When I am reborn, I just want to be a top student

Chapter 270 The young man raised his eyebrows and unsheathed his sword

Logically speaking, although Tang City is the capital of Qin Province, it is a bit difficult to recruit so many university professors.

The reason is simple. Tang City cannot directly require them to participate by administrative order, so whether they can come from other provinces to participate in the meeting depends on their own choice.

In comparison, CATL and BYD are different.

The latter is a related company and has a branch in Tangdu City, so it is not unexpected to participate in the meeting.

Wang Donglai was invited not because of his status as the founder of Galaxy Technology, but because he published two papers on lithium batteries.

This time the meeting was not held in a large conference room of an official organization, but in a hotel conference room in Qujiang.

This arrangement also shows that the atmosphere of this meeting will not be too serious.

When Wang Donglai arrived, there were already many people in the conference room.

However, when so many people gathered together, they did not whisper or whisper to each other. Instead, they sat upright or closed their eyes to relax.

At the same time, he also kept everyone’s performance in mind.

Wang Donglai also recognized the man walking in front at this time.

nine thirty.

Wang Donglai noticed that Director Lu behaved quite respectfully in front of these people, even walking half a step behind them.

"And this seminar and exchange meeting is based on this reason. I have specially invited you all to gather everyone's strength to overcome difficulties!"

He graduated from Shandong University in 1962, was elected as an academician of the Chinese Academy of Sciences in 1997, and was elected as a fellow of the Royal Society of Chemistry in 2008.

After a while.

Unlike Academician Chen Quan, Academician Qian Yi’s main research directions include the preparation of new transition metal oxides, inorganic non-metallic and other nanomaterials, the self-assembly of graphene composite materials, and the application of new nanomaterials and composite materials in the field of new energy. wait.

A group of people came in large numbers.

After Director Lu finished speaking, the conference room instantly became extremely quiet.

It seems contradictory, but it is actually very reasonable.

There are gray-haired old people and middle-aged people.

Recalling the information from these two big guys in his mind, Wang Donglai stood up like everyone else.

Everyone looked at me and me at you, but no one took the initiative to stand up.

However, judging from everyone's eyes, demeanor and movements, they are all ready to make a move.

"As the saying goes, one person can calculate the shortcomings, but two people can calculate the advantages."

soon.

Academician Chen Quan!

Born in 1940, he graduated from the Department of Physics of the University of Science and Technology of China in 1964. In the same year, he has been working at the Institute of Physics of the Chinese Academy of Sciences. In 2001, he was elected as an academician of the Academy of Engineering. He is the first person in China to focus on lithium batteries.

Academician Qian Yi.

The people present were all smart people and engaged in scientific research. They didn't understand the subtext of Director Lu's words just now.

"The new energy industry is of great significance to our country. Our country is an oil-poor country, but we are also a developing country with equally developed heavy and light industries. Energy is the foundation of industry, and new energy technology is the future development trend. Who Whoever masters this technology controls the future.”

"Here, there are academicians Chen Quan and Qian Yi, as well as professors and scholars specializing in this field such as Professor Wu and Professor Ouyang. And those here are also professors and scholars from various universities, and they also have their own knowledge and understanding of new energy. ”

After Wang Dong took a look, he found a quieter place to sit down and waited for the meeting to begin.

The reason why Wang Donglai thought of Academician Chen Quan was because he had seen many papers written by this big man when he was looking through relevant information before, so he briefly understood it.

All he could do was this opening statement to dispel the concerns and worries of everyone attending the meeting.

Director Lu knows what his role is, he just needs to sit here.

"The Center attaches great importance to new energy and has decided to vigorously develop new energy. However, the technology of new energy is complex and the future is unclear, so the professional knowledge of experts and professors is needed to answer this question."

It was the first to carry out research on lithium batteries and related materials in China. It was the first to successfully develop lithium batteries, solve the scientific, technological and engineering problems in the large-scale production of lithium-ion batteries, and realize the industrialization of lithium-ion batteries.

When everyone in the conference room saw such a group of people coming, they immediately stood up from their seats, and a few people walked up quickly and said hello.

