For the gift, start research and development of graphene batteries

Chapter 64

For such a person, Jiang Ming has only one sentence: where does love go!
"Before I do it, go!"

While talking, Jiang Ming drove Yan Yan out.

"Forehead."

Yan Yan was also a little speechless, this person was a little out of temper, and started chasing people away, or was he trying to get his attention in this way?

At this time, Yan Yan still suspected that Jiang Ming had Xiao Jiujiu in his heart.

It's a good thing he didn't say it, otherwise Jiang Ming would have to explode.

Seeing that Jiang Ming really kicked herself out, Yan Yan was a little taken aback, but then walked away as if nothing had happened.

Because Yanyan found out that something was wrong with her current state.

Yan Yan did not leave Yundu Hotel, but took the elevator to the presidential suite on the top floor of the hotel.

"Yanyan, you are back, where did you go?"

Entering the room, a middle-aged woman, seeing Yan Yan came back, said with a look of surprise on her face.

"Aunt Qing, I can't get lost. I'm not a child, so why worry?"

Yan Yan said casually.

"Why did you take off your mask? If fans see it, it will be difficult."

The middle-aged woman called Aunt Qing said earnestly.

"Then what to do, that's all."

"But."

"Don't worry, come here and see if there is something on my back. Why does it feel a little warm?"

While talking, Yan Yan unbuttoned her clothes and turned her back to Aunt Qing.

"what!"

Aunt Qing looked at it and couldn't help crying out.

"Why is there a pattern on your back?"

Aunt Qing said tremblingly.

"Are you tattooed? In your situation, how can you have a tattoo?"

Aunt Qing thought Yanyan got a tattoo, so she was in a hurry.

"I don't have any tattoos. I'm not ignorant, so how could I do such a thing?"

Just kidding, how could public figures like them do this kind of thing, and she was a girl, so she was even more cautious about it.

"What pattern, take a picture of it for me with your mobile phone."

Tattoos are impossible, but the scorching heat behind her does exist. When Yan Yan heard this, her expression changed and she said hastily.

Yan Yan looked at the strange group pattern on the phone, and was a little puzzled, it was a bit strange, why there was an inexplicable pattern on her back.

Yanyan also felt her back was scorching hot before, so she asked Aunt Qing to take a look, but she didn't expect this to be the result.

"Could it be that the guy named Jiang Ming said that he saved himself with the pill, is it true?"

Yan Yan couldn't help thinking this way.

You know, Yanyan didn't do anything else during this period of time, she just went to Jiang Ming's room. Now that this situation has happened, people have to think about whether it has something to do with Jiang Ming. Jiang Ming said Dan The drug thing, isn't it true.

Yan Yan was not surprised at all that she fainted.

I don't know when it started, sometimes I suddenly feel dizzy in my head, and then when my eyes go dark, I faint, and when I wake up again, I don't know when.

At the beginning, the time interval between waking up was relatively short, about half a day. Later, as the frequency of fainting increased, the time also increased.

The matter of fainting has always been with Yanyan, causing a lot of trouble for Yanyan.For this matter, the members of Yanyan's family took Yanyan to visit various famous doctors, but they couldn't find the cause.

Go to a general large hospital and go through a full set of physical examination procedures. All indicators are quite normal.Even healthy ones, some doctors suspect that the Yanyan family is here to amuse them. After all, fainting is very serious, and it is impossible for no reason and no symptoms.

Even after Yanyan fainted once, her family rushed her to the hospital for examination, but no problem was found.

Although the brain CT and cerebral blood vessels are quite normal, the doctor can only suspect that there is something wrong with Yan Yan's brain.As for which part is wrong, it is impossible to judge with the current medical science.

This is the judgment of Western medicine.

As for Chinese medicine, Yan Yan has also read a lot, what is the lack of innate qi, what is not connected with yin and yang, various diagnoses emerge in endlessly, but the specific cause of the disease can not be found.

I took a lot of medicine, but I didn't see any effect.

He even took too many inexplicable medicines, and his liver and kidney functions became a little abnormal.Seeing this situation, Yanyan's family resolutely gave up their plan to let Yanyan continue to take these medicines.

In this way, step by step, Yan Yan has become accustomed to this sudden fainting situation and is no longer upset.

