In the face of Meng Nanfeng's words, Zhang Lizhen replied: "Academician Meng, don't worry, I understand these truths, and I know them in my heart. ”

As the CEO of the company, Zhang Lixin is like a mirror, and his ability to control interests and product value is no worse than Meng Nanfeng.

The reason why he went to St. Regis was to cheat the reimbursement, of course, the purpose can't be said, otherwise it will be a little sour.

"That's good. Meng Nanfeng nodded and said no more.

As soon as the group left the airport, they were picked up by people arranged by Jian Pengfei, and soon arrived at St. Regis Trading Company under the escort of two commercial vehicles.

Here, Meng Nanfeng and Zhang Li met Jian Pengfei.

Because it was a fraudulent reimbursement, Zhang Li didn't want to waste too much time here, so he got straight to the point:

"Mr. Jian, let's not talk too much, let's get straight to the point, we want to see your company's single-layer graphene wafers, can we?"

"Of course it's fine. Jian Pengfei smiled slightly and gestured to an employee behind him, who immediately brought two graphene films with an area of 1 square meter and sealed in the middle of the PET material.

Jian Pengfei took the two films, looked down, and handed them to Zhang Li and Meng Nanfeng respectively.

"This is our company's graphene products, not mesoporous or multi-layered, but a solid single-layer graphene with a specific surface area of 2630 square meters/g, the size of these two graphene films is 1mX1m, and the two can be taken for testing at will. ”

Zhang Li and Meng Nanfeng looked at the graphene film in their hands, and then looked at each other, Zhang Li smiled: "It's very light to start, and you can hardly feel any weight, but you can't see anything with the naked eye alone......

Jian Pengfei said: "I said, the two of you can take it for testing, if the test results come out, feel satisfied, then let's continue to negotiate the following cooperation, if you are not satisfied, then it doesn't matter, the expenses of the two of you to Jakarta this time, not more than one million part, our company will reimburse, this sincerity is enough, right?"

Zhang Li laughed and said: "Enough is enough, Mr. Jian is worthy of being a person who does great things, I admire this bearing...... Then we'll go to the test first, and then contact you when the results come out?"

"Yes. ”

……

After Zhang Li and Meng Nanfeng left St. Regis, they came all the way to the engineering laboratory invested by Keyuan Company.

"Academician Meng, these two graphene tests will be handed over to you. Zhang Li said with a smile: "I think Mr. Jian of St. Regis seems to be very confident in this, and I don't know if there is real material or suspicion." ”

Mr. Zhang can rest assured that the data will be available in one hour at most. Meng Nanfeng nodded, took two graphene films, and went to the testing center with two doctoral students.

In less than half an hour, the test results came out.

Holding the test report, Meng Nanfeng, who looked back and forth at the data twice, looked surprised.

"The specific surface is 2630 square meters/g, and the conductivity, resistivity and electron migration speed, strength, and light transmittance are completely consistent with the standard graphene of a single layer...... This is a one-meter-sized graphene monocrystalline wafer! And both copies are the same!"

In the time just now, Meng Nanfeng, with the help of two doctoral students, tested the two graphenes by microscopy, spectroscopy, mechanical properties, thermal properties and thermal effect analysis.

The results obtained from the test are completely consistent with the data of standard single-layer graphene.

This shows that the two graphene films provided by St. Regis are perfect and standard single-layer graphene!

Originally, Meng Nanfeng's idea was the same as Zhang Li's, and he didn't believe that St. Regis had such a product.

Because it is not difficult to make a standard single-layer graphene, but it is difficult to achieve the standard and make the size of the graphene reach 1 meter.

At present, Huaxia's top equipment technology can only produce wafers about 4 inches in size, which is still half a street away from the 1-meter level.

The 1-meter-level graphene wafer is already a national defense and military-grade material, which can be supplemented by the production of cutting-edge military scientific and technological equipment.

Therefore, Meng Nanfeng did not believe that St. Regis could come up with such a product.

But now, the test results are out, and the facts are in front of him, even if he doesn't believe it, there is nothing he can do.

Soon, Meng Nanfeng informed Zhang Li of the news, and Zhang Li, who was drinking tea at the time, almost didn't squirt out the tea.

"Academician Meng, you're not kidding, those two films are perfect single-layer graphene, that's a 1-meter size!"

"It's true, there is absolutely no fake! The data report is clearly written, one is still false, but two copies of the same result, the probability of being false is infinitely close to zero, Mr. Zhang, you know my personality, I will not tell a lie about this kind of big thing. Meng Nanfeng said solemnly.

Zhang Lidao: "Don't get me wrong, it's not that I don't believe you, but since these two graphene films are not fake, doesn't it mean that this St. Regis company may really have the technology to mass-produce large-size graphene films?"

Meng Nanfeng thought for a while and said: "Not necessarily, if you spend a lot of time to make it, we can actually make 1-meter-level graphene in China, but the problem is that the cost is too high, at most one or two sheets a month, and the cost of each sheet is at least tens of thousands of yuan."

Now, the main question is, Mr. Zhang, you have to call immediately to determine the amount of this kind of graphene from St. Regis. ”

"Okay, I'll call!"

Zhang Li obviously realized the importance of the problem, so he couldn't hesitate, and immediately took out his mobile phone and dialed Jian Pengfei's phone.

"How about Mr. Zhang, the test results are out, there is no discrepancy with what I said, right?" As soon as the phone rang, Jian Pengfei's laughing voice came from the other side.

Zhang Li calmed down and said with a smile: "The results are out, that's right, it's really the same as what you said, Mr. Jian, but I want to ask Mr. Jian, how much of this grade of graphene does your company have?"

"Mr. Zhang, how much do you want?" Jian Pengfei asked rhetorically.

"If it's all graphene of this size and texture, how much does your company have, and how much I want!" Zhang Li said.

"Really?" Jian Pengfei looked a little surprised.

"It's true!"

There was silence on the other side of the phone for a while, and then I heard Jian Pengfei's voice solemnly: "We currently have a total of 13 tons of graphene of this texture, Mr. Zhang, can you really eat it completely?"

"How much?" Zhang Li rubbed his ears, suspecting that he had misheard.

"13 tons. ”

"This ......" Zhang Li looked incredulous, opened his mouth, but didn't say anything.

After a long time, he couldn't cry and laughed: "Mr. Jian, your joke is too big, 13 tons of 1-meter standard single-layer graphene...... The amount of all the single-layer graphene produced in the world for more than ten years is not up to the tonnage level, 13 tons, where did you come from? Don't be kidding, this is a joke but it's not funny at all. ”