Academicians Chen Quan and Qian Yi are responsible for identifying and evaluating technical issues.

Similarly, Wang Donglai knew the identity of this big shot because he had paid attention to the academic development in this area, so he recognized it.

Again, those who can be selected as academicians are not simple people and must be outstanding.

Academician Chen Quan's movements also attracted the attention of several people in the conference room, who then looked at Wang Donglai.

however.

After everyone sat down, Director Lu stood up and said loudly: "Today's meeting is just a simple discussion and exchange meeting. I hope everyone can speak freely."

All I saw was Academician Chen Quan glanced at Wang Donglai from a distance and nodded.

Among this group of people, there is also an academician.

Wang Donglai did not expect that Academician Chen Quan would notice him while he was sitting in a remote place.

"I hope everyone will not hide their personal secrets, speak enthusiastically, put forward their own views and ideas, and brainstorm."

The conference room became quiet.

The country attaches great importance to new energy, quite seriously.

It seems that this meeting is an exchange and discussion for everyone to speak freely, but everyone tacitly agrees that this is a screening.

If the idea proposed by someone is feasible, then the state will allocate research funds for its research.

The scientific research funds stipulated by the state every year are fixed and limited. If there is more on one side, there will naturally be less on the other side. That's why they are so conflicted at the moment.

The stalemate didn't last long before someone stood up and said, "It's a blessing to be able to have academic exchanges and discussions with all my colleagues today. Director Lu just said that everyone should speak freely, brainstorm, and provide suggestions and ideas for the country's new energy development. Then I will be shameless, express my thoughts, and provide some ideas for everyone to discuss.”

While this person was speaking, the others also revealed his identity.

Professor Wu Yuanzhi from the Department of Energy and Environmental Materials at Kyungcheng University of Science and Technology.

"I am currently researching green secondary battery technology, using light elements, multi-electrons, and multi-ion reaction systems to achieve a leap-forward increase in battery energy density. I am also developing materials for high-specific energy secondary batteries. Once completed, it will Greatly improve battery energy density and performance far beyond previous levels.”

"So far, our research has some results, and we are not far away from success."

Since Professor Wu Yuanzhi has the confidence to stand up first, he naturally has real ability.

He spoke confidently about the project he was currently developing, without fear of any risk of leakage.

After Professor Wu Yuanzhi finished speaking, Academician Qian Yi, who was sitting at the top, suddenly became serious and asked: "In addition to improving the energy density of the battery, what else can the green secondary battery you mentioned Advantages, how far has the relevant material research and development reached, and what is the cost? What is the high-temperature combustion rate of the battery? Is it capable of large-scale application production? "

A series of questions were asked by Academician Qian Yi.

If you are talking rhetorically and have no real evidence, I am afraid that you will be sweating profusely at this moment.

Wu Yuanzhi was not like this, and replied calmly: "At present, my team has initially made a lithium-containing hydrogen storage alloy, which solves the problem of lithium easily volatilizing in the high-temperature smelting process. Compared with the mainstream batteries in the market, Some performance indicators such as battery capacity and power density have reached international leading levels.”

"At the same time, we are also developing high-performance metal foam current collectors to provide material support for high battery capacity and sustainable electrode manufacturing."

"It's just that our R&D funds are somewhat lacking, and our manpower is also somewhat insufficient. If there are sufficient, I am confident that we can come up with a finished product that can be applied on a large scale within two years."

Speaking of the latter part, Wu Yuanzhi showed great confidence.

Qian Yi and Chen Quan looked at each other and said nothing extra. They nodded and said, "Thank you very much, Professor Wu, for sharing and communicating. If there are professors present who are researching in this area, they can speak and discuss with each other to learn from each other's strengths."

Wu Yuanzhi also sat down while Qian Yi was talking, without any trace of frustration on his face.

At this moment, Wang Donglai felt that he was indeed right this time.

Although Professor Wu Yuanzhi didn't say much just now, based on the few battery technology principles he mentioned, Wang Donglai had a rough and simple battery technology solution in his mind.

