Professor Sun Hongbiao’s voice just fell, and a pair of double sights looked at Lu Zhou.

Especially the representatives and engineers from the enterprise, all eyes are taking light.

At the center of the line of sight, Lu Zhou is holding a mineral water bottle and a question mark.

When did I have a good time?

I do not know how?

In fact, the reason why he did not participate in the discussion, and even expressed indifference to the performance of the seminar, was that he had already had an idea in his heart, but he did not know what to say.

Unlike most of the material sciences, the mathematician's rigor, he still had to draft a draft before the bragging. Professor Sun suddenly kicked the ball to his feet, and it made him somewhat unprepared.

However, at this time, Lu Zhou suddenly took the opportunity to put down the mineral water bottle in his hand, righting up the microphone, and clearing the voice.

"... According to my observations at the m conference, for the lithium-sulfur battery, the shuttle effect is the biggest problem that restricts this technology. How to solve this problem, the academic world has not formed a unified conclusion."

"My personal point of view is that both ideas are good. Solving from the positive electrode material is an idea. It is not bad to use solid electrolyte as the entry point. We can go hand in hand with both ideas, both hands must be grasped, both hands must be hard. ”

Lu Zhou, who said this sentence, couldn’t help but give his wit 32 praises.

As for the last sentence used here is not appropriate, he is not clear, anyway, his political class has been swimming around the passing line, too lazy to manage so much.

This kind of Wanjin oil's answer is the least likely to offend people.

The big guys are tearing up the money for research, but he is doing his own money to do experiments, or not to go in and mix better.

Too much to say, but to be responsible in the future.

However, Professor Sun Hongbiao apparently did not intend to let him out of this big tree.

I saw the old man smiled and continued to ask.

"Professor Lu is right, but it is true that it is true, but we must focus on limited resources to achieve great cause, and we must have a focus. From your point of view, which one do you think is more promising?"

The professor at Shuimu University is also personally refined.

Most of them are the surface polymer of the positive electrode material. Seeing that he solved the lithium dendrite problem with the modified pdms film, he bet that he is optimistic about the polymer direction as he himself, and then decisively pushed him out as a gun.

But to be honest, although Lu Zhou solved the lithium dendrite problem with the modified pdms film, he is not optimistic about the specific shuttle effect of the lithium-sulfur battery.

As for the reasons, he can't say why, maybe it's just intuition.

Thinking of this, Lu Zhou is not only a little laughter.

Suddenly, the "white school" scene always feels that anyone who chooses will offend many people.

After all, he is not a small transparency in the lithium battery. He is also conscious of the importance he attaches to his opinion. The ticket that I hold in my hand is afraid that one can be two or even three.

I knew that it would become like this, and he would say that something is not coming.

Lu Zhou sighed.

no solution anymore.

In a rigorous manner, he does not want to show up with unfinished research results, but if he continues to evade, he will be somewhat emotional.

Moreover, if it is used by people with a heart, it is said that he is "not motivated" in the national project, and enjoys the support of the policy but then fishes in troubled waters.

Thinking for a moment, he said.

"If I want to say something, I personally prefer the direction of the hollow carbon sphere."

When this was said, many people were stunned.

Especially Professor Sun, obviously did not expect Lu Zhou's choice.

The professors and scholars in the conference room have different expressions, some of them are happy, some are undecided, and some are disdainful. The representatives of the enterprise side are bright-eyed and look forward to Lu Zhou to continue.

As for Lu Lao, it is a look that looks good.

“Can you ask a reason?”

“Of course,” Lu Zhou paused for a while, continuing. “The hollow carbon sphere has a large internal cavity and is suitable as a carbon matrix with high negative sulfur content. At the same time, the outer porous shell structure can effectively inhibit the diffusion of polysulfide ions. In addition, its structural stability and good electrical conductivity, I personally look good."

After Lu Zhou’s voice fell, Wu Academician from Yanda said: “I have a question.”

Lu Zhou made a gesture of asking: "Wu academician Wu please."

Academician Wu said slowly: "The hollow carbon sphere is a very new concept, but the new concept often has hidden dangers. Technically speaking, when lithium ions are embedded, it will cause volume expansion of the material, with charge and discharge cycles. This volume expansion causes the alloy to pulverize. I am still the view that this technology is difficult to apply to industrial production."

Lu Zhou: “Reducing the particle size of the active material can reduce the degree of micronization, which is technically achievable.”

Academician Wu was sharp-eyed and continued to ask: "What about the volume expansion? Have you considered the volumetric energy density?"

The Academician Wu is also an interesting person who takes a "squeaky" tactic in the direction other than the direction of solid electrolytes, but avoids talking about his own views and does not give people a chance to ruminate. Probably intend to wait until the end of the seminar, come to a finale.

However, this is also one of the formal means.

Science and technology are objective, but they are subjective.

There are not so many black and white conclusions on technical issues. Since the birth of the academic conference, academic exchange itself has been carried out in mutual enthusiasm.

He and the temperament of the book, a thousand mouths are an argument, then it is not called a meeting, and there is no discussion of anything.

Regarding the question of Academician Wu, Lu Zhou continued: "By the phase that can be alloyed with lithium metal, it is dispersed into the inactive phase that is not alloyed with lithium metal. In theory, the volume expansion problem of the active component can be built. 'Buffer skeleton' is compensated."

Academician Wu did not say anything, but another person stood up again.

I saw Professor Wang, who had previously argued with Wu Academician about the feasibility of carbon-sulfur composites, and asked in a skeptical tone: "How much do you have?"

Upon hearing this, Lu Zhou was not happy.

Wu Academician, I will forget it. After all, it is not a direction. You are engaged in carbon-sulfur composite materials. Everyone's direction is similar, or do you have to worry about the "volume expansion" problem?

For Professor Wang’s question, Lu Zhou was serious and serious.

"Scientific research is not about infrastructure. Don't expect money to be thrown in. It will be successful. You ask me how much I have, I will tell you 1% or 99%, what is the use besides the letter?"

In this sentence, Professor Wang’s face was so bright that he could not speak.

Lv Lao coughed and cried, and rounded the field: "The original intention of everyone is good, and our discussion is based on academics and enthusiasm."

At this time, Professor Sun, who had previously talked about the boat, seemed to see Lu’s answer did not meet his expectations, and he got up and talked.

"I will say one more thing."

I saw the old gentleman smiled awkwardly and said: "Professor Wang is also asking for this reason. Actually, I am somewhat confused about the direction of the hollow carbon sphere. But I heard that Professor Lu is an expert in the field of computational materials, and it must be Have unique insights, don't know if it is convenient, answer the mystery for us?"

When Professor Sun asked this sentence, he did not think that he could really answer this question from the perspective of mathematics. He was afraid that this kid would open his mouth at the meeting. It would be no problem to fool a few professors, and he was afraid that he would sit there. The old is also flickering.

After all, solve the shuttle effect of lithium-sulfur batteries.

That is naturally the surface polymer material that I am studying!

However, what he did not expect was that his own question was in the middle of the boat.

I saw Lu Zhou embarrassed to smile, looked at Lu Lao and asked.

"Is this good to say, is there a blackboard?"