Chapter 128 Graphene Preparation Technology
Chapter 128 Graphene Preparation Technology
After Lei Yi finished speaking, he stood quietly on the stage and looked at the representatives of BYD and Tesla. Pen "Fun" Pavilion www.biquge.info
Although the two of them didn't have anything on the surface, they just looked at Lei Yi on the stage with a smile on their faces, Lei Yi and the two glanced at each other, and he clearly saw that the eyes of the two were full of excitement!
Lei Yi is almost certain that at most people from the two companies will come to visit him tomorrow, but definitely not these two!
A moment later, Lei Yi was just about to continue to introduce the next mechanical prosthetic technology, when he saw a white reporter in the audience raise his hand and said,
"Mr. Lei, I have a question for you! Allow me to stand up!"
Lei Yi raised his hand at the white man and said,
"Please!"
The white man stood up and introduced himself,
"Hello Mr. Lei! I'm a reporter for Science Canada, and my name is Alain Shaba! I just noticed that you said that the battery is called a super graphene battery! Is the main basic material of the battery graphene? As we all know, because of its superior conductivity and mechanical properties, graphene has always been called black gold in the international community, and the price of graphene per gram in the Chinese market alone exceeds more than 2,000 yuan! If your battery really uses graphene material, is it expensive?"
Hearing this question called Alain Xia (chin), Lei Yi was slightly stunned.
That's right!
Graphene!
I actually forgot it, but I can't say that I forgot, I can only say that I ignored it!
Because when he was in the Cobra base, Pangu had already used graphene on a large scale, and basically many machines added graphene materials, and even mechanical prosthetics were there!
As a result, when he returned to the main world, Lei Yi actually forgot that the production of graphene materials in the main world is basically still in the state of laboratory refinement, and has not yet reached the level of industrial production!
If you get out those things that need to be added with graphene materials, you won't be able to die!
And you can't take it in the Cobra world, I don't know if the graphene produced in the world in the main world in a year adds up to ten kilograms, and I can't make dozens of tons of graphene materials at once, isn't it sincere to find trouble!
For graphene, it is estimated that those who have watched some science fiction novels or science and technology programs should be very familiar with it.
Graphene is a two-dimensional crystal with a thickness of only one atom composed of carbon atoms stripped from graphite materials, due to the characteristics of chemical bonds between carbon atoms.
Graphene is tenacious, can bend to great angles without breaking, and can resist high pressures. South Korea's Samsung company's transparent bendable display is composed of multiple layers of graphene material.
And precisely because graphene has only one layer of atoms inside, the movement of electrons is limited to a plane, bringing a whole new electrical property to graphene!
These characteristics make it ideal as a raw material for protective coatings and transparent electronics.
In addition to being the thinnest material in the world, graphene is also the strongest material, with a breaking strength more than 200 times higher than that of the best steel, and it also has good elasticity, and the tensile amplitude can reach about 20% of its own size.
What can graphene be used for?
Graphene batteries are probably the most familiar to everyone!
Many people think that a graphene battery is a battery made of graphene with a huge capacity.
Not really!
Graphene batteries are actually lithium batteries!
Graphene battery is a new energy battery developed by taking advantage of the characteristics of lithium batteries to shuttle quickly and heavily between the graphene surface and electrodes.
Its main function is to compress a battery that takes hours to charge to less than a minute!
In addition to adding graphene materials to greatly shorten the charging time, the super graphene battery that Lei Yi took out mainly improved the internal lithium battery chemical energy and expanded the capacity!
In addition, graphene can not only be used to make paper-thin metal materials, but also to make tough body armor.
There is also the space elevator plan that has been hotly discussed in the international aviation community, and what is missing is a cable made of graphene.
It's how to create an extremely strong cable that runs 23,000 miles from the ground to a satellite in space!
Scientists have said before that "graphene", the strongest substance on earth, is perfectly suitable for making space elevator cables!
There are also production-grade computers instead of silicon, quantum computers are now being studied by many scientific academies, and even experimental models have appeared, and instead of silicon materials as the main chips and connecting wires of quantum computers, it is the graphene material used.
Solar cell!
LCD screen!
……
People's research and use of graphene, in fact, has opened up a lot of directions, and now the shackles restricting the application of graphene are mainly output!
The United States only produces more than 1,000 grams of graphene a year, China produces nearly 900 grams, Germany produces about 200 grams, and Russia only produces about 100 grams!
