Chapter 423 Nanoparticles Have Special Optical Effects

Energy Chemistry Research Laboratory.

Ding Yue brought Zhou Sicheng, Vice President of Xia Guo Academy of Sciences, Academician Sun, Academician Zhao, and Director Lin Jiming of the State Patent Office to the laboratory together.

After these bigwigs came to Wucheng, they immediately wanted to see the graphene battery developed by my sister Ding Xiaoyou.

Of course, there is the most important one - the graphene mechanical exfoliation preparation machine.

Along with them are several assistants of these bigwigs, as well as school leaders and students of Wucheng University of Arts and Sciences.

Due to the development of the graphene mechanical exfoliation preparation machine, teachers and students from the Department of Mechanical Engineering of Wucheng University of Arts and Sciences participated in it. Therefore, when he came to the laboratory this time, Ding Yue brought Luo Peng and Tong Yihang along.

After all, if there is any doubt that needs to be answered, Ding Yue is not professional enough in this aspect, and obviously he cannot "line up" with Academician Sun and Academician Zhao. This kind of thing has to be handed over to Luo Peng and Tong Yihang.

There is also his sister Ding Xiaoyou, who is today's "protagonist".

On the way from the school gate to the Energy Chemistry Research Laboratory, Ding Xiaoyou was praised by Vice President Zhou Sicheng, Academician Sun, and Academician Zhao.

An undergraduate student has developed a very powerful graphene battery, which is indeed a genius.

Even the academicians of the Xia Guo Academy of Sciences couldn't help but praise them.

"Zhou Yuan, Lin Bureau, please come here." Ding Yue invited Vice President Zhou Sicheng and Director Lin Jiming to his sister Ding Xiaoyou's lab together.

Her graphene battery is placed here, including the first graphene mechanical peeling preparation machine in the Energy Chemistry Research Laboratory, which is also placed here.

When Ding Xiaoyou and the mechanical team developed this graphene mechanical exfoliation preparation machine, they brought it to the Energy Chemistry Research Laboratory for the first time to exfoliate and prepare high-purity graphene, and then This graphene material was used by Ding Xiaoyou to develop graphene batteries.

"This energy chemistry research laboratory should be purchased by your Wucheng University of Arts and Sciences from Nanyang Technological University, right?"

After Academician Sun entered the laboratory, he felt that the environment and equipment here belonged to the world's first-class level.

Soon Academician Sun thought of the news he had seen, that Wucheng University of Arts and Sciences purchased such a complete set of equipment from the well-known Nanyang Technological University, and then set up a laboratory.

"right!"

Ding Yue nodded and replied with a smile: "It cost a lot of money, but Xiaoyou needs such a laboratory, of course I can't do it, right?"

"The equipment in this entire laboratory is the most advanced in the world. Now, with the basis of laboratory equipment, Ding has developed graphene battery technology. Isn't this a full harvest."

Academician Zhao also joined the chat.

"What about the graphene mechanical exfoliation preparation machine of your Wucheng University of Arts and Sciences?" Vice President Zhou Sicheng asked curiously at this time.

What he cared about most was the machine.

The purpose of this trip to Wucheng University of Arts and Sciences is to confirm whether this machine can really efficiently produce high-purity graphene.

Seeing that Vice President Zhou was so eager, Ding Yue pointed to a white-shelled machine not far in front of him.

Said: "Zhou Yuan, this is the graphene mechanical exfoliation preparation machine developed by our Wucheng University of Arts and Sciences. Through physical and mechanical exfoliation, we can efficiently produce the single-layer and multi-layer high-quality graphite we want. ene."

As soon as Ding Yue said this, the expressions of Academician Sun and Academician Zhao changed significantly.

Because I heard Principal Ding say so confidently, if this is true, it is simply a pivotal advanced precision mechanical technology product!

"By means of physical and mechanical peeling?" Academician Zhao couldn't help frowning after thinking for a while, and asked, "Isn't this method very inefficient and difficult to guarantee the quality of the exfoliated graphene."

"really."

Ding Yue has no objection to what Academician Zhao said about the shortcomings of the physical-mechanical exfoliation method for preparing graphene.

When everyone saw Ding Yue's answer, they couldn't help being a little stunned.

