Start With a Fake University
Chapter 247: Graphene, the material of the future
Entering the glass door, there is a passage about five meters long.
On the left side of the passage, there was a glass door, and Ding Xiaoyou led his brother Ding Yue into the glass door on the left.
"Put on the lab coat before going in."
Ding Xiaoyou looked at his brother Ding Yue and exhorted.
"Great."
After all, this is an energy chemistry laboratory, and it is newly built. It is inevitable to change into a professional laboratory suit.
A few minutes later, the siblings changed into white lab coats, then walked out of the changing room, and then opened a door from the front.
Suddenly, a large room appeared in front of his eyes.
The clean floor, white walls, and the entire room are filled with various chemical-related instruments and equipment.
There are large-sized instruments and equipment, and there are also instruments and equipment that look very simple but are actually very useful.
As soon as Ding Yue walked in from the outside, he felt like entering the laboratory of a doctor of chemistry when he was watching a movie.
It's just that my sister's laboratory obviously has more space and more equipment.
In a console on the right, Ding Yue saw various glass bottles, some of which contained solid chemical substances and some contained liquid chemical substances.
On the front left is a row of computer consoles.
Obviously, even an energy chemistry laboratory needs a computer to calculate the relevant data.
Even this set of computer equipment is included in Nanyang Technological University’s 145 million order.
exactly.
Except for those chemical materials, all the equipment in this energy chemistry laboratory was purchased from Nanyang Technological University.
With such a top chemical laboratory in the world, my sister's future development space can be said to be extremely huge.
What she wants to study most is the energy field.
The energy field related to chemistry, in short, is the conversion of chemical substances into energy power through certain methods.
In this era of global mechanization, more and more fields are inseparable from energy.
Mobile phones, cars, trains, airplanes, aviation, etc. all require energy.
And human energy is not unlimited.
Coal, oil, natural gas, etc. will be exhausted one day.
Therefore, efficient energy use is one of the current sustainable development methods for mankind, unless mankind can master controllable nuclear fusion technology.
However, this seems unlikely.
So what Ding Xiaoyou wants to study is to use advanced technology to make energy use more efficient.
"These equipments are the most advanced in the world, I didn't even dare to think about it before!"
Ding Xiaoyou stepped forward and reached out and touched the equipment beside him.
From now on, these equipment and instruments will be small partners for their own experimental research. With the world's most advanced energy chemistry technology experimental research equipment, Ding Xiaoyou may carry out research on related energy technologies that he likes most.
"Xiao You, what research do you want to do after you have this laboratory?" Ding Yue turned his head and asked with his brother's loving smile, looking at his sister Ding Xiaoyou.
"That must be battery energy technology."
Ding Xiaoyou replied with a smile.
"There are thousands of battery-related technologies, is there a clear direction?" Ding Yue continued to ask curiously.
I spent 145 million yuan to buy this set of energy chemical technology experimental research equipment from Nanyang Technological University, just to let my sister Ding Xiaoyou make good research results at her Wucheng University of Arts and Sciences.
"At present, I have two directions, one fuel cell, and the development of higher-level hydrogen fuel cells." Ding Xiaoyou replied while strolling around his laboratory.
"Hydrogen fuel cell?"
Ding Yue is not very good in chemical energy, but in physics, so he doesn't quite understand what his sister said about hydrogen fuel cells.
"It is a power generation device that can directly convert the chemical energy of hydrogen and oxygen into electrical energy. The basic principle is the reverse reaction of electrolyzed water, which supplies hydrogen and oxygen to the anode and cathode respectively. After the hydrogen diffuses out through the anode and reacts with the electrolyte, The emitted electrons reach the cathode through an external load, understand?"
Ding Xiaoyou explained it professionally.
"Oh, what about another one besides the hydrogen fuel cell?" Ding Yue nodded, pretending to understand, and then asked another sister Ding Xiaoyou about the battery technology that Ding Xiaoyou wanted to study.
But before his sister Ding Xiaoyou could answer him, Ding Yue remembered.
Because Ding Yue seems to remember, sister told herself?
"Is graphene battery technology right?" Ding Yue asked immediately when he remembered.
"Well, graphene batteries are still very marketable in future applications. The most important thing is that graphene batteries can be made very small, such as electrical equipment, mobile phones, computers and other devices. Graphene batteries can be used. If hydrogen fuel cells are used, they have to be used in a larger area, such as vehicles."
Ding Xiaoyou nodded, and briefly analyzed the application fields of the two battery technologies if they are researched and realized.
"Graphene battery technology, but graphene peeling technology is not mature enough, then graphene energy storage is difficult to support the development of the graphene battery technology industry."
