Mastering future technology, making a profit of 80 billion at the beginning

Chapter 36: Blade Battery! I'll make the decision for you!
Dean Cheng was a little angry at being interrupted. How could this kid be so ignorant?

But he was worried that Lin Feng would rush into the laboratory recklessly and cause an accident, so he had to come out again.

He frowned, his voice no longer as kind and steady as before, and asked,
"What on earth do you want to do?"

Seeing that Dean Cheng wanted to ask someone to kick him out, Lin Feng knew that saying it directly might not work.

He glanced into the lab and said calmly before being driven away.
“Are you researching battery materials?”

Dean Cheng stopped the student who was trying to chase him away and asked in surprise, "How did you know?"

Lin Feng pointed at the busy figures in the laboratory and the professional equipment.
"This is obvious. And judging from the protection, you have chosen the direction of lithium nickel cobalt aluminum oxide."

Dean Cheng's eyes narrowed and he stared at Lin Feng closely.

"how do you know?"

While asking, he signaled to the students to call the people from the college security department over.

In recent years, the country has determined that lithium battery technology has huge application space, especially in the field of electric vehicles.

Therefore, the relevant departments will include conquering and continuing to develop related technologies as key scientific research projects in their development plans.

The School of Materials Science and Engineering of Tianjin University has taken over some of the research and development tasks.

All of these were internal notifications, and all the researchers involved signed confidentiality agreements.

But how did Lin Feng know about it?

Facing Dean Cheng's vigilance and suspicion, Lin Feng smiled disdainfully.

"For this kind of rubbish, do we need to keep it secret?"

No matter how good-tempered Dean Cheng was, his face darkened when he heard Lin Feng's ridicule.

But before he could speak, Lin Feng continued,
"This material not only has poor stability and low energy density, but is also highly toxic and difficult to recycle. It is nothing but garbage."

Dean Cheng was stunned, his face was uncertain. These are indeed the most prominent problems of the current nickel cobalt aluminum oxide batteries.

What their team is currently doing is optimizing the ratio of various elements to improve the stability and energy density of lithium batteries as much as possible.

Ensure that the lithium battery used has greater power and is safer to use.

"That's why we do experiments to try to optimize it."

Lin Feng shook his head.
"It's useless. I'd rather spend my energy on researching lithium iron phosphate batteries."

Lithium iron phosphate?

Dean Cheng and the researchers behind him looked at each other.

They are not unfamiliar with the term lithium iron phosphate.

This lithium battery positive electrode material was first revealed by the Japanese in 1996.

The following year, the United States also published related research results.

For a time, lithium iron phosphate received great attention and triggered extensive research and development.

but,
The researchers behind Dean Cheng sneered.
"I thought you were going to say something shocking, but this is all?"

The people beside him also laughed and agreed.

"I don't know where this kid heard a term from, but he dared to speak nonsense in front of us."

Dean Cheng also shook his head in disappointment, but he still explained a few words.
“Lithium iron phosphate is a solution, but its packing density is too low.”

"You may not understand, but in other words, the battery made from it will be huge."

“Based on years of research, it will be difficult to apply in practice.”

Lin Feng smiled and said, "The problem you mentioned can be solved by increasing the stacking density and volume specific capacity of lithium iron phosphate."

Dean Cheng burst out laughing.
"It seems that you really don't know much about lithium batteries. This method is simply impossible to achieve."

“Just because you can’t do it, doesn’t mean others can’t do it either.”

Seeing that Dean Cheng still didn't believe it, Lin Feng simply took out a piece of paper and started writing and drawing.

After a moment, Lin Feng handed it to Dean Cheng.

If future experts in related fields saw Lin Feng's design drawings, they would definitely blurt out,

Blade battery!
In fact, this is not a fully functional blade battery, and it is not even as good as the first generation.

But Dean Cheng was extremely shocked by this simplified structural design.
"This is?"

He has been studying lithium battery positive electrode materials for many years and has an understanding of the structure of lithium batteries far beyond that of ordinary people.

Although the content drawn by Lin Feng on the paper was simple, he could see the exquisiteness of this design at a glance. Just now he said that the main factor limiting the use of lithium iron phosphate as a positive electrode material for lithium batteries is its volume.

The design on paper can significantly improve the battery volume utilization in the same space.

Just based on his simple estimate, it has increased by at least 50%!

In other words, the range of cars using it as a battery will be increased by more than 50%!

Compared with all current materials, this performance can only be said to be
Far ahead!

I wanted to continue to learn more about Lin Feng's design drawings in detail, but he just took them away.

"Hey, eh, eh."

Dean Cheng stretched out his hand, somewhat reluctantly.

Lin Feng hid the draft paper behind him and looked at the dean in front of him with a smile, his eyes revealing longing.
“Want mature design technology standards?”

what!
Is this design mature?

Dean Cheng showed a look of surprise and nodded eagerly.

"So shall we talk about it here?"

Dean Cheng slapped his forehead, as if waking up from a dream.

"Come on, come on, let's go to my office and have some tea. We can talk while we drink."

Having said that, he ignored the researchers behind him and directly pulled Lin Feng into his office.

Walking into the house, Lin Feng's eyes were directly fixed on a computer near the window.

He pointed at the computer and asked,

"Dean Cheng, is this your computer?"

Dean Cheng nodded, "Yes."

"Are you the only one using it?"

"That's not the case. There are people on duty in the lab at night. I'm afraid they'll be bored, so I let them use it."

"Can I use the computer?"

"of course."

Lin Feng sat down and opened the minimized web page, and the result was directly the email interface.

Dean Cheng explained,

"I use the computer mainly to check some information and use my email, so I never turn it off."

Lin Feng lowered his eyes and stared at the computer screen.

“Have you ever received an email titled “Graphene: A New Material That Changes the World”?”

Graphene?
This name made Dean Cheng a little dazed.

Isn’t this the new type of material discovered by Professor Zhang Yuqing?

Just as he was thinking about it, he heard Lin Feng continue to say,

"I sent this email to you ten days ago."

Ten days ago?
Dean Cheng's eyes suddenly narrowed and he looked at Lin Feng in disbelief.

If he remembered correctly, Professor Zhang Yuqing was on duty in the laboratory that night ten days ago.

The next day, he announced that he had discovered a new material that could change the world.

It's graphene.

That is to say...

Dean Cheng's heart was filled with turbulent waves. He ignored Lin Feng who was sitting in front of him and quickly opened his email.

Inbox, no!

No trash can either!
Lin Feng shook his head, "He has already cleaned up all the traces."

Dean Cheng looked at Lin Feng seriously with a cold face.

"Then what evidence do you have?"

After pondering for a while, he gritted his teeth and made a difficult decision.
"If he really does... I'll take care of it for you!"

(End of this chapter)