"Graphene batteries?"

Xiao Wenxing didn't react at first glance.

After a while, his eyes widened, and he looked at Ding Yue in surprise and asked, "Principal Ding, is that battery made of very powerful graphene material?"

As the director of education, Xiao Wenxing still knows something about graphene.

It's a futuristic material with a lot of properties and suitability for many fields, of which batteries are one of them.

"Yes, yes, yes. ”

Ding Yue nodded hurriedly and said with a smile: "Is Director Xiao interested in going over and having a look?"

Let Director Xiao go over to see the research results of his sister Ding Xiaoyou, so that the director of education can increase his confidence in his Wucheng University of Arts and Sciences.

At that time, Director Xiao is very optimistic about his Wucheng University of Arts and Sciences, and the policies of the various education departments will come down soon.

Moreover, Ding Yue has set a goal in the past two years, that is, to strive to build his Wucheng University of Arts and Sciences into a first-class university in the Wucheng area.

At least we have to compete with universities such as Wucheng University, Wucheng University of Technology, and Southwest University.

"Okay, let's take a look, this is a high-tech thing, it's worthy of the younger sister of your genius scholar, by the way, what major is your sister studying?"

Director Xiao Wenxing nodded, then pulled Ding Yue and walked towards the campus of Fog City University of Arts and Sciences.

"Director Xiao, didn't my sister study energy chemistry, mainly because she wanted to make some achievements in the field of energy. ”

Ding Yue responded: "It is precisely because of this that my sister is determined to engage in this graphene battery technology, and I can't help but support it as an elder brother, so I invested a lot of money and energy, and now with my sister's efforts, I can finally see the research results." ”

"Amazing, amazing, I was able to develop such a powerful thing at the undergraduate level, so if I was a graduate student and a Ph.D., wouldn't I be able to go further?"

Xiao Wenxing said excitedly.

For Fog City, it is a good thing that a private university in Fog City can produce such a powerful college student.

And this scholar Ding Xiaoyou was still on the news at the beginning, after all, Ding Xiaoyou rejected Qinghua and Yan University at the beginning and chose Wucheng University of Arts and Sciences, which caused a huge sensation.

Now that Wucheng University of Arts and Sciences has not been "abandoned", but after enrolling, this "graphene battery" has also been developed, which proves that Ding Xiaoyou's choice was not as many netizens said.

As long as Wucheng University of Arts and Sciences can provide Ding Xiaoyou with the best environment she needs, then whether it is Qinghua University, Yancheng University, or Wucheng University of Arts and Sciences, it is naturally no longer so important to Ding Xiaoyou.

Ding Yue took Director Xiao Wenxing to the school's energy research base.

"Xiaowen, go and prepare. Ding Yue gave Wen Ruohan a look.

Wen Ruohan immediately understood, after all, he had been following Principal Ding for so long, what to do and what not to do, Wen Ruohan couldn't understand it better.

So Wen Ruohan trotted over, opened the door first and entered the energy research base, and then in the changing room, he began to prepare dust-free sterile clothes for President Ding and Director Xiao.

"Ruohan?"

Ding Xiaoyou was in the laboratory at this time, and when he saw Wen Ruohan's figure outside, he came over and asked, "Where is my brother?"

"Principal Ding and Director Xiao will be here right away, and they'll be there right away. Wen Ruohan saw Ding Xiaoyou asking, so he replied with a smile.

"Director Xiao?"

When Ding Xiaoyou heard this, he frowned slightly, and muttered, "Is that Director Xiao of the Education Department?"

"That's right, Director Xiao also wants to come over and see what kind of ten-series battery you are researching?"

"Graphene batteries. ”

"Yes, yes, graphene batteries. ”

Ding Xiaoyou couldn't hold back, covered his mouth and smiled.

Wen Ruohan is a liberal arts student, and it is understandable that he doesn't understand graphene batteries, and he doesn't even think of the name at once.

Just as Ding Xiaoyou and Wen Ruohan were saying this, at the door of the energy research base, Ding Yue and Director Xiao Wenxing came over.

Through this glass door, Ding Xiaoyou saw his brother Ding Yue at the door, as well as Director Xiao Wenxing Xiao.

"Director Xiao, please here, we need to change our clothes first. Ding Yue took Director Xiao Wenxing to the changing room.

Wen Ruohan had already prepared a dust-free and sterile gown for the laboratory.