Ding Yue still has a certain understanding of graphene battery technology.
The so-called graphene battery is a new energy battery developed by using the characteristics of lithium ions to quickly and massively shuttle between the graphene surface and the electrode.
Graphene is considered a revolutionary material in the future!
It is a two-dimensional carbon nanomaterial with a hexagonal honeycomb lattice composed of carbon atoms and sp2 hybrid orbitals.
It is obtained by exfoliating from graphite.
Graphite is a very common allotrope of carbon.
Graphene has excellent optical, electrical, and mechanical properties, and has important application prospects in materials science, micro-nano processing, energy, biomedicine, and drug delivery.
What Ding Xiaoyou wants to study is the technical application of graphene in the energy field, that is, graphene batteries.
however.
As Ding Yue just said, the most difficult hurdle in the development of graphene battery technology is not the technology itself.
Instead, graphene, a material exfoliated from graphite, is very rare.
The energy storage of graphene is not sufficient. Even if you develop graphene battery technology, it cannot be widely used.
"Well, the efficient peeling of graphene is indeed a big problem."
Ding Xiaoyou couldn't help but sighed.
Only when the stock of graphene material is sufficient, graphene battery technology adopts a wide range of commercial prospects.
"It's okay Xiaoyou, at this stage, aren't there many ways to prepare graphene?"
Because Ding Yue has a certain understanding of graphene, he knows that there are several methods for exfoliating and preparing graphene.
It's just that these methods of exfoliating graphene are difficult to efficiently exfoliate and prepare graphene.
"Yes, at this stage, it is actually possible to use mechanical peeling, redox, SiC epitaxial growth and chemical vapor deposition." Ding Xiaoyou nodded.
"Now that you have a method for the preparation of graphene exfoliation, you can optimize the preparation method of graphene exfoliation on the existing basis, so that it can achieve the level of efficient exfoliation and preparation of graphene."
Ding Yue encouraged his sister.
In fact, Ding Yue knows the chemical vapor deposition method best for the four exfoliation preparation methods of graphene.
This is also in line with the field of chemistry that my sister Ding Xiaoyou likes.
The reason why Ding Yue has a better understanding of chemical vapor deposition is that chemical vapor deposition has certain applications in the semiconductor industry. The most widely used technology is to deposit a variety of materials, including a wide range of insulating materials. , Most metal materials and metal alloy materials.
After all, Ding Yue, after studying physics in university for four years, is going to study the field of semiconductor physics. Since semiconductors are involved, Ding Yue must know more or less about the application of chemical vapor deposition in the field of semiconductors.
Single-layer graphene was first discovered, but it was actually done by mechanical exfoliation.
The mechanical stripping method sounds easy. In fact, the disadvantages of the mechanical stripping method are obvious, that is, the production efficiency of this method is low, and it is difficult to realize industrialized mass production.
Although this method of mechanical exfoliation can prepare micron-sized graphene, its controllability is low and it is difficult to achieve large-scale synthesis.
"Okay, then I will have an interview on the chemical vapor deposition method to see if I can make a breakthrough in efficiency."
Ding Xiaoyou nodded, but said very much in anticipation.
"Haha, old girl, then I'm waiting for your good news." Ding Yue suddenly raised his head and laughed.
"Slightly~"
Ding Xiaoyou rolled his eyes at his brother, and then said: "By the way, I might be able to help with the lithography machine you mentioned last night."
"is it?"
Ding Yue asked with a faint smile at the corner of his mouth when he heard the words.
In fact, Ding Yue has been waiting for his sister Ding Xiaoyou to say this. After all, he has already endowed his younger sister Ding Xiaoyou with the [lithography machine manufacturing process technology]. If she does not contribute a part of her strength , Isn't that for nothing.
"Of course, the research and manufacturing of lithography machines, although the most important thing is in optoelectronics and precision machining, it also involves material chemistry. Why, Ding Yue, you don’t believe me in material chemistry. Talent?"
Ding Xiaoyou said confidently with his hands on his hips.
"Believe, believe, who are you Ding Xiaoyou, my sister of Ding Yue!" Ding Yue nodded quickly and smiled.
"Hehehe, then you beg me, hurry up." Ding Xiaoyou suddenly became naughty.
"Do you want to be beaten?" Ding Yue stepped forward, squeezing his palms as big as a sandbag.
But Ding Xiaoyou is not afraid at all, with her hands on her hips, she raised her head and said, "Come on, hit me!"
Uh!
This girl is really good at it!
Knowing that if I beat her, my parents must give myself a mixed doubles with bamboo shoots and fried meat!
Ugh.
