In the library, it's still that place.

Qin Lu found the place he saw, took out a book, and continued to read.

Chemistry books, basically, there are no thin ones, Qin Lu looked at it, and directly saw half past nine.

"Akira!"

The lights went out suddenly!

"I'm going, so late?" From childhood to adulthood, it was the first time for Qin Lu to read a book and see that he had forgotten to sleep and eat, and that the library was closed and the power went out.

With the help of the light from the fifth floor, looking at the bookshelf that had only been wiped out, Qin Lu shook his head, "Fifty books will be read for four or five hours, it seems that after reading them all, there is a long way to go!" ”

Rubbing his somewhat swollen head, Qin Lu turned on the flashlight of his mobile phone, finished reading the book, and put it on the shelf.

After noting down the location he saw, Qin Lu walked to the elevator.

On Tuesday, there were not a few people studying and writing homework on the eighth floor, and there were quite a lot of people in front of the elevator.

Moreover, there are some smart bigwigs on the sixth and seventh floors, who pressed upstairs in advance, and watched you quietly inside......

Qin Lu shook his head with a wry smile and walked into the stairs on the side.

When I came back from rebirth, the most dissatisfied and unaccustomed thing was this body.

Go downstairs, head straight to the football field, and start the night run.

After running around the football field for more than 20 laps, almost 10,000 meters, it was already more than ten o'clock in the evening.

Dragging his almost wasted body, Qin Lu went to the backdoor snack street to buy a fried rice noodles and carried it back to the dormitory.

I didn't eat dinner, and I ran so far, Qin Lu felt that he was going to be wasted.

Back in the dormitory, Qin Lu went to take a shower, and finally felt a little comfortable.

"Hey, Brother Lu, you don't have this computer on your back, where did you go at night?" Li Qiuming looked at Qin Lu and asked in a group.

In the past, Qin Lu usually took his computer with him when he did experiments, and then went to the library to code words.

Today, I only saw that the classmates in the dormitory next door had brought back Qin Lu's lab coat and experiment books, but the person was gone.

"Oh, read a book in the library for an afternoon, and then go for a run!" Qin Lu replied while opening the fried rice noodles on the table.

"Run, Brother Lu, the sun is coming out in the west, are you still running?" Wang Yazhe, who was playing a game, stared wide and shouted as if he had heard some heavy news.

"Lao Wang, your brother Tian consumed a lot last night and has fallen asleep, you ...... quietly" Zhang Wu pointed to Tian Yuguang, who had already closed the bed curtain, and said.

"Brother Wu, what do you mean that I have a huge consumption, the kidneys of the Northeast man, can you imagine?" As soon as Zhang Wu's words fell, a head poked out from the curtain of the bed opposite Qin Lu.

"My southerners' kidneys are not vegetarians, say, you have a National Day, how many times have you released, let's compare ......" Zhang Wu and Tian Yuguang are two people in the dormitory, no, two people sprinkle dog food a day is not counted, and they are still openly driving in the dormitory!

Zhao Xiu, who couldn't stand it, looked at the two of them and said, "I said that you are enough, when Lao Tzu has a partner, one night, good guys......"

However, before he could finish speaking, he was interrupted.

"Cut, you did it yourself, no object, what's the matter with us!" Zhang Wu rolled his eyes, poked his head out of the upper bunk, looked at Zhao Xiu in the lower bunk, and said.

"Brother Wu, let's talk well, you can sleep well at night!" Zhao Xiu stretched out his hand and scratched Zhang Wu's head, scolding with a smile.

Qin Lu held chopsticks, swiped Weibo, and watched a group of people bickering, which was comfortable.

At eleven o'clock, the dormitory had a power outage on time, and Qin Lu had just finished eating.

"Sleep, sleep, stop making noise!" Tian Yuguang saw that the power went out, closed the bed curtain, and shouted.

"Sleep, sleep, sleep......"

There was nothing to say all night, and early the next morning, Qin Lu still went for a run.

After running, Qin Lu tried it, and the first action miraculously broke through for two minutes.

"It seems that the exercise still has an effect!" Qin Lu smiled with relief, got up and went to buy breakfast, and continued to go to class.

The original plan to rent a house, Qin Lu also planned to put it on hold for the time being, if he rented a house, he would disturb his reading, and besides, it would be too troublesome to live outside the school.

There was only one class in the morning, and the class ended at nine fifty, and Qin Lu continued to the library.

On the first shelf, there are basically inorganic books, and many of them are repetitive, it seems to be relatively fast, among the two or three hundred books, Qin Lu chose more than seventy books to read them.

However, many of the rest have to be turned over, such as the chemical dictionary, which has thousands of pages at every turn, and Qin Lu has to turn them page by page.

Of course, Qin Lu can't read all the books at once now, it takes a lot of time, a slightly thinner one, it can be read in three or four minutes, but a thick one, a book may not be able to be turned over in ten minutes, those large papers, a page can only be read for two or three seconds.

Therefore, all the books Qin Lu chose to read were related to the batteries he studied.

Inorganic chemistry, analytical chemistry, materials chemistry, more in-depth electrochemistry, etc., like organic chemistry and biochemistry, Qin Lu left them behind for the time being and did not look at them.

In this way, sixty or seventy books were found, among which there was a chemical dictionary.

It took a full five hours until three o'clock in the afternoon for Qin Lu to finish reading all the books.

After reading these books, Qin Lu finally understood how difficult it was to increase the energy density of the battery.

As we all know, the batteries used by people in the past were dry batteries, which could not be charged after the power was discharged.

The lithium-ion battery, these secondary batteries, is what people need the most.

However, the most critical constraint to increasing the capacity of secondary batteries is the cathode materials dominated by transition metal oxides.

The charging and discharging process of the battery is a redox process, which is known to ordinary high school students.

However, increasing the capacity of the battery, that is, increasing the energy density of the battery, has always been a focus issue.

Experts at home and abroad have experimented many times, but they have not made much breakthroughs.

Some foreign scholars say that silicon and graphite can also be used as battery materials.

However, this is only a research, and in practice, it has not been widely used.

It is actually very simple to analyze, but in order to truly solve the headaches of countless experts and scholars in the world, it is necessary to improve the knowledge reserve.

At the very least, Qin Lu's knowledge in this area has to surpass that of the top chemists in related fields.

This process seems to be a long time, but for Qin Lu, it is only a few weeks, or even a few days.

Don't forget to add a super brain, as long as the basic information is sufficient, in the future, Qin Lu basically doesn't need to look at other people's research results, he can draw inferences from others, and even explore new fields.

Super memory plus super brain,The effect is basically equal to hanging.,Unless it's the kind of hanging that has a system.,Otherwise,On the earth,Who else?

What Tesla could have done hundreds of years ago, people can't do it today?

Seeing that the time was still early, Qin Lu went to the physical area, and after thinking about it, he had nothing to do anyway, so he decided to continue reading.

Qin Lu counted, and the books on physics, similar to those on chemistry, had eight or nine sides.

After finding more than a dozen books related to electromagnetism, Qin Lu shook his neck, crossed his hands in reverse, and folded forward, making a crisp sound.

"Look!"

More than an hour has passed since this look!

Qin Lu wiped out all the books he found.

"I'm going, and I forgot to sleep and eat again?" Qin Lu looked at his watch and found that it was already past four o'clock.

Touching his somewhat suffocated stomach, Qin Lu closed the last book and walked towards the back door.