Scholar’s Advanced Technological System

If lithium-sulfur batteries are nuclear fission in the field of lithium, lithium-ion batteries are the same as nuclear fusion in the field of lithium. The idea of ​​obtaining oxides from the outside air basically represents the upper limit of the energy density of all batteries using lithium metal as the anode material.

The energy density of lithium-sulfur batteries is an order of magnitude higher than traditional lithium-ion batteries. Compared to lithium-sulfur batteries, lithium-air batteries are also an order of magnitude higher in energy density, both in terms of volumetric energy density and mass energy density.

To say the only shortcoming is probably not suitable for use in mobile phones or satellites.

After all, the lithium-ion battery's energy density is high, in large part because its oxide is not integrated inside the battery, but outside the battery, it needs to "breathe".

Mobile phones are often placed in pockets, and satellites are kept away from the atmosphere. These devices are difficult to take advantage of lithium-air batteries. But for new energy vehicles, or some small fixed-wing drones, there is simply no more energy-efficient equipment than this.

It is precisely because of this, lithium-air batteries are more technically demanding than lithium-sulfur batteries.

Not only the lithium dendrite problem faced by all lithium negative batteries, lithium-ion batteries are extremely demanding on materials. After all, lithium itself is a super-active metal. To expose it to the atmosphere, it has to let it react only with the oxygen in the atmosphere. The difficulty is self-evident.

Not to mention a series of complicated side reactions.

The key to solving this problem is to find a film that can filter out the water vapor, carbon dioxide and other gases in the air, and precisely and quickly align the oxygen molecules.

In fact, this technology exists on the wreckage No. 1.

The only pity is that the damage of the wreckage No. 1 is relatively large, and this film is located on the surface of the wreckage No. 1. Even if the data on the wreckage is collected by a scanner, there is still a certain amount of data to be restored. Difficulty.

Fortunately, with his own knowledge of the field of computing materials and some understanding of carbon-based materials, Lu Zhou can lock several technical routes that seem to be more likely, and hand it over to the Institute of Computational Materials. .

As an academic leader, he doesn't need every project to be personally involved. It is enough to plan the research direction and a reliable technical route.

If this technology can succeed, it will not only change the battery field.

From industrial production to life care, many areas can benefit from it...

The New Energy Vehicle Summit held in Jinling City was held for two days. During the period, Lu Zhou received many business cards at the meeting. Although he rarely touched people in the capital industry, people in the domestic capital community were interested in him. .

Regardless of whether it is in the Lingyun Medal or the advantage of Starcraft in the field of technology research and development, many people have taken the initiative to exchange business cards with him.

For those who are interested in him, regardless of their purpose, Lu Zhou responded with the principle of courtesy.

Although these people are temporarily unavailable, who is going to say good things in the future?

After all, not all projects are suitable for applying for state funding.

The summit passed for about a week, and the time entered the end of October.

In this autumn season, suitable for sitting in the office to study math problems, Lu Zhou unexpectedly received an email from Switzerland.

The mailbox is the father of Edward Witten.

In this email, in addition to his concerns and greetings, he also highlighted the recent research progress of cern.

Especially the part about "m particles".

[... Regarding the "m particles" that you predicted in the paper, the relevant exploration projects have been arranged in this month's experimental plan, and there will be results at the end of the month without any surprise. We have already had many meetings for this experiment, and we are all looking forward to discovering some interesting things in the experiment. 】

[Finally, I wish you good health and a happy work. If there is new news, I will tell you the first time... although I feel that cern will open the report faster than I write. 】

[Also, have you seen a kind of tofu that looks like cheese? I am not sure if it is a special product of Jinling, but it is very delicious in the bacon sandwich. I recommend you try it too. However, unfortunately, I have been unable to find the same taste in the supermarket for a long time. If it is convenient, can you send me some? I will call the money. :p]

I saw the last ":p" in the mail, and the boat that was drinking coffee was almost not picked up by coffee.

What is the tofu that looks like cheese?

Probably bean curd?

After thinking for a while, Lu Zhou knocked on the keyboard and returned an email.

[...I probably know what you want. 】

After clicking on the send, Lu Zhou turned off the webpage and was preparing to open the paper that had just been prepared. At this time, his student Wu Shuimu happened to come over.

"Professor, go to the cafeteria for dinner?"

"No, I still have some documents to see... Yes, don't bother, bring me a bacon sandwich and come back."

"Bacon sandwich? OK." Wu Shuimu nodded and agreed.

Lu Zhou continued: "By the way, bring me a bottle of bean curd."

Wu Shuimu: "...?"

In short, the professor’s instructions still have to be kept in mind.

Going around the road to a supermarket, Wu Shuimu, who had finished the lunch, took a plastic bag and returned to the office.

"The sandwich I brought to you...and the bean curd you want."

"Thank you."

Transferring the money to Wu’s Alipay, Lu Zhou hesitated to wipe a little bit of bean curd on the bacon sandwich according to the recommended method of Witten’s recommendation, and then took a bite in his mouth.

Feeling the general taste of the sea spread out on the tip of the tongue, Lu Zhou sitting in the office chair was silent for a while, silently covered the can of bean curd and threw it aside.

Mmp!

Except for the salty dead, what is the taste of this stuff? ? ?

......

Time passed by, and soon it was at the end of October.

Just when Lu Zhou was preparing for the forthcoming lunar landing project, and the message of Mr. Witten's old man was forgotten, there was a news from the cern.

In the latest round of collision experiments, cern tested the m-particles predicted by Lu Zhou in the unified theory of strong electric power, and it was quite surprising to observe the presence of the particles simultaneously from the two detectors atlas and cms!

Although it is only a "sign", the confidence has just reached 2.5sigma and 2.7sigma, and there is still a big gap from "discovery", but even so is still quite exciting!

If this sign is confirmed to be discovered, the physics community will acquire a puzzle outside the standard model, the so-called "new physics." For the problem of quality gap, people can finally give a clear theory to explain the reasons for its existence!

Moreover, this discovery will also become a major discovery after Higgs particles, included in the greatest physics discovery of this century!

Even this century, it has only just begun...

After the announcement, this news immediately attracted the attention of the international physics community.

The Brookhaven National Laboratory of the United States quickly followed the hotspot and announced that it was preparing to repeat the experiment and test the results of the experiments announced by Cern. Other high-energy physics laboratories in the world have also followed suit and are ready to welcome the arrival of this particle.

At the same time, it is not just the major institutes of high-energy physics that have fallen into the carnival. The entire theoretical physics community has fallen into a grand "carnival" because of this particle that is a bridge between strong interaction and electromagnetic interaction.

Arxiv's various papers on the particle have set a new high in history. Many doctors have not clarified the time difference between them, and they have come up with a graduation thesis.

In the hope of all the physicists, the repeated experiments at Brookhaven National Laboratory were finally ready, and the second experiment of Cern was also on schedule.

At this moment, Huaguo did not have any influence because of this news. The positive and negative electron colliders in Shangjing City have not been able to repeat the physical experiments in the high-energy area.

However, although the domestic physics community is slightly calm, the aerospace industry is surging.

On the first Friday of November, in the city of Harbin in the northern part of China, a tender meeting on manned landings was held as scheduled...