But after a while, Ding Yue smiled again and said: "But Academician Zhao, if we can make the precision of the physical-mechanical peeling machine to a value that can guarantee the peeling of high-purity graphene, all this will be solved soon. "

"This...how advanced precision machining technology is needed?" Academician Sun couldn't help exclaiming when he heard the words.

"Zhou Yuan, Academician Sun, Academician Zhao, Lin Ju, standing behind me are the best mechanical professional team in our Wucheng University of Arts and Sciences, and now they are participating in our school's lithography machine experimental project. For precision machining, I believe in their ability.”

Ding Yue introduced the mechanical sky group behind him, feeling full of pride in his heart.

It is precisely because of Luo Peng, Subeilin, Tong Yihang, Liu Tiefei, Yang Jie, and other teachers and students majoring in mechanics, that Ding Yue can have such strong confidence.

"Does your school still have experimental projects for lithography machines?" Zhou Sicheng looked at Ding Yue in disbelief and asked.

He felt more and more that Wucheng University of Arts and Sciences was like a treasure.

In the absence of national capital investment, this private university was able to develop such powerful scientific and technological achievements as graphene batteries and graphene mechanical exfoliation preparation machines only with Ding Yue's Feiyue Group. At the same time, it is still studying light The engraving machine experiment project is really amazing.

"Zhou Yuan, you also know that the experimental research of the lithography machine is too expensive, and we are just groping."

Ding Yue said with a modest smile.

Now the progress of the lithography machine experimental project of Wucheng University of Arts and Sciences is actually relatively smooth. It is definitely not just the exploration stage that Ding Yue said verbally.

"As long as there are certain results, it is absolutely possible to apply for national policy support." Vice President Zhou Sicheng said with a smile.

"Zhou Yuan said yes." Ding Yue nodded.

"Zhou Yuan, this graphene mechanical exfoliation preparation machine is true or false, you only need to run it to know."

Academician Zhao Jianwang is still more concerned about this graphene mechanical exfoliation preparation machine.

Although the lithography machine experimental project mentioned by President Ding and Vice President Zhou just now is indeed a high-end advanced technology, Zhao Jianwang does not think that only Wucheng University of Arts and Sciences can develop any useful lithography machine results.

"Headmaster Nading, shall we start?"

After hearing Academician Zhao speak, Zhou Sicheng turned his attention back to the graphene mechanical stripping preparation machine.

"it is good!"

Seeing this, Ding Yue nodded calmly, then took a step back to make room for him.

"Xiaoyou, Luo Peng, Tong Yihang, you are responsible for the operation."

Ding Yue asked the three of them to operate it for Vice President Zhou and Academician Sun. After the operation of preparing high-purity graphene by machine exfoliation, Vice President Zhou, Academician Sun and Academician Zhao would completely believe in the fog. City University of Arts and Sciences.

Now they are still more or less skeptical.

"Okay Principal Ding."

Luo Peng and Tong Yihang came forward to adjust the parameters of the machinery and equipment.

Then Ding Xiaoyou was in charge of the machine's exfoliation and preparation of graphite. Of course, this process was actually automated.

"We just need to prepare the raw material, which is graphite."

Ding Xiaoyou explained while operating.

The people present are all big shots. Although the core technology of the graphene mechanical peeling preparation machine may not be well understood, these simple ones can be understood at a glance.

What's more, there are Academician Sun and Academician Zhao, two professional academician-level figures of Xia Guo Academy of Sciences in the field of graphene.

Graphene is composed of graphite layer by layer, and graphite is a very common mineral resource on the earth.

It is very difficult to peel off the graphene layer by layer, let alone peel off the graphene with extremely high integrity.

This is the key reason why graphene has been called "the material of the future", but has not been applied to the general market.

Many technology companies or institutions can peel off graphene with relatively high purity, but the cost is too high, and it is only suitable for experiments on other graphene products. Due to the high cost, large-scale commercialization cannot be realized. change.

The graphene market is very huge, which is why even the Xia Guo Academy of Sciences was disturbed this time.

If the graphene mechanical stripping preparation machine of Wucheng University of Arts and Sciences can really effectively strip high-purity graphene, then this huge market will be directly opened.

