For the gift, start research and development of graphene batteries

Chapter 30 Why haven't I heard of this principle?
"Jiang Gong, Jiang Gong is Jiang Ming."

Su Lingjuan said smoothly.

"Oh, what's so magical about this Jiang Ming, that after he comes, he can solve this problem?"

"Jiang Mingta"

Just as Su Lingjuan was about to say something, Song Zhiyi quickly pulled her away. Su Lingjuan suddenly remembered that about the developer of the graphene battery, Li Ming had confessed it on purpose, and she was not allowed to reveal it casually.

"Why, when did this rule come into being that my name can't be mentioned anymore?"

Jiang Ming joked after hearing the secrecy in Su Lingjuan's words.

Jiang Ming was also quite helpless, his name had become a kind of taboo in Baineng Company, and no one dared to mention it.

"Jiang Gong, you are here!"

Hearing the familiar accent, Su Lingjuan turned her head and saw a familiar figure.

At this moment, Su Lingjuan felt like crying with joy.

As for Song Zhiyi, the moment he saw Jiang Ming appear, he breathed a sigh of relief, thinking that he was finally saved this time.

In the past, Song Zhiyi hoped that he would be valued and earn a lot of money.Now that he really takes on the heavy responsibility of graphene batteries and his salary has been greatly increased, Song Zhiyi feels a little unhappy in his heart.

Song Zhiyi has no time to take care of the children due to heavy work.

The heavy responsibility made Song Zhiyi unable to breathe.You know, Song Zhiyi didn't go home after the problem of capacity diving arose.

Although the money for his child's medical treatment has been gathered, but the time to spend with the child is getting less and less.

The so-called gains and losses have to be embarrassing.

"Hey, you are Jiang Gong that Xiao Su talked about. It's just right that you are here. Let's discuss the problem just now."

The old man did not despise Jiang Ming because of his youth, but looked very solemn.

"Let's not mention the technical issues, dare to ask the old man's name."

Jiang Ming still respects the elderly, so it's better to ask first.

"This old gentleman is Wang Mingyang, Professor Wang."

Before the old man opened his mouth, Su Lingjuan, who was beside him, whispered.

"What, are you Professor Wang?"

Why hasn't Jiang Ming heard of Wang Mingyang's name? In the lithium battery industry, Wang Mingyang is a leader.

Even the medium and long-term development strategy of Xiaguo New Energy has the thoughts of Mr. Wang Mingyang.

Baineng Company is so awesome that they have invited such a great god.

At Wang Mingyang's level, he doesn't care about money anymore, and cares more about the frontier of technology and macro policies.

Undoubtedly, Professor Wang Mingyang was attracted by the technology of graphene battery itself.

Not to mention, Jiang Ming guessed it right. Wang Mingyang just heard that Baineng Company had made a breakthrough in the field of lithium batteries, so he took time out of his busy schedule to check and see if graphene batteries have development potential in the future. .

After all, these days, there are too few truly breakthrough technologies in the battery field.

Graphene batteries obviously caught Professor Wang Mingyang's eyes.Through its principle, Professor Wang Mingyang has understood the future development prospects of graphene batteries.

Graphene batteries are really a cross-generational product.

It's just that although he understands its technical principle, the matter of volume diving really confuses him.

Because Professor Wang Mingyang analyzed all the possibilities, but he just couldn't find a reasonable explanation, which is the weirdest thing.

Therefore, upon hearing that the so-called Jiang Gong could solve this problem, Professor Wang Mingyang became interested in an instant.

"I'm Wang Mingguo, are you the Jiang Gong that this little girl is talking about?"

Wang Mingyang asked.

"I'm ashamed, the boy is Jiang Ming. And this graphene battery was successfully researched by the team led by the boy."

How could Jiang Ming have the heart to deceive such a master-level figure, so he said quickly.

"What, graphene batteries are your research, really?"

Professor Wang Mingyang was shocked, thinking that Mrs. Jiang Ming was really young when the juniors in the industry were so amazing.

You know, lithium batteries like this, the technology is to be precipitated.Many technologies cannot be mastered without long-term research.

Jiang Ming seems to be 30 years old at most. At this age, he is still at a relatively entry-level age in the industry.Which technology master, not 40 years old and above.

What's more, in a large enterprise, Wang Mingyang has met the R&D personnel of its research institute, many of whom are over 50 years old.

This phenomenon almost does not exist in Internet companies.

