Chapter 137 Tan Deming: I want to rob someone (3 more please order)
Teacher Deng was about to have a seizure when he heard someone calling Chen Xiao's name. He said with some dissatisfaction: "I am talking to classmate Chen Xiao. If you have anything to do with Chen Xiao, classmate, we will talk to you later."
The boys could only stand by and stare.
Teacher Deng said: "Chen Xiao, what do you mean by this? What do you mean by not being able to guarantee that you will not skip my classes in the future!"
"Is it because my lectures are not good or I look too ugly and you don't like it!"
When Teacher Deng said this, the students next to him laughed.
To be fair, Teacher Deng is not too old, only in his 30s.
The person is very elegant and beautiful.
Teacher Deng has always been very popular, and her classes are usually full, so Chen Xiao skips class again and again, which makes her very curious.
Teacher Deng added: "Do you have any difficulties in study or life?"
Chen Xiao said: "Teacher Deng, I guarantee that I will get excellent results in the exam anyway!"
It’s not that Chen Xiao wants to skip classes. As long as he has time in many classes, he will definitely come to class on time and listen carefully. He is much better than those students who come to class on time every day but take advantage of the class. Occasionally skipping a few classes is because
He is really too busy.
Chen Xiao initially chose to major in finance for two reasons. One reason was, of course, that he wanted to grasp the development context of the country's economy and the principles of economics.
If you have a scientific and technological system, you can learn from the financial profession.
Only by combining arts and science can we better stand at the forefront of this era.
After all, the parallel world is somewhat different from the previous world.
Whether you are engaged in technology or business, you need money, and you need to understand the policies of the times. Financial knowledge is very important.
Another reason is that the courses majoring in finance are a little easier and you have more time to do what you want to do.
Even if Chen Xiao doesn't choose finance, she chooses other science and engineering majors.
He had no time to attend classes when he was busy, and there was nothing he could do.
Teachers in other subjects turned a blind eye to Chen Xiao's lack of class. They did not expect Teacher Deng to be so serious.
Teacher Deng was a little speechless and just came down to talk to Chen Xiao's counselor.
At this time, the chubby boy could finally speak.
"Are you Chen Xiao?"
Chen Xiao nodded and said, "That's right, you don't seem to be our professional, right? What do you want from me?"
The boy said: "Please come with me to the conference room of the Department of Materials and Chemistry. Our Director Tan is looking for you. He called you on your cell phone but you didn't answer."
Chen Xiao only took out his mobile phone at this time. Because he was in class, he kept it on silent mode.
It turned out that in addition to three unknown calls, Gao Miao also made several calls to himself.
Without even thinking about it, the head of the Materials and Chemistry Department must be looking for me because of my thesis.
Teacher Deng watched Chen Xiao take out his mobile phone, and felt that this child probably did not miss the class because of his work-study program.
Chen Xiao said to Teacher Deng: "Teacher Deng, I will explain to you when I come down."
In the conference room of the Materials and Chemistry Department, Director Tan's people have been waiting for Chen Xiao here for a long time.
They had just learned about the entire process of experiments and papers from Gao Miao.
No one expected that for such a classic experiment and such a perfect paper, Gao Miao was just a helper.
The real experimenter and writer is a freshman student majoring in finance.
But soon everyone learned the identity of Chen Xiao, who ranked first in the science college entrance examination in Jiangyang Province and the intellectual property owner of a certain model of CNC machine tool motherboard.
Teachers still don’t know about the MP3 patent application and Chen Xiao’s establishment of the 11181 website. They would be even more surprised if they knew about it.
But what surprises everyone is how Chen Xiao knew about materials chemistry.
Tan Deming looked at Chen Xiao who was so young and still a freshman, and didn't quite believe that he had written the thesis.
He didn't think Gao Miao was joking.
Feel free to ask Chen Xiao questions using some details from the paper.
Chen Xiao answered questions fluently and put forward some arguments and ways of thinking about problems that surprised both Tan Deming and the professor on site.
At first glance, these arguments and methods may seem a bit advanced, but if you think about it carefully, they seem to be just that.
[Influence +5]
[Influence +3]
Professor Tao simply did not believe that Chen Xiao could complete such a major experiment and such a perfect paper on his own.
Professor Tao said: "At the end of the paper, you made conjectures and inferences about the negative electrode material using carbon molecular materials with a two-dimensional crystal structure."
"Judging from the data you gave, this material does help improve battery performance, but this material does not exist in reality."
There is graphite in nature, but there is no graphene.
Honeycomb graphene, stacked layer by layer, becomes graphite.
The chemical elements between the two are the same, but because of their different structures, their performance in power applications is somewhat different.
Chen Xiao said: "Because of technical reasons, we still have no way to completely purify graphene, but that may not be the case in the future."
Chen Yang wanted to light up more technology trees as soon as possible, and he had a wish in his heart.
What will it be like when the technological level exceeds that of the mid-21st century before my own rebirth?
Can humans live forever?
Is there other life in the universe?
Chen Xiao did not hide his knowledge, but said.
"There are three purification methods for graphene. The first is the vapor deposition method, which mainly uses carbon-containing gas. Under certain temperature and pressure conditions, carbon atoms attach to the growth base to form a single layer of carbon structure material and gradually grow;
The second is the redox method, which uses an oxidant to oxidize graphite layer by layer, and uses ultrasonic and other methods to peel off the oxidized layers. After that, a reducing agent is used to reduce the oxidized graphite layer to obtain graphene; the third is the intercalation method.
The intercalation material is filled into the interlayer gaps of graphite, thereby overcoming the van der Waals force between layers, causing each layer to disperse, thereby obtaining graphene."
[Influence +5]
[Influence +5]
Chen Xiao did not expect that he would have so much influence just by briefly mentioning the method of making graphene.
It’s not that Chen Xiao didn’t think of it, it’s that Tan Deming didn’t think of it.
They were originally talking about the negative electrode of lithium batteries in the paper, but Chen Xiao casually informed them about the development method of graphene.
Chen Xiao spoke very quickly, but Tan Deming was very sensitive to professional matters. He wrote down every word Chen Xiao just said, and then thought about each word.
Finally, I discovered that the method of producing graphene that Chen Xiao just mentioned casually may be really feasible!
If graphene can be developed, it will not only be a way to increase the electromagnetic energy density, but also will play a greater role in many fields of chemical physics!
Tan Deming now completely and completely believed that Chen Xiao must have participated in the experiments and related papers on lithium batteries, and Chen Xiao must be the experimenter, leader and author of the paper!
Tan Deming couldn't help but ask: "Are you sure you are a finance major?"
Chen Xiao nodded seriously and said, "I am a finance major."
Tan Deming quickly took out his mobile phone. He wanted to call the director of the Department of Economics and Management.