Chapter 333: Chemistry needs my model!


Brother Qian is very efficient.
Just the day after Yang Xu reported, 6 Zhou received an email from Jinling Institute of Computing Materials. Attached to the e-mail attachment is an experiment report that details all the experimental data collected during this period.
With reliable data as a support, 6 Boats can continue to improve its theory on this basis.
Thanks to these things, he can finally start the next step.
Early the next morning, 6 Zhou called Jericho into his office and told him.
"I remember last time you told me that you planned to follow me in the direction of computing materials. I'll ask you again now, are you ready?"
Upon hearing this, Jericho immediately said excitedly: "Of course! Professor, I'm ready!"
While studying undergraduate at the Massachusetts Institute of Technology, he completed his degree in applied mathematics and then completed his major in applied chemistry. It is the only apprentice among the six apprentices who have both mathematics and chemistry.
Sitting at his desk next door, Wei Wen, who was working hard, gave him an envious glance.
Jericho, who was enrolled in the same batch as himself, has determined the research direction.
However, it has now been six months, and he is still doing some work of a learning nature, and has not participated in formal research at all.
Feeling the envy in Wei Wen's eyes, 6 Zhou said.
"You don't need to be envious of him. The accumulation now is to fly higher. If you intend to show in the direction of mathematical physics, you must pay more time and sweat than him.
Mathematical physics and computational chemistry are different. The latter is still growing slowly in the bud, trying to use new theories to explain the experimental phenomena. However, the former has already crossed the current experimental level a few streets and entered an unknown field.
The immaturity of an immature field is very different from that of an already mature field. The sweat required to make a breakthrough based on previous research is very different.
Wei Wen obviously knew this too, so he was just envious.
He nodded, and he replied briefly.
"I know."
Jericho raised his hand and was enthusiastic: "Professor, what do you need me to do?"
6 Zhou didn't answer this question directly, just smiled and said.
"That's a good question, and you'll follow me to a good place in a while. After that, you'll know."
...
The first step in any research effort is to start with reading the literature.
This is true in both theoretical and applied research.
After getting the experimental data, 6 Zhou did not rush to start pen calculations, but plunged into the Shishi Library.
This work was originally done by one person, but now he has two helpers, one is Jericho who is interested in the direction of computing materials, and the other is Connie, a postdoctoral fellow here.
Sitting next to the 6th boat, Jericho reading the literature suddenly asked: "Professor, how did you think of using hollow carbon to solve the shuttle effect of lithium-sulfur batteries?"
"Scientific intuition? And inspiration from other places," while reading the documents in his hand, 6 Zhou answered the question in a chattering tone. "In fact, the question of technical ideas is not absolutely suitable. Choices, only relatively suitable choices exist. "
"A relatively suitable choice ..." Chewing the sentence over and over, looking at the literature in his hand, Jericho nodded thoughtfully.
With the help of two assistants, the literature collection did not take 6 weeks too long,
After that, a series of works such as literature review were also completed within one week.
But the next work is not so easy.
When it comes to computing, things can only be done by 6 Zhou himself.
On the last day of March, 6 Zhou didn't go to the office of the Institute of Higher Education. After getting up, he turned into the study next to the master bedroom on the second floor.
Sitting in a room less than ten square meters, he made himself a cup of coffee, then opened the drawer and took out the pen and paper.
On the neat and tidy paper, 6 Zhou conceived for a moment, and wrote a line of titles--
Electrochemical interface theory is an important pillar of modern electrochemistry and one of the classic problems in theoretical chemistry. An improper analogy is like a twin prime conjecture in the mathematical world, which occupies a core position in a certain type of problem.
This concept can be traced back to the early 1980s, and a true interface molecular model was proposed.
It is also from then on that the classical electrostatic concept of the electrochemical interface began to transition to the modern concept of condensed matter physics.
With the development of technology, subsequent computer simulation methods such as molecular dynamics simulation, montecarlo simulation, etc., make the theoretical model of the electrochemical interface more realistic.
However, even so, no one can provide a theoretical model that can rely on the micro essence of various electrochemical processes generated at the interface to reasonably explain the changes.
Randomly give two examples, how to interpret the differential capacitance curve of polycrystalline metal electrodes? How to explain the origin of the capacitance peak in the differential capacitance curve of the hg electrode in the electrolyte solution of different solvents?
These seemingly simple questions are not mentioned in the book.
If you answer these questions one by one and win two or three Nobel Prizes in Chemistry, there will be no problem. The Nobel Committee will always pay more attention to theory than to application.
After all, if these questions get an effective answer, although it may not reflect intuitively on the bank card account of a company or the economic data of a certain country, the impact on the civilization process will be far greater than the "modified pdms The simple meaning of "material" is much more important.
However, even 6 boats cannot solve all the problems.
However, just like the group construction method for additive number theory.
If we can use mathematical methods to describe the interface properties ~ EbookFREE.me ~ and build a theoretical model of the electrochemical interface structure based on this. He can build a theoretical tool for all these questions!
After writing the title of the paper on the draft paper, 6 Zhou closed his eyes and took a deep breath.
When he opened his eyes again, all that remained in his eyes was an unprecedented focus on calmness.
All the groundwork has been completed in this half year.
For this moment, he has collected a lot of data.
And now is the time to finish all the work!
...
Time passed day by day, the paper baskets in the corner of the study gradually piled up, and gradually the invisible outline buried by the thrown paper balls.
Whenever 6 Zhou was tired, he turned back to the bedroom to sleep, and woke up to return to the study to continue thinking.
Except for eating and drinking Lazarus, he did not even go down the stairs.
As for going out, it was never since the moment he started to retreat.
I don't know how many refills were empty or how many draft papers were full. When 6 Zhou wrote the last line of calculations on a4 paper, he suddenly stopped.
Sitting there for about an hour and so silent, 6 Zhou suddenly grabbed his head a little irritably, dropped his ballpoint pen and stood up.
Pacing back and forth in the study, he kept thinking, repeating the same sentence.
"Chemistry requires my theoretical model ..."
Suddenly, 6 Zhou seemed to suddenly think of something, and his eyes became brighter and brighter.
Stopping, he looked at the pile of manuscript paper on the table and said to himself.
"And I need a count ..."
"A calculator for computational chemistry!"
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