"Yes, Professor Wang, it was Jiang Ming who led the two of us to succeed in our research."

At this time, Su Lingjuan added from the side.

"puff!"

Hearing Su Lingjuan's supplement, Professor Wang Mingyang was even more shocked.What is Jiang Ming led two people to develop a graphene battery.

Girl, are you sure you're not joking?
Originally, Wang Mingyang always thought that Jiang Ming was in charge of research and development, leading many engineers of Baineng to tackle key problems, gathering the technical strength of the entire Baineng, and the research was successful.

It turned out to be good now, some people said that it was actually done by three people, how could he believe this.

Wang Mingyang looked straight at Jiang Ming, wanting to get an answer from Jiang Ming.

How could Jiang Ming not know what Wang Mingyang was thinking? Seeing this, Jiang Ming gave an affirmative answer.

"call!"

Even Wang Mingyang couldn't take it anymore. The information he got today was really amazing.

"Young man, let's have a good discussion."

Wang Mingyang looked at Jiang Ming and said this.

Facts speak louder than words. Whether it was developed by Jiang Ming or not can be known as soon as we communicate.

"I don't know, young man, what do you think of the electrolyte solution that the little girl said just now?"

The old man was not polite, he just asked.

"Electrolyte, at present, the problem of electrolyte is not ruled out. Although this electrolyte is used in many projects, it looks good. However, different batteries have different reactions involved. If I really want to say, there are still so many problems. Several fit."

Jiang Ming thought for a while, and then spoke.

"How many more?"

The old man was stunned, and thought that Jiang Ming's tone was really loud, and people who didn't know it were really coaxed by him.

"Yes, according to the appearance, there are several principles."

There are several reasons, the old man was amused.

I have been immersed in the lithium battery industry for so many years, knowing this industry, the basic principles are the same.In terms of experience, each company has its own strengths, and its control over the yield rate also has its own level.

But when it comes to the basic elemental force, it's all the same.Now Jiang Ming opens his mouth on several principles, which is a bit ridiculous.

"Oh, be specific."

The old man said indifferently.

"The reduction of electrolyte, boiled down, the core principle is the intensification of side reactions. As long as you grasp this point and analyze it, you will get twice the result with half the effort."

Professor Wang Mingyang agrees with Jiang Ming's point of view.

This is indeed the case.However, there are various reasons for the exacerbation of side effects.

"As for the reasons for the exacerbation of side reactions, in summary, there are several main principles: Mingsi phenomenon, Hongming theorem, and Enxi's constant. These three principles are the most common, and can basically explain more than 90% of side effects. The phenomenon of exacerbated reaction. But.”

When it comes to the knowledge of graphene batteries, Jiang Ming is eloquent.

Jiang Ming's words rose, but Professor Wang Mingyang next to him was dumbfounded. How come I haven't heard of the principle Jiang Ming said?

I have been in the lithium battery industry for so many years, and I should not be bad in terms of professional knowledge. It is impossible for me not to know this important principle.

Seeing Jiang Ming say it casually as common sense, Wang Mingyang wondered if he had been derailed by the latest technology in the industry.

But when Professor Wang Mingyang looked at Song Zhiyi and Su Lingjuan and saw that they also looked puzzled, Professor Wang Mingyang knew that he was thinking too much.

It's not that I'm outdated, but that Jiang Ming knows too much.

"Young man, I have a question, that is, the phenomenon of mind thinking you mentioned just now, can you explain it in detail?"

Although Professor Wang Mingyang is authoritative, he does not have the arrogance of an expert at all. If you don't understand something, just ask him immediately.

Taking advantage of the gap between Jiang Ming's speech, he interrupted and asked.

"Mingsi phenomenon, this is simple."

Jiang Ming said smoothly, but it was a simple matter for him.

"According to research, all lithium batteries have the phenomenon of Mingsi, which is also the main reason for the side reaction of the electrolyte. This is due to the characteristics of lithium ions themselves."

Jiang Ming talked eloquently, explaining the principles behind it.

"The Mingsi phenomenon has its own inherent characteristics and cannot be completely eliminated, but it can be weakened through special methods."

"Young man, according to what you said just now, can it be understood in this way: During the treatment of the electrolyte, by keeping it warm at 260 degrees Celsius for ten degrees Celsius, it can be greatly weakened?"

