Chapter 1135 Universal Materials

As the lights gradually turned on, the people at the tasting event and the audience in the live broadcast room saw Gu Qing on the podium, standing in a piece of transparent glass-like things.

And these transparent glass-like things were flashing with various green dots of light, as if there were special fireflies of various colors living on them.

Boss Gu, who is no longer that young, still can't be a riddler.

He pointed to the "glass" around him, sighed, and explained: "You should have seen the Yunjin display made by the nano display equipment developed by Jiuzhou Technology before.

In the finals of the Global Martial Arts Conference of "Smart Machine Crisis", the sky curtain made of Yunjin display had an extremely excellent display effect, and our researchers suddenly had an idea that AR technology and the nano display materials of Yunjin display should have a broader room for improvement, so they worked overtime for hundreds of days and nights and finally developed this theater system.

Well, I personally think this system is very suitable for watching movies, with an ultimate experience that makes people feel like they are there.

I wonder if you had this experience when you watched the short film just now?"

It is obvious that the audience is sitting in the audience. A calm executive of a large enterprise, but when Gu Qing asked this question, someone actually answered loudly: "It's so exciting! Can Mr. Gu show it to us again?"

"Watch it again? The total wealth of all the friends here is probably worth hundreds of millions of dollars if you watch it for ten more seconds. Friends who want to watch the video can now ask Xiezhi for the file, and friends in the live broadcast room can also click on the personal center of our official account of Jiuzhou Technology's full network live broadcast. The video should have been released now.

Of course, it's not that I don't want to waste everyone's time. It's just that so many products have been dismantled, and the time required for reinstallation and debugging is much longer than the time we just spent entering the system to watch the movie."

The kind explanation resolved the embarrassment of the executive.

But what Gu Qing said afterwards made everyone feel nervous.

"As a technical tasting meeting, because some documents are still going through the review and filing process, we cannot show you the actual product at present, so I asked the technical department to bring out this set of technology, so that everyone can see the demonstration and general situation of this product without touching the actual product.

The display components beside me are specially reserved for this purpose."

After saying this, Gu Qing stretched out his right hand and pointed to the glass plate in front of his right.

"For example, this graphene super copper motor."

Then he pointed to the glass plate in front of the left and said, "For example, this solid-state battery technology made of graphene material."

He continued to point to the front and said, "A large-scale multi-layered silicon-based chip module that can independently support artificial intelligence computing."

Without stopping, he pointed upwards.

"Regional special network communication, dual satellite system positioning technology."

Then, he waved his hand around casually, and the pieces of glass lit up one by one like dominoes.

Rigid/flexible robotic arms, various parts made of polymer materials, chip system installation platforms, Kyushu mechas, satellite devices of various shapes, and even rockets, as well as a blurry image of a space station in the far corner.

If others reveal their wealth, it is called showing off.

But when Gu Qing revealed his wealth, these elites with hundreds of millions of assets at the tasting event had become "country bumpkins" at this time.

After all, no one at the scene had the wealth and technology comparable to Gu Qing.

Under the expectant and slightly fearful gaze of BYD's President Wang, Gu Qing pointed his right hand to the glass plate in front of him and said to the motor pattern: "Today we have a lot of things to do and little time, so I won't keep you in suspense. Let me first introduce to you the graphene super copper motor developed by Jiuzhou Technology.

The concept of graphene application has been widely publicized in recent years. Graphene can be used in almost everything. I even heard from some technicians in our company that there are companies on the market that are developing products such as graphene toothpaste and graphene beauty instruments. I can't help but feel that the application of new materials is simply a great opportunity for ordinary users. A new harvest of knowledge for the wallet.

Of course, as a not-so-smart science and engineering guy, I think graphene is still very useful. For example, our graphene super copper motor applies the advantages of graphene.

From a chemical point of view, each carbon atom in graphene is connected to three adjacent carbon atoms through a σ bond, and each carbon atom has only one unbonded π electron left, forming a large π conjugated structure with the surrounding atoms, so that the π electron can move freely in the crystal structure.

The physical explanation is that the unique π electron cloud conduction of graphene makes the carriers less susceptible to scattering when conducting in between, and has the characteristic of mass tending to 0, so that it can be transmitted at the Fermi speed (), achieving extremely high carrier mobility, even if the carrier concentration of graphene is not large.

So graphene materials have excellent electrical conductivity.

At the same time, graphene has two heat conduction mechanisms: electron movement and phonon heat conduction. The connection between carbon atoms inside graphene is C-C covalent bond. This stable lattice structure makes the electrons in the orbit or phonons in the lattice scatter very little, so it has excellent thermal conductivity.

Besides, graphene has excellent impermeability and high specific surface area due to its special material structure, and has a high aspect ratio, which can effectively extend the path for oxygen and water vapor to penetrate the polymer substrate and greatly reduce the pass rate.

In this way, graphene materials also have strong corrosion resistance.

In addition to these, graphene has many other material fields that can be applied. As long as they use graphene material technology, they can have better performance than other materials in this material field without exception.

It seems to be very versatile, but the actual application is something that cannot stop our researchers.

For example, graphene material itself cannot simply adhere to the substrate. It must pass through the polymer substrate, and this polymer substrate must be clean enough.

Our experimenters found in the experiment that graphene material can indeed improve conductivity at the micron level, but not at the centimeter level.

So we chose to electroplated graphene on the surface of copper wire. In terms of effect, the thermal conductivity and anti-oxidation of this technology are good, but only good.

This would make the motor more expensive, less stable, and more difficult to maintain."