I kidnapped an alien civilization

The front is our new energy battery laboratory. Wang Gong pointed to a modern office building in front and said.

We are the first enterprise in China to develop new energy vehicles, and our technical reserves are also at the leading level in China.

Stepping into the laboratory building, Li Mo clearly felt that the atmosphere here was very tense. Several experimenters in white coats shuttled between different departments with materials.

Old Wang, you still have the time to hang around here, the results of the fifth experiment are coming soon. A bald experimenter called out from a department as he passed by.

Lao Wang waved his hand helplessly.

Are you conducting an experiment? Li Mo turned around and asked, the tense atmosphere here may be related to this experiment.

Wang Gong replied: We are conducting experiments to expand the energy density of lithium iron phosphate batteries. He did not mean to hide it at all, which surprised Li Mo, but then he understood it after thinking about it.

The energy density of a battery is an important criterion for measuring battery performance. The higher the energy density, the more energy the battery can store. The reason why this kind of experiment is not afraid of being leaked by outsiders is because it involves very professional knowledge. All battery laboratories at home and abroad will continue to carry out this kind of experiment.

At present, the energy density of our lithium phosphate battery is 250Wh/kg. The purpose of this experiment is to increase the energy density to 300Wh/kg. Unfortunately, the first four times failed. Pharaoh sighed. If the experiment is successful, the energy density of our battery will be among the leading in the world, and the battery life of new energy vehicles equipped with this battery is expected to exceed 650 kilometers.

Talking about the experiment, Lao Wang's spirit is different, sparks burst out in his eyes.

Li Mo believed that if he hadn't been accompanied by the task, he would have appeared in the front line of the laboratory. Thinking of this, he couldn't help but feel apologetic.

Why don't you go, I'll just turn around here.

Lao Wang's eyes lit up, and he seemed to think of something, he shook his head and said, No, the leader told me that accompanying you is my task today.

If you don't finish it, you can't enter the laboratory.

Li Mo looked at the child-like grievance on the face of this middle-aged man who was running for four, and couldn't help feeling amused, Go, it's okay, your mission has been completed.

Really? Wang Gong asked suspiciously.

Really! Li Mo nodded.

Wang Gong suddenly realized, Thank you, I'm leaving.

After taking two steps, he turned around worryingly.

Li Mo said helplessly: Don't worry, I'll leave by myself later.

Only then did Wang Gong trot away in peace.

Li Mo believes that there are not a few technical idiots like Wang Gong in this new energy vehicle company. It is because of them that Huaguo's new energy vehicles can start with hardships, and now they are at the forefront of new energy vehicles in the world.

He walked slowly, and every department in the laboratory building seemed extremely busy, and everyone's face was full of infinite vitality.

Also, the rapid development of modern science and technology is doomed to a helpless reality, that is, the winner takes all, and which company can develop a larger and safer battery. They will be in a favorable position in the competition. On the contrary, if any enterprise adopts backward technology, it will be abandoned by the market. The current situation that the strong survive and the weak are eliminated makes the employees of modern enterprises not have the slightest slack.

I'm quitting! Tell you, I'm quitting!

Just when Li Mo was feeling their dedication, a girl in a lab coat rushed out the door.

Xiao Jing, I'm kind enough to save you from being criticized by the director again. A boy pushed open the door and tried to pull her, but the girl ran very fast. The movement here has alarmed the people coming and going in the corridor. Seeing this, the boy returned to the laboratory unwillingly.

The girl seems to be having some troubles at work.

Li Mo's eyes lit up, his experience told him that to see the whole picture of a thing clearly, he needs to observe it from different angles. Sometimes some negative information can better reflect the essence of things.

He followed closely behind the girl. The girl wiped her tears and went straight out of the experimental building to a small garden beside her. Leaning against a big tree with lush branches, she covered her face and wept.

Li Mo could only stand quietly behind her, he felt that any way of striking up a conversation now would be mistaken for ulterior motives.

This scene was really embarrassing, a girl was crying pitifully, and behind her stood a bewildered boy. Li Mo now feels that he is a little sloppy.

Hey, what are you doing standing here? At some point, the girl stopped crying and looked back at him with strange eyes.

Li Mo tried his best to put a righteous smile on his face, I don't know what's bothering you. Maybe I can help you?

The girl stared at the boss with a pair of almond eyes, and burst into a puchi laugh. Can you help me?

Li Mo was at a loss, Maybe, I'm a great scientist.

The girl looked carefully at the young boy in front of her, and said, Great scientist, help me invent a battery with an energy density of 500 and a charging speed of 10 minutes!

Sure enough, it was because of the battery, Li Mo thought helplessly, if he could invent this kind of battery, he wouldn't need to learn from it.

But his face was very confident, Maybe I can really invent it?

The girl shook her head in disbelief, Don't comfort me, my idea has been rejected, and no one in the lab believes me.

It seems that this girl proposed an idea, which was ruthlessly rejected by the others. Li Mo had an idea, pointed to the pavilion next to him and said, Why don't we sit over there for a while, so you can tell me what good ideas you have .”

I'm a great scientist.

Seeing his serious expression, the girl smiled, That's fine, it's also good for one more person to know.

There is an octagonal pavilion next to it, and there are two rows of wooden chairs in the pavilion.

By the way, you are not from our laboratory, are you? the girl asked suddenly after sitting down on the chair.

Li Mo was stunned for a moment, then replied: Of course not, but I know you and your name is Jingjing, right?

Hearing that the boy in front of her knew her name, Jing Jing's eyes widened, she thought for a while and said: Forget it, anyway, this suggestion has been rejected countless times, so it's okay to tell you.

Li Mo sat upright, indicating that he was listening attentively.

Quietly asked: Do you think it is possible for the three commonly used batteries to achieve the goal I just mentioned?

Energy density 500, charging for 10 minutes?

Li Mo shook his head, The principle of a battery is to convert electrical energy into chemical energy. If you need to increase the energy density, you can only increase the median voltage of the positive electrode and reduce the median voltage of the negative electrode. The energy density of the battery depends on the choice of the chemical system. It is related, and the latter is a highly coupled whole, which reflects that no single indicator is an independent individual in the macroscopic view, and it is a typical performance of blindness to pay attention to one thing and lose one's thirst for the sake of energy density.

That is to say, blindly increasing the energy density means that the safety and cost performance of the battery will be reduced. A technology that can only stay in the laboratory but cannot be mass-produced is meaningless.

So in the absence of new materials, this goal is very difficult to achieve.

I have no research on the charging speed of the battery, can you add it?

Li Mo threw the question to Jingjing.