Professor Wang Mingyang's knowledge is rich after all. Through Jiang Ming's explanation, in a short period of time, he thought about the method of weakening the phenomenon of Mingsi.

"Professor Wang, you are right in summing up, it is indeed possible to do so."

Jiang Ming said affirmatively.

"That's why I said why the electrolyte should be kept warm, but I asked the technicians. I don't know the reason. It turned out to be the truth. But the technicians of the electrolyte, in terms of temperature and holding time, only realized it based on the experimental phenomenon. , but in terms of effect, it is much worse.”

Wang Mingyang continued.

"Yeah, they only know how to do this, but they don't understand the principle. Therefore, the quality of the current electrolyte varies, which has a lot to do with this."

Jiang Ming said.

"One more thing, did you sum up this phenomenon of Mingsi? Why didn't I mention it to anyone, including the technical experts in the development of the electrolyte?"

The old man continued to ask.

"The kid doesn't have this ability, he just uses the experience of his predecessors."

Jiang Ming didn't dare to brag about this.

"What about Hongming's theorem and Enxi's constant?"

The old man is very studious, so continue to ask.

"Hongming's theorem means that at the level of ions, ions will inevitably attract. This attraction will generate a force. This force will cause the migration between ions and be affected."

"I don't understand. It's like this at the ion level, so what about the macro performance?"

"The macro performance is that the internal resistance of the battery increases and the discharge rate decreases."

"Um, is there such a saying?"

It should be known that the internal resistance of general batteries, the consistent view in the industry is that internal resistance is composed of polarization internal resistance and ohmic internal resistance, which is affected by materials and production processes at the beginning of production, and is affected by the number of uses after use. .

Although this is said, Wang Mingyang has never heard of the specific method of influence, who can sum it up, and it will be broken here?
Professor Wang Mingyang felt that he was here for class, and the knowledge he got from Jiang Ming opened Wang Mingyang's eyes.

Professor Wang Mingyang confirmed that this so-called Hongming Theorem has never appeared, at least in public channels.If this is the case, then the person who can discover this theorem is really not easy.

"This is very common. Of course, lithium batteries generally have little impact. Only products like graphene batteries with large capacity and high rate discharge need to be considered."

"That is to say, to make large-capacity high-rate batteries, can't this be avoided?"

Wang Mingyang asked, ignoring Jiang Ming's unintentional pretense.

"Yes, it has to be faced."

Wang Mingyang knew it in his heart, and said that it is no wonder that the battery capacity and rate in the industry have reached the ceiling, and it cannot continue to improve. This is the truth.

"Then what exactly should I do to eliminate this effect?"

"This is also simple. Specifically, this is just a force between ions. During the production process, use an external electric field to eliminate it in a specific way."

Hearing Jiang Ming say it was simple, Wang Mingyang was a little speechless.It's not that simple, you have to know that such a 'simple' problem has baffled many companies and spent a lot of research and development funds.

As for the external electric field mentioned by Jiang Ming, it can be eliminated in a specific way.Wang Mingyang just hehe.

The force between ions is not so easy to eliminate.

This is like toasting bread, with the right temperature, right time, and additives.Otherwise, the baked ones will be either mushy or hard. Without suitable parameters, it is difficult to grasp.

Now that he knew that Jiang Ming knew how to deal with it, Wang Mingyang didn't worry about asking. There would be opportunities later.

At this moment, Professor Wang Mingyang attached great importance to Jiang Mingna.

Xin said that he is worthy of being the developer of graphene batteries, and this theoretical knowledge is leveraged.Moreover, he has mastered many unique methods unknown to the outside world, and this son must be a leader in the lithium battery industry in the future.

Unconsciously, Professor Wang Mingyang raised Jiang Ming in his heart.

"What about the last point?"

It stands to reason that Jiang Ming's knowledge has been verified, so there is no need for Wang Mingyang to continue asking, but seeing this so-called Enxi's constant, Wang Mingyang's heart was itchy, and he couldn't help but speak.

"You said that Enxi got a constant, this is also a basic principle."

"In an electrolyte, the total number and temperature of ions that can be used for transfer and exchange, and the concentration of ions are a constant."

"Therefore, it is necessary to increase the discharge rate of the battery, and it is necessary to calculate the concentration of other ions."

"It's fine for general batteries, but it's very important for batteries with high density and high discharge rate."

Jiang Ming talked so eloquently that Wang Mingyang was shocked.

(End of this chapter)