About ten minutes later, Ding Yue and Director Xiao Wenxing, as well as Director Xiao's assistant, and Ding Yue's secretary Wen Ruohan, all changed into dust-free and sterile gowns.

Ding Xiaoyou was waiting for everyone at the door of the laboratory.

"Hello Director Xiao. ”

Ding Xiaoyou didn't pay attention to his brother Ding Yue, but directly greeted Director Xiao.

"Hello, hello, Ding Xiaoyou, right, our champion in Fog City last year, I heard your brother say, you have developed a graphene battery?"

Xiao Wenxing saw that Ding Xiaoyou was so lively and enthusiastic, and immediately asked with a smile.

"You girl, when you see me, you don't say hello to me. Ding Yue stepped forward, stroked his sister Ding Xiaoyou's head, and then said: "Okay, take us to see your latest research results, graphene battery, is it already a finished product?"

"Of course it's a finished product. ”

Ding Xiaoyou said proudly, and rolled his eyes at his brother Ding Yue.

"President Ding, this energy chemistry research laboratory is the one you bought from Nanyang Technological University, right?"

After Xiao Wenxing looked at the laboratory, he turned his head to Ding Yue and asked.

The fact that Wucheng University of Arts and Sciences purchased the world's most advanced set of energy chemistry research experiments from Nanyang Technological University, Xiao Wenxing, as the director of education, naturally still knows about it.

"Yes, that's it, it cost more than 100 million. Ding Yue nodded and replied.

"This way. ”

Ding Xiaoyou led his brother Ding Yue and Director Xiao Wenxing to his main experimental table.

In this energy chemistry research laboratory, there are several experimental benches, and it was on this experimental bench that Ding Xiaoyou called when he was developing his own graphene battery, so Ding Xiaoyou called it the main experimental bench.

Ding Yue came to the front and back of the experimental table, looked at the clean experimental table, and couldn't help but ask curiously: "Xiaoyou, where are the things?"

"Of course the things are put away, this is the first graphene battery I developed, of course it has to be stored. ”

Ding Xiaoyou glared at the old brother Ding Yue, then took a step forward, stretched out his hand and pressed a button on the experimental table.

Zizizi~

With the faint sound of machinery, a crack about five centimeters wide opened in the upper right corner of the test table, and a small box-like thing rose up.

"It's pretty chic. ”

Ding Yue stepped forward, thinking about the contents of this small box-like thing, which should be his sister Ding Xiaoyou's graphene battery.

Director Xiao Wenxing couldn't help but be curious, and stepped forward to take a look.

Wen Ruohan and Xiao Wenxing's assistants were also full of curiosity, but Principal Ding and Director Xiao had already occupied the most advantageous position.

So they could only look at the little box from the sidelines.

"This is my graphene battery, to be precise, it should be the world's first real graphene battery. ”

Ding Xiaoyou looked at the small box and said proudly to his brother Ding Yue and Director Xiao Wenxing.

"The battery is in this box?"

Ding Yue muttered curiously, and then was about to reach out and touch it, open the box to see what the graphene battery inside was.

Smack!

As a result, Ding Yue's hand was stopped by his sister Ding Xiaoyou: "Don't touch it, what battery is in this box, this thing, a whole, it is a graphene battery, well, what you just said is right, the graphene material is indeed in it." ”

"What's the matter, I can't touch it?" Ding Yue rolled his eyes, his sister's graphene battery was indeed a little different from what he imagined.

Maybe it's because Ding Yue's imagination is a little too sci-fi, and now I see that this small box-like thing is the graphene battery developed by my sister Ding Xiaoyou, and there is a sense of loss that is more or less inconsistent with my imagination.

"You haven't even understood the correct way to use my graphene battery, and you just touch it, of course, you can't touch it. ”

Ding Xiaoyou didn't agree with each other, so he reasoned with his brother Ding Yue.

"Ding Xiaoyou, tell me, what are the outstanding advantages of this graphene battery compared with other batteries?"

Director Xiao Wenxing, who was still on the side, asked about serious things.

Ding Xiaoyou saw that Director Xiao was full of curiosity, so he explained: "Director Xiao, due to the microstructure of graphene, it is a network structure composed of carbon atoms. The extreme thinness is only one layer of atoms, so the movement of cations is very limited, and because of the network structure, the electrode material made of graphene also has sufficient holes, so the activity of cations is enriched. ”

Boy.

Ding Xiaoyou's words, Director Xiao didn't understand or not, anyway, the secretary Wen Ruohan on the side, and Director Xiao's assistant definitely didn't understand much.