In this regard, Ding Xiaoyou, the girl, really pinched her own.
"Cut, this principal doesn't compete with children." Ding Yue shook his head and said disdainfully: "The lithography machine's chemistry technology is left to you."
Ding Xiaoyou did not speak, and directly made an OK gesture.
Joking with my brother is going to be a joke, but if my brother's Wucheng University of Arts and Sciences establishes the lithography machine experimental project, then he must definitely help.
While Ding Yue and his sister Ding Xiaoyou were strolling in this chemical laboratory, on the campus of Wucheng University of Arts and Sciences, Qi Chunsheng, the director of the Academic Affairs Office, and Xu Jiuge, the head of Feiyue Animation Studio, were all looking for Ding. The principal, but Principal Ding cannot be found.
Xu Jiuge made several calls to Ding Yue, but no one answered.
Because Ding Yue changed his lab coat and didn't bring his cell phone into the chemistry laboratory, he didn't know that Xu Jiuge was calling himself at the moment.
If Xu Jiuge can't get in touch with President Ding, he can only tell Feiyue Group CEO An Yujia the news first.
Because Xu Jiuge knew that President Ding had told himself that the release of the animated film "Big Hero 6" was all in charge of Feiyue Media, which was managed by An Yujia.
Xu Jiuge's Feiyue Animation Studio, as the producer, has obtained the film release license issued by the Film Bureau.
Xu Jiuge prepared to report to Principal Ding as soon as he learned the news.
In the end, no one knew that Principal Ding’s phone number was answered at all.
So Xu Jiuge went to the administration building and found An Yujia's office.
"Chief An."
After Xu Jiuge came to An Yujia’s office, he walked over and said, “President Ding, I’m temporarily unable to contact. The Film Bureau has already issued the film release permit for Big Hero 6. Regarding the distribution, including It’s troublesome for Mr. An to set files and so on."
The reason why Xu Jiuge called for Mr. An Yu Jia'an is also reasonable.
After all, the Feiyue Animation Studio where Xu Jiuge is located is also part of the Feiyue Group, and An Yujia is the CEO of the Feiyue Group.
In terms of position, An Yujia is indeed bigger than Xu Jiuge.
"Yeah, I will be directly responsible for the release of "Big Hero Hero 6". If the files are set, does Principal Ding have a special date designated?"
An Yujia nodded and asked again.
"Principal Ding means the National Day file." Xu Jiuge replied.
"For the National Day file, it will be released on October 1st?" An Yujia doesn't know much about the film set, so let's ask Xu Jiuge for more details.
Sure enough, Xu Jiuge shook his head and explained: “In fact, the National Day files are usually released on September 30. You can choose the time to be after 5 or 6 pm on September 30, because people after the afternoon of September 30 The National Day holiday began."
"Yes, yes, yes." An Yujia reacted.
No wonder I have seen a lot of National Day movies before, and it seems that most of them were released on September 30.
Some even show the show a few days in advance.
"Or we should wait for Principal Ding to be contacted, and then determine the specific time, and then announce it to the official filing officer."
For the sake of safety, An Yujia was still prepared to wait until he contacted Principal Ding and asked Principal Ding's opinion before making a decision.
"Yeah, that's what I mean." Xu Jiuge agreed, and then chatted with An Yujia about some of the announcements of the animated movie "Big Hero 6": "I heard that President An has prepared a lot of "Super Heroes" recently. The publicity work of "Noble Marines"? In fact, there is a big white heat now. A few days ago, there was also the Rentang Medical Technology Group. The heat has always been very high, and there is basically no need for much publicity."
Because Xu Jiuge has finished the animated film "Big Hero 6" with his team, he finally has his spare time these days and has time to surf the Internet on Weibo. Therefore, he was also the first to know about the incident of Rentang Medical Technology Group at that time.
It has to be said that this fake health robot incident by Rentang Medical Technology Group can be said to have once again added a huge wave of enthusiasm to the discovery of medical health robots.
At that time, they were all on the hot search for the first full day, and there were corresponding hot searches in the following days.
In this incident, there is no doubt that President Ding's Wucheng University of Arts and Sciences and the medical and health robot Dabai have made a lot of money.
And Xu Jiuge happens to be the person in charge of the animated film that made Robot Dabai, so Xu Jiuge must be happy about this incident.
"Yeah, I know this, so what I arranged for "Big Hero 6" is some basic announcements, and the cost is very low. I don't think it is necessary for large-scale announcements."
An Yujia also nodded.
At this time, Xu Jiuge received a call from Wen Ruohan, Secretary of Principal Ding.
"Hello, Secretary Wen."