"By exfoliating this piece of graphite, the whole process is automated by machines. We only need to adjust the parameters we want, so that we can get the exfoliated single-layer or multi-layer graphene."

Ding Xiaoyou briefly explained to Vice President Zhou Sicheng and the others.

Then the graphene mechanical exfoliation preparation machine began to work, and this machine equipment was connected with a display screen.

The display has specific data on various parameters of the machine as well as graphite and exfoliated graphene.

"It's very fast, it's almost an instant." Ding Xiaoyou said with a calm smile, and then pressed the start button of the graphene mechanical peeling preparation machine.

With the low humming sound of the machine, at the other end, in the preparation container, there is a single layer of graphene that has been peeled off.

There is data of this single-layer graphene on the display, and its integrity can be said to be infinitely close to 100%.

Since there is no clear international standard for the exfoliated graphene, the displayed data is infinitely close to 100%, which is called perfect single-layer graphene.

"This is the parameter."

Ding Xiaoyou pointed to the data parameters on the display screen.

Since the exfoliated graphene is a nanomaterial, it is almost invisible to the naked eye.

Anyway, Wen Ruohan, Huang Youjie, Xu Bin and the others, and Director Lin Jiming and the others, don't know why.

Because there is no graphene at all.

"Hold on."

Ding Xiaoyou did another operation, preparing the single-layer graphene in the container and sending it to a special peeling piece.

At this time, due to the special optical effect of nanoparticles, although the single-layer graphite may be less than 1 nanometer, the film can be seen with the naked eye after the single-layer graphene is transferred to the glass.

"I see, I see, Principal Ding, I see that layer of film, is that graphene?"

Wen Ruohan said excitedly after seeing the layer of graphene on the glass.

At this time, many people looked at Wen Ruohan.

The scene was a little awkward for a while.

Wen Ruohan hurriedly lowered her head, did not dare to make a sound, and immediately hid behind Principal Ding.

"God, it's unbelievable."

After Academician Sun confirmed that this graphene mechanical exfoliation preparation machine can produce graphene with such a high degree of integrity, the whole person felt very shaken, and his body could not help but get a layer of goose bumps.

"It really did..."

Academician Zhao Jianwang also said excitedly.

"Old Sun, Lao Zhao, how's the situation?" Zhou Sicheng was actually more or less at a loss. After all, he could tell by looking at the expressions of Academician Sun and Academician Zhao.

"Uh-huh!"

Academician Sun nodded.

Then Academician Zhao also nodded and couldn't help but exclaim: "I can't imagine that such a physical-mechanical exfoliation preparation machine has been developed, which means that mass production of high-purity graphene can be achieved in the future!"

After being confirmed by two professional academicians and experts, Academician Sun and Academician Zhao, Zhou Sicheng instantly grabbed Ding Yue's hand excitedly.

"Principal Ding, congratulations! Congratulations to your school for developing such cutting-edge technology and equipment!"

At this moment, Vice President Zhou Sicheng's congratulations are from the heart, because this is the technology and equipment developed by the Chinese people, and most importantly, it is still the world's leading!

With such an important meaning, even Zhou Sicheng, the vice president of Xia Guo Academy of Sciences, could not bear the excitement in his heart.

Among all the people in the laboratory at this moment, except Ding Yue, everyone else was very excited.

People from Wucheng University of Arts and Sciences were praised and recognized by Xia Guo Academy of Sciences, and they were naturally excited. People from Xia Guo Academy of Sciences were excited because of the birth of this important technology and equipment.

Although Ding Yue had anticipated all this, after all, there were so many people on the scene. As the president of Wucheng University of Arts and Sciences, he had to show excitement no matter what.

"Zhou Yuan, Forest Bureau, I have to thank you for coming to my Wucheng University of Arts and Sciences in person for your recognition of our equipment and technical achievements."

Ding Yue also held the hand of Vice President Zhou Sicheng tightly and said excitedly.

Before that, Wucheng University of Arts and Sciences announced that it had developed a graphene battery, and no one wanted to believe it.

Now, Wucheng University of Arts and Sciences has professional certifications from the Xia Guo Academy of Sciences and the State Patent Office, and the body suddenly becomes tough!