Yanyan just hoped that she would not suddenly faint in a strange place, which is why Aunt Qing and the others restricted Yanyan from going out at will.

After all, by their side, even if they faint, there will be someone to take care of them, so there is no problem in terms of safety.

Of course, things like fainting didn't completely bring harm to Yanyan.

Because Yanyan discovered that every time she wakes up from a faint, her strength will inexplicably increase.And the increase is not small. After so many years of accumulation, Yanyan has tested her own strength, and it is much bigger than the average man.

Otherwise, with Yanyan's not-so-strong physique, how could it be possible to cover Jiang Ming so hard that he couldn't breathe.

Under extreme circumstances, people will burst out with all their strength, and there is no reason to speak of it until their own lives are not free from threats.

Therefore, although Jiang Ming's strength may not be very strong at ordinary times, the power he erupts when he is covered so hard that he can't breathe is amazing.

With this kind of explosive power, she couldn't get rid of Yan Yan's shackles, which was enough to show how strong Yan Yan was.

From the appearance alone, Yanyan is a pure and lovely beautiful girl, and she has nothing to do with a man with infinite strength who can break iron with his hands.

Of course, Yan Yan was also a little worried, whether she would suddenly faint one day and then be unable to get up.

After all, over the years, the number of fainting times has decreased, but the time of fainting has increased.According to this frequency, it is very likely that after fainting, the person will never wake up again.

Yanyan remembered the last time she fainted and woke up again, it was a day later.This fainting, if the time is not mistaken, it took less than an hour, which is a bit strange.

Thinking of this, Yan Yan realized that she had forgotten this point in the past when she was so busy flirting with Jiang Ming.

Of course, this is not surprising. Anyone who hears that an unknown man said that he saved you with a pill will always murmur in his heart.

According to Yan Yan's understanding, there are no miracle doctors and elixirs these days. They are all lies.

In these years, Yan Yan has traveled all over the world with her family. What kind of famous doctor has she never seen.

There are people who use aged pot ash as Guanyin soil, claiming to cure all diseases, but it doesn't cost money if it doesn't work.

Some old tree heads were sold as thousand-year-old Ganoderma lucidum, and they wanted to sell them to Yan Yan and the others.

Someone also took out a small medicine bottle, claiming that it was smuggled from abroad. It came from the latest research results of a famous laboratory. It was a powerful antibody shot of Shengbaiji, which claimed to be able to treat stubborn diseases.

If it weren't for the fact that one injection only costs 998, they would have believed it.

If it wasn't for the fact that she became a doctor after a long illness, she had seen so much, and Yan Yan also had a certain degree of attainment in medical skills.

Up to now, Yanyan has developed a pair of piercing eyes, and can explain some basic principles clearly and logically.

According to Yan Yan's previous understanding, Jiang Ming's use of pills to save people is too unreliable.

It is said to be a elixir, but at most it is a capsule. Its function, that is, the effect of health care, is similar to a placebo.

But now, after seeing the changes in her body, and thinking about how quickly she woke up, Yan Yan couldn't hold it anymore.

And a pattern appeared on his back inexplicably, which was too frightening.

Whether it was based on the fact that she quickly woke up after fainting, or the pattern on her back, Yan Yan felt that she had to find Jiang Ming again.

Thinking of this, Yan Yan came to Jiang Ming's room according to her memory, but the room at this time was already empty.

amount.

Seeing this situation, Yan Yan was dumbfounded, what should I do?
As for telling the front desk about checking Jiang Ming's information, it's even more impossible.

In Yundu Hotel, the information of the guests is kept extremely confidential, otherwise Yan Yan would not have come to live in this hotel.If it is not the public security organ, it will not be able to obtain relevant information.

At this time, Jiang Ming had already checked out from the Yundu Hotel, and found another hotel not far away.

After experiencing Yanyan's incident, Jiang Ming was also a little bored with Yundu Hotel.In order to avoid trouble, it is better to come out and live.

This is a pity for his two Peiyuan pills.

Jiang Ming didn't go out for a stroll, but ordered a meal and made up in the hotel.

The next day, Yunjie Technology, which is the manufacturer of the diaphragm, arranged for someone to take Jiang Ming to the company to prepare for the project meeting and carry out project research.

