Chapter 433 Super Lithium Battery [The Third Monthly Pass]

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Before the birth of graphene, graphite, as a carbon material with a two-dimensional structure, has always been a popular research object for scientists from all walks of life.

The reason why scientists like him so much is because of his special internal molecular structure, that is, the honeycomb structure like sheets.

Graphene has always been assumed to be the most monolayer structure of graphite, which is a hexagonal planar film with a honeycomb lattice composed of carbon atoms with sp2 hybrid orbitals, and a two-dimensional material with only one carbon atom thickness, but it cannot exist independently because of the structural stability.

In 2004, at the University of Manchester in the United Kingdom, there were two physical scientists from the former Soviet Union, Andre. Hemmer and Konstantin. Novoselov conducted an experiment, and the main purpose of this experiment was to obtain graphene, so as to verify that graphene can exist independently of graphite as an individual.

The two found a graphite sheet, and then glued a special tape on both sides of the graphite sheet, and then pulled hard to separate the graphite sheet, and then used the same method to concoct it, continued to glue the tape, pulled and separated, until finally got a layer of graphite sheet with only one layer of carbon atoms, which is graphene.

After the birth of this material, it immediately caused a shock to the entire scientific community, but at present, this material has not been disclosed to the outside world in a large area, so it is natural that Binxinwei does not know the birth of this material.

The appearance of graphene has caused a huge wave in the scientific community, and it has been discovered that graphene has extraordinary electrical conductivity, strength dozens of times greater than that of steel, and excellent light transmission.

Its emergence promises to spark a revolution in modern electronics, where electrons migrate extremely efficiently in graphene, while traditional semiconductors and conductors such as silicon and copper are far less effective than graphene.

And when the electrons propagate in silicon or copper, due to the collision of electrons and atoms, the traditional semiconductors and conductors release some energy in the form of heat, and the current general computer chips waste 70%-80% of the electrical energy in this way, graphene is different, its electronic energy will not be lost, which makes it have extraordinary excellent characteristics.

His emergence was an epoch-making revolution in the field of materials science, and in the years that followed, he was widely used in the preparation of nanoelectronic components, supercomputer chips and photonic sensors.

And in 2010, Andrey. Hemmer and Konstantin. Novoselov, the two master-apprentice scientists, won the Nobel Prize in Physics that year for their discovery of graphene.

Of course, it's only 2005, and this material has only been out for a few months, and the pair of masters and apprentices above are still thinking about how to determine that this thing is graphene, and how to prepare a large number of processes.

And Jin Xiaoqiang mentioned this material to Bin Xinwei at this time, it is completely nonsense, in later generations, Americans did use this material to create a super lithium battery, but that is also after 2010.

Right now, the Americans are probably just learning about this material.

Jin Xiaoqiang put Andre in his heart. Hemmer and Konstantin. Novoselov's two masters and apprentices invented graphene and explained to Bin Xinwei.

As a scientist who has been dealing with lithium batteries and graphite for a long time, Binxinwei has heard of graphene when he was in contact with graphite, but at that time, this material has always existed and mythology, not a material that exists in reality.

Now through Jin Xiaoqiang's words to him, he knew that the legendary magic weapon had actually been invented by his British counterpart. …,

Is this worth it?

As soon as Bin Xinwei heard Jin Xiaoqiang's explanation, he immediately became furious, and he did not doubt that Jin Xiaoqiang could extract such news from the mouth of an American scientist in a few meals, whether it was true or false.

In his opinion, since graphene exists and can be prepared in this way, what are you waiting for, let's hurry up and study this kind of thing!

Hurry up and put this thing out, and then use it on our lithium battery, so wouldn't our lithium battery also be a miracle?

But how did he know that if he wanted to make such graphene, it was not such a simple project, and the two brothers who discovered graphene have not been able to solve a large number of methods for preparing graphene.

In later generations, this material was once named black gold, and its price was once speculated to ten times that of gold, reaching the highest level of $2,000 a gram.

Later, after the research of scientists, several processes and methods for preparing this material were invented, and the price of this material gradually decreased.

And it was not until that time that the Americans dared to apply this material to lithium batteries in large quantities, but it was also used as an expensive military product, and as for civilian products, it would have to wait for ten or eight years.