In addition to staying in the laboratory refining stage, these graphene materials are not only expensive to produce, but also have many impurities, and the purity is also low!
Despite this, technology companies all over the world are still sparing no effort to study graphene materials, because they all know that although graphene materials are still used now, sooner or later graphene will be popular in the market, which is equivalent to investing in the future!
In the future, graphene will become popular, whether it is to keep and threaten the companies that have researched graphene, or to sell patents, or to authorize them, it will be a huge profit!
But the most shameless thing is that as long as those high-tech companies make a slight breakthrough in graphene, they keep applying for related patents, not only graphene, but also other technologies!
I'm afraid that if I'm done, I'll be robbed by others!
But it's okay!
The patents they applied for on graphene materials are currently invention patents for some surface articles!
As long as anyone comes up with real practical application technology to enable industrial production, then all the patents they have applied for before will become waste paper!
Lei Yi thought for a while, decided to temporarily add graphene preparation technology at the press conference, and then looked up at Alain Shaba and said with a slight smile,
"That's right! I do add graphene materials to my battery, otherwise how can it be called a super graphene battery! As for the price, it has not yet been verified by the market, so it is not sure! It can only be said that it should be higher than the price of ordinary lithium batteries, but even if it is a little higher, it will not be much higher, this is for sure!"
At this time, another reporter stood up and asked with excitement on his face,
"Mr. Lei! You haven't answered the most important question of Mr. Shaba just now, have you mastered the preparation technology of graphene materials?"
Lei Yi nodded and said affirmatively,
"Yes, I did master the preparation technology of graphene materials!"
Wow -
There was an uproar on the field.
Especially in the press area at the back, another burst of flashing lights sounded.
On the contrary, the representatives of some companies and the leaders of several municipal party committees who sat a little earlier in the press conference were not very enthusiastic and appeared relatively calm.
It's not that they don't know what graphene materials are, after all, they are also leaders of some large enterprises, not to mention a few municipal party leaders.
The main thing is that they are not mixed with the scientific and technological world, how have they lived for many years, graphene is very important, and they naturally know this, but they don't know the status of graphene materials in the scientific and technological world.
Those reporters are different, since they can be sent to attend the press conference of a technology company, no matter what, science magazines are still often seen, and they have a certain understanding of the science and technology world.
"Everyone may know that graphene material has been proven to be the thinnest and hardest substance in the world, with extraordinary electrical conductivity, dozens of times stronger than steel and excellent light transmittance, its emergence will definitely lead to a new round of revolution in the field of modern electronic technology, and it can even be said that not only the electronics industry, but also many industries will change because of the birth of graphene!"
"So after several months of unremitting efforts, I finally developed a laser preparation technology based on low-light rays that operate directly from the atomic layer of graphite!"
In fact, this technology is the graphene stripping technology that Lei Yi came back from when he went to the mechanical public enemy world, and later when he was in the Cobra base, because many experimental products in the base needed to add graphene materials, resulting in a serious shortage of graphene materials.
Therefore, Pangu deliberately spent two weeks to extract 35% of the computing space to upgrade the preparation technology of graphene materials, and calculated a graphene microbial preparation technology!
This kind of microorganism can quickly and perfectly strip the carbon atoms in graphite, and as long as it cooperates with some specially developed equipment, it can use the body of these microorganisms as the base to produce single-layer, double-layer and multi-layer graphene
The only downside is that these special microorganisms cannot withstand any strong pressure and will die instantly once they are slightly squeezed from the outside.
But fortunately, after the microbes die, the corpse will naturally decompose, and then leave a single original carbon atom alone!
The microbial preparation technology used in the Cobra base is now used.
One more mouthful!
Now all the important facilities in the Cobra base have basically been relocated to the seed base, and the seed base has expanded nearly three times the size of the original plan, and the original Cobra base has been reduced to a huge undersea factory!
Straight to the point!
"This set of graphene preparation technology can make the annual output of graphene materials reach a full 100 tons! Please note that when I say 100 tons, I mean a set of production lines! With the full rollout of the production line, the global output of graphene materials will reach 1,000 tons in the future! 10,000 tons! or even 100,000 tons, or even 100,000 tons, the output of one million tons! As for the specifics, I will not disclose, it is a trade secret!"
Lei Yi said with a smile.
……