There was a thunderclap on the ground, and the safe opening made the whole world explode directly.

If it is said that the Western technology group has made a technological breakthrough, breaking through the upper limit of traditional lithium batteries and increasing the energy density to the end.

Then what Xingchen Technology is doing is a dimensional breakthrough!

Instead of wasting time on the traditional structure, they broke the limitations of the dimensional wall, started anew, and redesigned the structure of the lithium battery, which is like a tiger and a cat, they are both felines, but they belong to two completely different species.

Enron continued his high-speed speech, and he said with a smile: "First of all, our anode material is not traditional graphite, but silicon. ”

"Silicon anode materials, with a theoretical energy density of 3600H, are much higher than graphite, and also have similar chemical properties to carbon."

"The main defect is that when lithium ions are embedded, the force between the ions and the silicon is too significant, which makes the distance between the layers of the material increase significantly, and the volume of the silicon material continues to expand and contract during the charging and discharging process, and the most serious degree can reach 400%."

"This is very deadly, you can imagine how fatal a battery is like magic, big and small, it will bring to the stability of the internal structure."

An Ran said as he made a demonstration with his hands, and after the five fingers were separated, they were put together into a fist.

"A large amount of stress accumulates inside the material quickly, and it is difficult for the negative electrode to work stably for a long time, and at the same time, the surface of the silicon material also needs the protection of the SEI film, and the real-time change of the volume makes it difficult for the SEI film to adhere stably to the electrode surface for a long time."

"To solve this problem, we have researched an innovative technology, the carbon core."

"By the way, in terms of carbon material research, our materials science team of Xingchen Technology has made a historic breakthrough."

"As we all know, our first- and second-generation supercapacitors use high-density carbon-based materials, and our Kármán vortex power generation array also uses the world's strongest carbon fiber skeleton."

"I believe that in the near future, the results we have achieved in carbon materials will be applied in more fields, please wait and see!"

Enron did not hesitate to call for his own materials science team, because the materials science of Xingchen Technology, which is a real bull fork, is the best team in the world to play carbon materials, and there is no one.

After a generation of genius Cao Yuan also joined Xingchen Technology, the company's materials science team will also make great strides to the next field of graphene.

Enron has an upright personality, he should praise it, and he will never hesitate to praise it, and at the same time, if any laboratory in the hardware department is not good enough, Enron will also scold people.

To be honest, Enron's speech was a bit too professional, and the vast majority of people who eat melons listened to the clouds and mountains, and it was a carbon core and an SEI membrane, what kind of thing is this?

However, the scientific and technological workers who understand battery technology have a kind of excitement as if they have obtained a treasure.

They finally remembered that Xingchen Technology is a top master of playing with carbon-based materials, and they have integrated their own super carbon-based materials into the silicon anode, solving the problems that have plagued the scientific community for many years in one fell swoop!

Is silicon anode material good?

It's not just good, it's just great!

Because anyone who has studied the field of batteries knows very well that the best anode materials are lithium and silicon, but at the same time, both materials are very problematic.

The problem with lithium is the lithium crystal branch, the lithium crystal branch is terrifying, it will give birth to countless sharp thorns in the process of use, once the lithium crystal branch pierces the diaphragm, the result will be a catastrophe of destruction level.

The problem with silicon is that it shrinks, which can be too big and smaller, causing the stress inside the battery to change constantly, and if it is not controlled, the result is catastrophic.

Lithium batteries use graphite as the negative electrode, not because graphite has excellent performance, but because graphite is relatively easy to control, and in terms of energy density, even the top graphite materials are far worse than silicon and lithium.

"Let's go back to the carbon nucleus design." Enron said quickly, "Because of the trade secrets, you don't have to think about the specific details, I can only tell you that this technology is made of an outer layer of silicon material, and then wrapped with a layer of carbon material, so that the layers are superimposed, and at the same time, the high capacity of silicon can be used, and the volume change of silicon is absorbed with carbon." ”

"In the end, what do we get?"

"First of all, our lithium silicon battery has a very low discharge platform, which allows it to be matched with a variety of cathode materials to form a high discharge voltage."

"Secondly, the lithium silicon battery material has a strong honeycomb structure, which can accommodate lithium ions, and at the same time, the molecular weight of the material itself is extremely small, which can manipulate the structure at the atomic level."

"Thirdly, lithium silicon batteries have both structural and chemical stability."

"Finally, the material is easy to obtain, and in the final analysis, silicon is essentially purified sand, so our lithium silicon battery is relatively cheap."

First, secondly, again, finally...

There's no denying that Enron is a true supergenius, with a clear and logical speech.

However, countless melon-eating people opened their mouths in surprise, because they found that they couldn't understand what An Ran said...

"It's too hard for Nima, isn't it?"

"Shouldn't you say something that everyone can understand? How does it sound like a technical report? ”

"As a scumbag, I feel that my IQ has been insulted today, from beginning to end, I have figured out that the battery of Xingchen Technology is different from others, and I don't understand anything else."

"Hey, I'm so angry, I've obviously studied chemistry, why can't I understand it?"

The barrage frantically refreshed a wave, and many people showed dislike for Enron, because listening to him make people feel inferior, as if they were not in the same world.

However, An Ran didn't care about this at all, he came to show his muscles today!

Luo Jia is Enron's boss and Enron's best friend in his life, and now his best friend is regarded by Fortune magazine as a rich and unkind rich man, roasted on the fire, Enron is very angry, and the consequences are very serious.

To understand Enron's words simply, this is probably what it means.

Lao Tzu's carbon-based materials play well, this is called a trick fresh, eat all over the world!

Why did your replica of the Carmen vortex street power generation array collapse?

Because there is no carbonaceous material from Lao Tzu!

Why can't you make supercapacitors?

Because there is no carbonaceous material from Lao Tzu!

Why can't you solve the silicon shrinkage problem?

Or is it because there is no carbonaceous material of Lao Tzu!

Lao Tzu's carbon-based materials are so good, what to do, which field to put in, which field will be turned upside down!

It's too bullying, An Ran is really too bullying today, grasping the point of carbon-based materials and bragging repeatedly, so that Ji Ming and Chao Anbang, who were watching the live broadcast, blushed in their faces.

The most critical technology for power generation in the Carmen vortex is actually the fully automatic wind assessment and management system, which is the thousands of fixed wind wings on the array.

If there is no high-strength carbon fiber, at most, the life of the power generation array will be shortened and will not collapse so severely.

Enron is obviously making a bad deal, starting tomorrow, the world may not be able to count how many laboratories, to put super carbon materials in the first place, countless scientists racking their brains against a pile of carbon foam, countless scientific research funds, will be smashed into the bottomless pit of carbon materials.

You must know that in order to study the Kármán vortex power generation array, the Western scientific community has invested countless manpower and material resources, and it is also a bottomless pit.

Therefore, it is better not to offend people with high IQ, because once they start to trap people, they will really trap people to death.

An Ran finally ended his long technical speech, and the people who ate melons were generally very irritable, because they didn't understand it after listening to it for a long time.

Scientists woke up from a dream, and they secretly made up their minds to devote all their life to the great field of research of carbon-based materials.

An Ran cleared his throat and said: "Presumably everyone is very interested, we have adopted a new structure, how much energy density can the lithium silicon battery reach?" ”

"I'm ashamed to say that because we have to use carbon materials to solve the shrinkage problem of silicon anode, the final product cannot reach the energy density of pure silicon anode, only 2000H grade!"