The Ohio nanotec in the United States, which is the aforementioned nano in cooperation with the U.S. military, is the first company to apply this material to lithium batteries.

The super lithium battery they invented was first used in unmanned reconnaissance aircraft in the United States, and the best thing about this lithium battery is that it only takes one minute to charge!!

That's right! It only takes a minute, and while other Japanese have shortened their lithium battery charging time to seven or eight hours to be fully charged, the Americans have been able to make super lithium batteries that can be fully charged in just one minute.

And this super lithium battery makes use of the super good conductivity of graphene, and its capacitance and power are also a hundred times higher than that of ordinary lithium batteries, reaching 100 kilowatts per kilogram.

If it is applied to pure electric vehicles, then a fully charged electric vehicle in one minute can run hundreds of kilometers, and when this battery can be applied in a large area, not to mention hybrid vehicles, even pure electric vehicles are no longer a dream!

It's just that if you want to prepare a large amount of graphene and use graphene to make super lithium batteries, there are still many problems to overcome.

One is the preparation of graphene, after all, even Andrey, who discovered this material, until now. Hemmer and Konstantin. Novoselov's two masters and apprentices have not yet figured out how to prepare this material in large quantities.

The second is how to apply this material to a large number of subjects, after all, this material involves all aspects of the field.

Nanoelectronic components, optical components, lithium batteries, etc., all aspects of the field, this material can be applied.

Bin Xinwei couldn't stay at all at this time, and even immediately wanted to rush into the laboratory and prepare a piece of graphene according to the method Jin Xiaoqiang said to see if this material existed.

But Jin Xiaoqiang has no intention of leaving, he has only visited half of this battery laboratory, and there are still many unfinished visits!

Bin Xinwei was already in a state of being out of mind at this time, and Jin Xiaoqiang had to call him a few more words like a conjuring spirit, which called him back from the state of losing his soul.

"Hehe, Engineer Bin, don't worry, when I finish visiting the laboratory, you can come to study this graphene immediately, there is time!"

Jin Xiaoqiang said to Bin Xinwei with a smile, but Bin Xinwei was as if he had lost his soul, as if he hadn't listened to what Jin Xiaoqiang had just said. …,

Seeing that Jin Xiaoqiang still had no intention of leaving, Bin Xinwei could only secretly scold Jin Xiaoqiang in his stomach for being ignorant, and accompanied Jin Xiaoqiang to inspect it.

But soon he adjusted his mentality, this Jin Xiaoqiang shocked him too much today, did this guy really rely on a few meals to get such a useful thing out of the mouth of that American scientist?

And this guy's understanding of lithium batteries doesn't seem to be weaker than professionals like himself?

Did he really not understand anything? Or is he pretending to be a pig and eating a tiger?

The two tips he just gave himself, but each time it was more and more shocking, it was anyone who was engaged in lithium battery research and development, at this time, after hearing such news, he might have to be shocked by the information provided by this guy.

Could it be that the information provided by this guy was all something he thought of by accident, or he got it by accident?

In this case, it is inevitable that it is too coincidental, right?

But if Mr. Jin is really the kind of hermit master, really understands lithium batteries, this is a bit unreasonable, if he really understands, then he can do this lithium battery himself?

Why spend so much effort to invite people like yourself and organize such a large team, you must know that the team will spend hundreds of thousands of dollars to do experiments every day, plus such a large group of people, everyone eats horses, and the monthly expenses are not less than hundreds of thousands.

Could it be that he was really willing to throw the money into the water and listen to the sound?

Bin Xinwei couldn't help but be confused by Jin Xiaoqiang's pretense of profundity, at this time in his opinion, Mr. Jin is an unfathomable and profound master, really a master!

The title of genius on people's heads is really not for nothing, and the brain is really good.

After such a guess of Binxinwei, Mr. Jin is a genius who doesn't understand lithium batteries, thanks to the fact that he is engaged in automobile research and development, if he comes to engage in lithium battery research and development, it is estimated that people like himself may have no place to eat for a long time.

Jin Xiaoqiang didn't know what Bin Xinwei was thinking, at this time he was thinking, how to continue to mention Bin Xinwei, in his mind, there were still several key ideas!

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