To say that the manufacturers of carbon-based batteries this time are all well-known companies in the industry, and their capital and technical level are no problem.

After entering Yunjie Technology, Jiang Ming felt the strength of this technology company.

Jiang Ming is in the new energy industry, why hasn't he heard of this company.

Yunjie Technology is a pioneer in the lithium battery industry.As the first batch of companies in the Xia Kingdom to develop diaphragms, they have always been known as benchmark companies and have made outstanding contributions to the localization of diaphragms.

The material of the diaphragm is very simple, it is essentially a polyethylene material, and there is no difference in raw materials from ordinary plastic products.

But the level of technology in it is quite different.

Don't look at it as a simple film, but the knowledge in it is huge. It is precisely because of this film that it separates the positive and negative electrodes of the battery, but also allows ions to pass through, but electrons cannot pass through.

This kind of targeted conduction requires a special process with a high technological content.

In the early days, the diaphragms needed by Xia Guo had to be imported from abroad, and the price was very high.And if you have money, you may not be able to buy it.

I can only pay the money honestly first, and then wait in line, waiting for others to pay the due date.In the whole process, as a customer, you have no right to speak and can only be led by others.

It was under such circumstances that the diaphragm factory headed by Yunjie Technology began to study diaphragm products, starting from basic material research, and finally made Xia Guo's diaphragm products localized.

In turn, the price of diaphragms in the entire market plummeted in a short period of time.

To be honest, the cheap lithium batteries that can be used in the entire market have a very direct relationship with the localization of materials in Xiaguo's entire industry.

Of course, the lithium battery industry has developed to the present, and the diaphragm technology is also developing rapidly. From the previous polyethylene, to non-woven fabrics, to ceramic coatings, the technology has been developing, and the performance of the products has been improving.

Before that, Jiang Ming only focused on the research and development of the back-end battery cells, and didn't know much about the progress of front-end material technology.But I heard that it seems that a new diaphragm is being developed now, which can actively close the micropores when the thermal runaway of the battery cell occurs, thereby preventing the spread of thermal runaway, which is a bit powerful.

Although this concept has been very popular in recent years, there has been no finished product, presumably because the technical difficulty is too high to be industrialized.

It is a little exciting to think about the thermal runaway of the battery, which is precisely controlled at the level of a single battery cell and will not spread.

Of course, after inheriting the knowledge of the technology tree, Jiang Ming felt that there was no problem with it.

This time I came here to see how far this safety gap has been researched.

After all, in the project document given by Jiang Ming, there is a clear requirement that a single hole can be closed to prevent thermal runaway from spreading.

Walking into Yunjie Technology, Jiang Ming felt quite satisfied after seeing the huge factory building, clean environment, and various advanced instruments.

Diaphragm is an ultra-clean product that needs to control dust. Ordinary enterprises do not have the strength to control the amount of dust to a certain extent.

"Chief engineer Jiang, this is the chief engineer of Yunjie Technology, Yao Lei."

Liu Wei, who participated in the training meeting and was in charge of this project, introduced it to Jiang Ming.

Looking at the middle-aged man in front of him, Jiang Ming couldn't help feeling that he was from a highly educated background, and his demeanor and demeanor were different.

Yao Lei, Jiang Ming has heard of it before, of course, in some articles and reports, Dr. Returnees, Shanghai focuses on recruiting talents.

Leading the development of Yunjie's latest generation of diaphragm products, the response in the market is very good, and the product shipments are also increasing year after year.

After the two parties met, Yao Lei reported to Jiang Ming in detail the latest progress of the project in the meeting room without too many pleasantries.

After some explanations, Jiang Ming understood where the bottleneck of the latest diaphragm research was.

How should I put it, Jiang Ming feels that he has overestimated the technical strength of domestic companies. After all, according to the level of Yunjie Technology, such technical difficulties should be no problem.

But in reality, the technicians just couldn't solve the problem, and the entire project was stuck here and couldn't be advanced.

Thinking of this, Jiang Ming felt that he was busy with the follow-up.

This is true for Yunjie Technology, and it is even more so for other companies whose strength is not close.

(End of this chapter)