Chapter 135 Fierce academic discussion (1 more update requested)
Li Jian did not expect that this paper on lithium batteries would be so attractive to Director Tan. He did not dare to neglect and quickly notified the professors above the associate senior level in the Department of Materials and Chemistry to hold a meeting in the department conference room.
The Department of Materials and Chemistry of Jiangzhou University is a key department of Jiangzhou University. It also receives a lot of national funds every year and undertakes many of the country's key scientific research tasks.
For example, anti-corrosion materials for a large ship, consumable parts in a certain mechanical equipment field, etc.
Therefore, professors with associate senior professional titles in the Department of Materials and Chemistry are basically experts in the industry.
If we place this era ten or twenty years from now, if these professors go to any good company, their annual salary will start at one million.
Soon, except for a few professors who were teaching, most of the professors from the Department of Materials and Chemistry were here.
Li Jian also returned to the office and said, "Gao Miao, come here quickly."
Gao Miao was a little confused, but still followed Li Jian to the conference room.
Originally he was not named Luo Hao, but Luo Hao has a very thick skin. He will definitely stay away from bad things, and he will definitely not miss any good things.
The conference room, teachers and professors are basically all here.
Tan Deming put the paper written by Gao Miao on the table and said to everyone: "I'm really sorry to waste everyone's precious time, but we have important things to discuss today. I hope everyone can calm down and sit patiently for a while.
."
Tan Deming saw Gao Miao and asked Li Jian: "Is this student writing the paper?"
Speaking of his proud disciple, Li Jian was very proud and quickly introduced him: "She is the Gao Miao I mentioned to you before. She is a very down-to-earth girl. She is talented and intelligent and is serious about her work."
Tan Deming nodded with satisfaction, looked at Luo Hao again, and asked unexpectedly: "Is Luo Hao also in this experimental group?"
Because of Luo Hao's father's relationship, many people in the chemistry department know Luo Hao.
Before Li Jian spoke, Luo Hao kept nodding, meaning that I was also in the experimental group, doing experiments and writing papers, and he also contributed.
Tan Deming said: "Please sit down first."
Everyone took their seats one after another, but Gao Miao still felt a little nervous.
She had no idea that this paper would attract the attention of the department leaders, and she was a little embarrassed.
Tan Deming said: "I invite you all to read a paper today. This paper is the graduation thesis of our third-year graduate students. It is about some explorations of lithium battery materials and packaging technology. I think many of the experimental results and inferences in the paper are very interesting.
If it is advanced and can even reach the international advanced level, everyone can circulate it to each other."
The professors began to discuss in whispers, and then looked at the papers.
The more I read, the more incredible it becomes. The more I read, the more I feel that this paper is very high-level.
First of all, the structure of the experiments and thesis is very reasonable.
The steps and procedures of the experiment, as well as the use of the control group, were perfect and were done in full accordance with the experimental procedures repeatedly emphasized by the teacher.
Even some younger teachers may not be able to complete such a regular experimental process.
Looking at the content of the paper, as Han Deming said, many conclusions and speculations are very advanced!
And it fills a lot of technical gaps in the country. What kind of graduate thesis is this? This is a complete and very beautiful scientific research and innovation paper.
Immediately afterwards, everyone began to discuss these papers.
"Have lithium cobalt oxide batteries and ternary batteries been produced?"
"I see in the paper that the experimental results have been obtained, and there are experimental finished products!"
"Such an energy density! Is it similar to the level of batteries in Japan? It's unlikely!
"
The professors were all in a state of shock.
They have no way of believing that the third-year graduate students in the school can produce batteries with the same performance as those of Toyo Advanced Enterprise.
"If you look at the inferences at the end of the paper, we won't talk about polymer nano-separators, but what are two-dimensional carbon molecules?"
"Is this talking about graphene?"
"Graphene has been scientifically proven not to exist. Is there any point in mentioning this in the paper..."
The professors began to discuss the final inference of the paper.
"If the graphene-related descriptions were deleted, the paper would be absolutely perfect!"
"Professor Li, I don't agree with your point of view."
"Although carbon molecules in two-dimensional crystals have not been discovered so far and have not been synthesized artificially, it cannot be proven that they do not exist!"
"I said proof, not belief!"
The rest of the paper is perfect without any flaws.
It is the problem of using two-dimensional molecules as negative electrodes that makes professors have some doubts.
After all, two-dimensional carbon molecules are currently considered non-existent, and have not been found in the laboratory or in nature (only graphite without graphene).
Its independent existence is just a guess made by humans in experiments, and the chance of this guess being proven is very low.
Because many laboratories around the world have found after various experiments that thermodynamic fluctuations do not allow any two-dimensional crystal to exist at a finite temperature, proving that graphene does not exist.
If graphene exists, according to the inference of American experts, single-layer graphene has a light transmittance of up to 97.7%, which makes it completely transparent to the naked eye. Graphene also has a thermal conductivity of up to 5300W/m·k
, surpassing carbon nanotubes, the carrier mobility at room temperature is as high as 15000cm^2/V·s, but the resistivity is as low as 10^-6Ω·cm, and the leaders of metals, copper and silver, are even lower.
Once it is proven that graphene exists, it will be the material with the smallest resistivity in the world.
Professors from the Department of Materials and Chemistry of Jiangzhou University accepted some Western arguments and believed that graphene, a two-dimensional carbon molecule, does not exist.
Tan Deming clapped his hands and stood up and said: "Okay, everyone, be quiet. Let's not discuss the issue of graphene first. Let's talk about the paper itself. How do you feel?"
Deputy Director Chen Gang stood up and said: "This should be the highest quality paper I have read in the past few years. This is not only a graduation thesis, but also an innovative paper on scientific research and innovation in the field of materials. I now hope to see the development of batteries."
Real thing! If it is really successful, I think it can change the entire lithium battery industry."
Professor Tao, who has taught at Jiangzhou University for more than 20 years, also said: "The quality of experiments and papers is very high, and it is very operable and can even become an industry standard! I suggest that this paper be reported to the school leaders. See
Let’s see if we can ask the higher-level departments for some funds so that the papers and experiments can be implemented in the industry!”
Han Deming smiled and nodded repeatedly. This was also his idea.
Han Deming looked at Gao Miao and said, "Gao Miao is the team leader and main writer of this experiment. Can you tell me about your experimental ideas and process?"
Everyone was even more surprised when they saw that the author of the previous paper was actually a girl.
Before Gao Miao started to speak, Professor Tao added: "Are you Gao Miao? I personally suggest that for the sake of the perfection of your paper, delete the last paragraph that specifies graphene as an anode material."