The new knowledge in his mind made Li Mu feel surprised for a long time.
He never imagined that the technology he extracted would actually be solid battery technology.
As one of the most important technologies in human society, batteries play an irreplaceable role in human life.
The research and development of battery technology has always been one of the key research and development technologies in countries around the world.
Just looking at the market size of batteries, we can tell that it is almost second only to markets such as real estate, automobiles, mobile phones, and chips. After all, as a necessity of modern life, it is completely conceivable that its market size will be high.
As far as current battery technology is concerned, lithium batteries are one of the most widely used batteries.
Because the energy density of lithium batteries is higher than other batteries.
Energy density is one of the most important properties of a battery. After ensuring the safety of the battery, the high energy density is the most important criterion for whether a battery is good or not.
For example, the current most mainstream batteries, such as ternary lithium batteries, lithium iron phosphate batteries, etc., most of their energy density remains within 200Wh/kg.
The famous Diaby blade battery is a lithium iron phosphate battery. However, the advantage of the blade battery is that its structure is different from other lithium-ion batteries, which makes it superior in performance and close to three in energy density.
Yuan lithium battery.
It's just that no matter what the structure of these lithium batteries is, it cannot change the presence of electrolyte in its internal components.
Therefore, this type of battery is also called a liquid battery.
But now the technology extracted by Li Mu is a solid battery.
Li Mu had heard of solid batteries before and knew that these batteries were better than liquid batteries.
So then, he put his thoughts into his mind and began to study the detailed explanation of solid battery technology in detail.
Until the end, his expression suddenly became clear. In addition to surprise, he was more surprised.
Because the advantages of solid-state batteries are too obvious.
It uses all-solid materials to form the entire battery, including the electrolyte. It also uses a solid electrolyte, which firstly avoids the risk of electrolyte leakage.
After all, liquid can flow freely, and the battery film is very fragile. Once the internal structure of the battery is destroyed due to external collision, the electrolyte leaks, which may directly damage the battery, or may cause combustion or even explosion.
Threat to life and property.
There is no such problem with all-solid-state lithium batteries. After all, even if the battery film is damaged, there is no liquid inside, so it will naturally not leak out, and accidents of this kind will not occur.
Therefore, in terms of safety, all-solid-state lithium batteries are superior.
In terms of energy density, solid-state batteries can also reach a very high level due to their material advantages. The energy density of ordinary lithium-ion batteries is 200-300Wh/kg, while solid-state batteries can reach at least
More than twice, even five or six times.
This means that as long as solid batteries are used, the battery life of any electronic device that requires batteries can be doubled.
Just like mobile phones, today's smart phones have nothing outstanding except for their power consumption. Once new mobile phones use solid batteries, they will be charged every two days, every three days, etc.
It will become more than just talk.
Not to mention things like electric cars.
In addition to these two major advantages, solid batteries have many other advantages.
Li Mu's heart was filled with excitement.
This solid battery technology is a great thing!
But then he got a headache.
Although this technology is a good thing, this information does not directly tell him how to make a solid battery from scratch.
He only gave him complete guidance in theory, but in terms of specific operations, he still needed to practice it on his own later.
"The system is still a system."
Li Mu complained in his heart.
But soon, he started to think again.
He is not a blaming person, not to mention that the detailed explanation of this technology is very detailed. He only needs to make up for the knowledge he still lacks for the time being, especially in chemistry, and then he can develop a solid based on this detailed technical explanation.
The battery comes out.
He has even set his sights on a target now: lithium-sulfur batteries.
Thinking of this, he couldn't help but feel excited. Judging from the scale of the battery market, maybe the day when he would make a fortune was just around the corner?
But at this moment, Wu Mengyuan, who was sitting next to him, suddenly said: "By the way, Li Mu, I heard from Lin Yao that you are going to attend some joint mathematics conference with him in February?"
Li Mu suddenly came back to his senses. Thinking of this incident, he started to cry without tears.
Yes, I almost forgot about this.
But he still has a task to do.
Not to mention, he also plans to try to prove the hail conjecture before the joint mathematics conference.
Even if it cannot be proven by then, it must at least bring some new progress.
After all, the task required him to deliver a report on new results at the Joint Mathematics Conference.
And if no new results are produced, he will have to report the Adama conjecture honestly, and God knows what the mission reward will be.
Probably, maybe, maybe... even if the mission failed?
"Huh?" Seeing Li Mu's delay in responding, Wu Mengyuan asked again.
Li Mu finally came back to his senses, calmed down his mood, and replied: "Yes."
Wu Mengyuan nodded and gave instructions: "Well, it's not bad to attend some meetings like this. It can increase your knowledge. Of course, those places abroad are chaotic and you are not familiar with them. Just follow Lin Yao and don't run around.
"
Li Mu said: "I know."
"By the way, Lin Yao also said that you will go on stage to give a report. Is your plan to do the Adamard conjecture?"
Hearing this question, Li Mu had a headache: "...It should be so."
But Li Mu's slightly uncertain answer made Wu Mengyuan suddenly feel...
Things probably won't be that simple anymore.
With Li Mu's acting style...
He had a strong premonition.
…
The plane finally landed at Shanghai Airport, and Li Mu and Wu Mengyuan also returned to school.
This time I was out for nearly four weeks. When I returned to school again, I felt like I had been away for a long time.
After saying goodbye to the professor, Li Mu dragged his big suitcase and walked towards the dormitory.
As he walked, he was still thinking about the proof of the hail conjecture.
Suddenly, a voice that I hadn't heard for a long time called over: "Hey! Junior brother, did you just come back from outside too?"