　 Regarding the pricing of graphene, Lei Tiantang did an investigation. The low-end graphene currently sold on the market is priced at around RMB 2,000 per kilogram, while high-quality graphene is not sold at all. So as soon as his graphene is taken out, he can basically monopolize the high-end market.

　　 Lei Tian Tang wanted to sell in large quantities, so the price could not be too high. He planned to sell a batch at a high price first. When the high-priced graphene was digested, it was sold at a reduced price in large quantities.

　　 So the first batch of graphene was priced at RMB 8,000 per kilogram. The price can be considered high. However, this is the first time that high-quality graphene has appeared on the market, and sales must not be too low.

　　 Lei Tiantang arranged the company's affairs and drove to the warehouse he rented before, where 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 rushing to buy them frantically, and then they turned into banknotes.

　　 shook his head, Lei Tiantang couldn't help but smile, and he was a little happy with his current divergent thinking. He stood in the warehouse and directly controlled the Absolute Domain and began to process the graphite.

Lei Tian Tang processes them into 20-inch sheet-like graphene, because the world’s largest sheet-like graphene is only 15 inches, and it is also manufactured by a domestic laboratory, but it is a laboratory product. Now Lei Tian Tang The scale of manufacturing is factory-level, and the quality is even better than that of the laboratory. You must know that the larger the sheet size of graphene, the wider the range it can be used.

　　 Lei Tiantang looked at these processed graphenes and thought, Brother now regards them as the first-generation products for export, and 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 private land!

　　 Looking at the processed graphene, Lei Tiantang took out his own sealed barrel made of stainless steel and encapsulated the graphene in the barrel. Then he called Liu Antu, told him the address of the warehouse, and then left the rest to him. As for the safety of graphene that is not being looked after, he would not worry about it, because most people would never know that these dark things are priceless.

　　 As expected by Lei Tiantang, as company salesmen took samples to promote sales, all companies and laboratories all placed orders more or less. At the last statistics, Lei Tiantang was happy. There is really too much money in this wave. The combined sales of companies and laboratories around the world have reached more than 12 tons, and the total sales amounted to RMB 1 billion! And this is only the result of the first purchase!

　　 Although the price will drop if it is sold in the future, it will not drop much, because now this business can be regarded as Lei Tian Tang's exclusive business. No worries about no buyers.