Ding Yue understood.

After all, Ding Yue is a physics major, and he also has some understanding of graphene structure and electronics.

"Xiaoyou, you can talk to Director Xiao in a simple and understandable way. Ding Yue knocked on his sister's head, then looked at Director Xiao, and said with a smile: "Director Xiao, in fact, from a microscopic point of view, the charging and discharging process of the battery is actually a process of cations "inlaying" and "detachment" in the electrode.

So, if there are more holes in the electrode material, the faster the process will go. From a macro point of view, it is manifested as the faster the battery is charged and discharged.

The electrode material made of graphene has many holes, so the speed and efficiency of charging and discharging the battery are greatly improved. ”

Ding Yue's explanation was very reasonable, and after Xiao Wenxing listened carefully, he understood what it meant.

It's just that Wen Ruohan still didn't understand much.

What cations, mosaics, detachments, holes, electrode materials, etc., for Wen Ruohan, his head is dizzy.

"How much faster can that be?"

Director Xiao Wenxing asked again.

This issue is also a matter that Ding Yue is very concerned about, and it is also a particularly core issue.

Compared with other battery technologies, what are the advantages of graphene battery technology, which must be reflected in how fast the charging speed is, what is the energy efficiency it brings, and what is the battery life?

"Yes, Xiaoyou, how much advantage can our graphene battery, charging, and battery life have compared with lithium batteries?"

Ding Yue also hurriedly asked.

"This number. ”

Ding Xiaoyou smiled confidently, raised the index finger of his left hand, and compared the meaning of a gesture indicating "1".

"Double?"

Director Xiao Wenxing saw Ding Xiaoyou's gesture and immediately asked.

"Oh, Director Xiao, no, no, no, not double. Ding Yue quickly shook his head.

Because of Ding Yue's understanding of graphene batteries, and the battery developed by his sister Ding Xiaoyou with very pure graphene, how can it be twice that of ordinary lithium batteries, doesn't that look down on graphene.

"That's ten?" asked Director Xiao Wenxing again.

Ding Xiaoyou was still expressionless and silent.

At this time, Ding Yue knew that it must be more than ten times, and ten times was nothing, so he immediately said confidently: "Believe me, Director Xiao, a hundred times!"

"A hundredfold!"

Xiao Wenxing only felt a little incredible.

That is to say, if you use graphene batteries as mobile phone batteries, then the battery life of mobile phone lithium batteries is usually one day, and with graphene batteries, it can last for 100 days?

I'm a good girl!

In Xiao Wenxing's heart, he only felt particularly shocked.

This is worthy of the technology of the times, and graphene is worthy of being called the material of the future, which is too powerful, right?

"Not a hundred times. Ding Xiaoyou suddenly denied what his brother Ding Yue said.

"Not a hundredfold, it can't be a thousand, right?

Originally, a hundred times Xiao Wenxing felt that it was already very powerful.

If it's a thousand times, then ......

"Xiaoyou, is it really a thousand times?" Ding Yue was also a little surprised, and looked at his sister with wide eyes and asked.

At this moment, Ding Xiaoyou's face showed a confident smile: "Of course, at least a thousand times, otherwise why do you think graphene is the ideal electrode material." ”

"Awesome!"

Ding Yue's joy instantly arose in his heart, and then he excitedly hugged his sister Ding Xiaoyou: "Xiaoyou, you are simply amazing!"

At the same time, Ding Yue also knew very well that the reason why his sister was able to get the graphene battery technology so quickly was that in addition to being a super genius herself, the graphene battery technology she gave to her sister was also a very key part.

In this way, I can be regarded as a participant.

"Oh my God, at least a thousand...... A thousand times. Xiao Wenxing couldn't believe it was true.

Wen Ruohan doesn't understand graphene batteries anyway, she only heard that they are 1000 times stronger than ordinary lithium batteries and batteries, she is stupid, such an awesome battery?

"What kind of graphene battery is this, it is definitely a revolutionary scientific and technological achievement in the field of energy batteries!" said Xiao Wenxing's assistant to Director Xiao Wenxing.

Graphene batteries, many technology companies are researching.

But so far, no technology company has dared to say that it has successfully researched graphene batteries.

Because most technology companies are facing a problem, that is, the purity of graphene is not enough, which seriously affects the shuttle efficiency of electric ions in graphene materials.

The first graphene battery in the real sense was officially born today in the energy chemistry research laboratory of Wucheng University of Arts and Sciences!