"Sister Jiuge, Principal Ding is back. He went to the energy chemistry laboratory of the school just now, so he didn't receive your call."
On the phone, Wen Ruohan informed President Xu Jiugeding about the return.
"Well, I'll come over right away, in the office, right?" Xu Jiuge asked.
"Hmm."
After hanging up the phone, Xu Jiuge looked at An Yujia and said, "President An, Principal Ding is back."
"Let's go, let's go there together."
After that, the two beautiful women walked out of the office together and went upstairs to the office of Principal Ding.
Speaking of An Yujia, an imperial sister, and Xu Jiuge, a young and energetic beauty, walking together, that is also a beautiful landscape.
After Ding Yue returned to the office, Wen Ruohan told Xu Jiuge that Xu Jiuge had been looking for him, but did not answer the call.
Only then took out his mobile phone from his pocket and took a look. There were indeed several missed calls from Xu Jiuge.
"President Ding, Director Qi of the Academic Affairs Office is also looking for you. After he came to the office and saw no one, he told me the good news and went back." Wen Ruohan suddenly showed a smile on his face.
"Oh? Old Qi also has good news?"
Ding Yue frowned slightly when he heard the words, "Okay, don't tell me anymore. Let's talk about it, what's the good news?"
After Ding Yue learned that Xu Jiuge was looking for him, it should be the review of the "Big Hero 6" samples, right?
It is very likely that you have obtained the film release license from the Film Bureau. If it is not, then the sample film has not passed the review, and it has to be revised based on the revision opinions.
Obviously Ding Yue believes that Xu Jiuge is looking for himself more, and he must tell himself news about the former, not the latter.
Since Xu Jiuge asked himself to report good news, then Director Qi is probably also good news.
Because Ding Yue believes that good things come in pairs!
And the smile on Secretary Wen Ruohan's face was too obvious.
If this is not good news, Ding Yue stands upside down to wash his hair!
Secretary Wen Ruohan has always been happy when he encounters good news and good things, and when he encounters bad news or things that make people angry, he stomped his feet with anger.
She is a simple girl who writes emotions on her face.
"Hey hey, it's really good news, Director Qi said, we have applied for the master's authorization point that Wucheng University of Arts and Science applied for!"
Wen Ruohan was about to tell Principal Ding the good news!
hiss!
It's really good news!
After Ding Yue heard the words, his face also showed a happy look: "Hahaha, this is great news. With the master's authorization point, our Wucheng University of Arts and Sciences can train graduate students!"
That's right!
If an undergraduate university does not have a master's degree authorization point, then it is not eligible to have a master's degree student.
Ding Yue has already completed four years of university studies and will be able to take the postgraduate entrance examination by the end of this year.
If he does not have a master's degree qualification at Wucheng University of Arts and Sciences, then Ding Yue can only be admitted to other universities as a graduate student.
There is no doubt that being a graduate student is basically equivalent to working for the tutor for free while doing research.
Ding Yue didn't want to waste that time and energy~www.ltnovel.com~ So after Ding Yue had the [Master's Authorization Card], he asked his Physics Department of Wucheng University of Arts and Sciences to apply for a master's authorization.
Use the props again to increase the success rate of applying for master's authorization points!
Sure enough, I really applied for it. This is the country's recognition of the authorization of the Master's degree from Wucheng University of Arts and Sciences!
In other words, from now on, Wucheng University of Arts and Sciences will be able to obtain a master's degree certificate for graduate students in the physics department of its own school.
Of course, it is not so easy to get a master's degree from Wucheng University of Arts and Sciences.
In fact, it is not easy for every university to graduate with a master's degree. Isn't there a news that many key universities have reached the deadline for graduate students and were dropped out of the school every year?
There are not too many people who can't graduate after being admitted to graduate school.
"Hehehe, congratulations to Principal Ding!"
Wen Ruohan said happily.
Obtaining a master's degree authorization is indeed a thing of congratulations for Wucheng University of Arts and Sciences.
Because after a good start with the master's degree in physics, it will be relatively easy for Wucheng University of Arts and Sciences to apply for master's degree in other majors in the future.
And many majors related to physics can actually be listed under the authorization point of the Master of Physics.
For Ding Yue's Wucheng University of Arts and Sciences to develop better, it is far from enough to have four-year undergraduates.
Excellent students like Tong Yihang and Liu Tiefei are obviously too talented to get a mechanical undergraduate diploma.
Master students and doctoral students are the identities that Tong Yihang and Liu Tiefei should have for such outstanding students!
However, if Wucheng University of Arts and Sciences wants to have a doctoral authorization point, the difficulty is not ordinary.
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