Although from Wang Dong's point of view, this so-called green secondary battery does not live up to its name, from the actual situation, if this technology is successfully developed, it is indeed a very good technical solution.

When Wang Donglai was mentally evaluating Professor Wu Yuanzhi's battery solution technology.

Another professor stood up and said loudly: "Professor Wu just mentioned that he is researching battery materials. I have some ideas about this."

"First, let me introduce myself. I am mainly engaged in research in scanning probe microscopy, electrochemistry and nanomaterials science."

"So, Professor Wu said that he is developing materials for high-specific energy batteries, and I have some insights."

"One of the topics I am currently researching is to use medium-temperature conversion chemistry to construct an air-stable garnet interface with adjustable lithium deposition. Using this technology, battery performance can be greatly improved, and the manufacturing process can be achieved without much change in the material. Improvements in process and technology can improve battery performance.”

"So in my opinion, the improvement of battery process flow is also a top priority, no less than the development of new materials."

At this time, whether it was Academician Chen Quan or Academician Qian Yi who was in charge, or the other professors participating in the meeting, their expressions moved slightly.

What I said just now seems to be without any problem, but in fact it is a secret confrontation.

Professor Wu Yuanzhi just mentioned that he was developing new materials. The next second, someone stood up and said that he had developed a battery with roughly the same performance, and also emphasized that the improvement of battery process is as important as the development of new materials. This There is no doubt that they are trying to dismantle Wu Yuanzhi.

Just when everyone was silent, Professor Jia Rui from Fudan stood up.

"I'll also join in the fun and share my views and opinions."

"Energy and environmental issues are major problems faced by all mankind. Fossil fuels are limited. If we continue to rely on chemical fuels, follow-up resources will inevitably be insufficient and the ecological environment will worsen. Clean and renewable new energy systems are alternatives and become a new A key node in all aspects and fields of the times.”

"I think lithium-sulfur batteries can be developed. Lithium-sulfur batteries have higher energy density than lithium batteries, are lower in cost, and are more environmentally friendly!"

However, before he finished speaking, someone interrupted Professor Jia Rui.

"Professor Jia, although lithium-sulfur batteries are low-cost and more environmentally friendly, due to their rate performance, their cycle life and safety performance are relatively low. There is still a certain distance between them and commercialization, and no one knows this distance. How long will it take?”

"Lithium-sulfur batteries seem to have good application scenarios and application effects in academic theory, but in fact this is not the case."

"I believe many professors here have thought about developing lithium-sulfur batteries, but have chosen to give up."

"The reason is also very simple. The current lithium-sulfur batteries can only be applied to small items and cannot be applied to larger items at all, let alone the new energy vehicles that the country is vigorously developing."

"So, if Professor Jia is researching lithium-sulfur batteries, it would be better to give up as soon as possible."

After hearing these words, Professor Jia Rui smiled gently and said lightly: "We are researchers and we are here to do research. If we are all like you, then I am afraid there will be no invention, innovation and research and development."

"I have always believed that as researchers, we are not afraid of discovering problems, but are afraid of not discovering problems. If we find problems, we can correct them, learn and improve. But if we choose to ignore problems because we are afraid of them, that is the real big problem. question."

Professor Jia Rui was not someone to be trifled with, so he sarcastically responded on the spot.

The professors present were not surprised by this situation and did not look surprised.

It is normal for academics to have disputes, differences, and even conflicts.

After all, academics are not fixed propositions.

It is normal for everyone to have different research directions and research angles, or even the opposite.

As a result, it is normal for academic exchanges and discussions to lead to disagreements and disagreements.

And at this time.

Academician Chen Quan took the initiative to speak and said: "I just saw that Professor Wang Donglai from Tangdu Jiaotong University is here. I might as well let Professor Wang Donglai share his views."

"Professor Wang, do you think it's okay?"

The latter sentence is for Wang Dong.

Wang Donglai did not expect that Academician Chen Quan would take the initiative to mention him, but he did not have stage fright. His eyebrows were slightly raised, as if a sharp sword was unsheathed, and his whole person exuded a high-spirited aura.

(End of this chapter)