Scholar’s Advanced Technological System

If the lithium-sulfur battery is a nuclear fission in the field of lithium power, then the lithium-air battery is the same as the nuclear fusion in the field of lithium power. 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 negative electrode material.

Compared with traditional lithium-ion batteries, the energy density of lithium-sulfur batteries is an order of magnitude higher. Compared with lithium-sulfur batteries, lithium-air batteries are also an order of magnitude higher in energy density, and both in volume energy density and mass energy density.

唯一 The only drawback is probably that it is not suitable for applications such as mobile phones or satellites.

After all, the reason why the energy density of a lithium-air battery is high is largely because its oxides are not integrated inside the battery, but are located outside the battery and need to “breathe”.

Mobile phones are often kept 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 suitable energy supply device than this thing.

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

Not only is the lithium dendrite problem faced by all lithium negative batteries, but lithium air batteries have extremely strict requirements for materials on this basis. After all, lithium itself is a super lively metal. To expose it to the atmosphere, you have to allow it to react only with atmospheric oxygen. The difficulty is self-evident.

Not to mention a complex series of side effects.

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

In fact, this technology exists on Wreckage 1.

The only pity is that the damage of Wreck-1 is relatively large, and this layer of film is located on the surface of Wreck-1. Even if the data on the wreck is collected with a scanning gun, there is still a certain degree of want to restore this technology. Difficulty.

Fortunately, relying on his accomplishments in the field of computing materials and some understanding of carbon-based materials, Lu Zhou can lock several technical routes that seem more likely to be handed over to the researchers at the Institute of Computing Materials .

As an academic leader, he does not need to work on every project himself, he just needs to plan his research direction and a reliable technical route.

If this technology is to succeed, it will change more than just the battery field.

From industrial production to life medical, many fields can benefit from it ...

The New Energy Vehicle Summit held in Jinling City was held for a total of two days, during which Lu Zhou received many business cards. Although he rarely contacted people in the capital usually, people in the domestic capital industry were unexpectedly interested in him. .

Whether it is for the sake of the Ling Yun Medal or coveted the advantages of Xingkong Technology in the field of technology research and development, many people have actively exchanged business cards with him.

For those who are interested in him, no matter what their purpose is, Lu Zhou also responded in accordance with the principle of etiquette.

Although he has no access to these contacts for the time being, who can tell the future?

After all, not all projects are suitable for national funding.

The summit was about a week later, and the time entered late October.

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

Mailbox is from Father Edward Witten.

In this e-mail, in addition to his concerns and greetings, he also mentioned the recent research progress of CERN.

Especially the part about "M particles".

[... Regarding the "M particles" you predicted in your thesis, related exploration projects have been scheduled in this month's experimental plan. No accidents will have results at the end of the month. We have held many meetings for this experiment, and we are all looking forward to discovering some interesting things in the experiment. 】

最后 [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 has a faster report than I write letters. 】

另外 [Also, have you seen a kind of tofu that looks like cheese? I'm not sure if it's a Jinling specialty, but the sandwich in the bacon sandwich is very delicious, and I recommend you to try it too. But unfortunately, I haven't found the same taste for a long time in the supermarket ... Can you send me some if you can? I will call the money over. : P]

I saw the last ": P" in the email, and I was drinking coffee, and I was almost never caught by the coffee.

What kind of tofu looks like cheese?

Probably tofu milk?

After thinking for a while, Lu Zhou tapped the keyboard and returned an e-mail.

[... I probably know what you want. 】

Clicked to send, Lu Zhou closed the webpage, and was preparing to open the thesis just finished. At this time, his student Wu Shuimu happened to come over.

教授 "Professor, can you eat in the cafeteria?"

不 "No, I still have some documents to look at ... yes, if not troublesome, help me bring a bacon sandwich back."

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

Lu Zhou continued, "By the way, bring me another bottle of tofu."

Wu Shuimu: "...?"

In short, the professor's instructions must be taken into consideration.

Taking a detour around the supermarket, Wu Shuimu, who had solved his lunch, carried a plastic bag and returned to the office.

"I brought you the sandwich ... and the tofu you want."

"Thank you."

I transferred the money to Alipay of classmate Wu. Lu Zhou hesitated to apply the tofu recommended by Witten, spread a little tofu on the bacon sandwich, and opened his mouth to take a big bite.

I felt the smell of the sea spread on the tip of my tongue, and the land boat sitting on the office chair was silent for a while, silently covered the pot of tofu, and tossed it aside.

MMP!

Apart from the salty dead people, what's so delicious about this stuff? ? ?

Uh ...

Time passed day by day, and soon reached the end of October.

Just as Lu Zhou was preparing for the forthcoming bidding conference for the moon landing project, and almost forgot the old Mr. Witten's e-mail, there was a sudden news from CERN.

In the latest round of collision experiments, CERN tested the M particle predicted by Lu Zhou in the unified theory of strong electricity, and quite surprisingly observed the existence of the particle from both the CMS detector and the CMS detector!

Although it is only a "sign", the confidence has just reached 2.5sigma and 2.7sigma, and there is still a long way to go before "discover", but even so it is still very exciting!

If this sign is confirmed as a discovery, the physics community will get a puzzle beyond the standard model, which is called "new physics". As for the problem of mass gap, people can finally give a clear theory to explain the reason for its existence!

Moreover, this discovery will also become a major discovery second only to the Higgs particle, and will be included in the ten greatest physical discoveries of this century!

Even this century has just begun ...

After the news was announced ~ www.readwn.com ~, it immediately attracted great attention from the international physics community.

布鲁 The Brookhaven National Laboratory in the United States soon followed the hot spot and announced that it was preparing to repeat the experiment and check the experimental results announced by CERN. And other high-energy physics laboratories in the world have also kept up and started preparing for the arrival of this particle.

At the same time, it is not only the major high-energy physics institutes that are caught in the carnival. The entire theoretical physics community is caught in a grand "carnival" because of the particle that bridges the strong interaction and electromagnetic interaction.

各种 Arxiv's various papers on the particle have reached a record high. Many doctors are eager to get a graduation thesis from this stuff while CERN has not yet qualified it.

在 In the hope of all physicists, the repeated experiments of Brookhaven National Laboratory were finally ready, and the second experiment of CERN was carried out as scheduled.

At this moment, Hua Guo has not had any impact because of this news. The positron-positron collider in Shanghai has not yet been able to repeat physical experiments in high-energy areas.

However, although the domestic physics community is slightly calmer, the field of aerospace is surging.

的 On the first Friday of November, a bidding conference on manned moon landings was held in Harbin, far north of China, as scheduled ...

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