"Have you forgotten? I was born studying chemistry, and I used to make batteries!"
Principal Zhou said to Cheng Hao angrily.
"I used to make chemical batteries, but the battery efficiency at that time was really low. The battery I made at that time could produce one hundred watts per kilogram, which was already very impressive!"
As he spoke, Principal Zhou's eyes showed a hint of emotion, and he continued to ask Cheng Hao in front of him curiously: "Have you really developed a battery that can store two thousand degrees?"
Principal Zhou looked at Cheng Hao in front of him with curiosity in his eyes.
Cheng Hao smiled slightly and said to Principal Zhou: "The research is out!"
"Two thousand kilowatt-hours of electricity?? A battery as small as less than one kilogram???"
Principal Zhou's tone became longer, and his tone was full of disbelief.
"That's right!"
Cheng Hao smiled slightly. He could probably guess the reaction of these scientists at home and abroad. After all, the performance of this battery shocked even Cheng Hao, who was well prepared.
The effect of this thing is actually not worse than that of nuclear fusion batteries, it can even be said to be much better!
Because not only is it capable of storing energy, but its charging and discharging are also very powerful!
This is only 30% of the performance. What if it is improved to full performance?
Can such a small battery store 6,000 kilowatt-hours of energy, or even tens of thousands of kilowatt-hours?
What is that concept?
Cheng Hao was having a hard time calculating. The key is how can such a small battery store so much electrical energy?
If a huge battery pack was made...
Then make a current excitation device, and a large amount of current will spurt out instantly.
The huge current, the huge thrust, or the huge amount of current radiation...
A trace of expectation flashed in Cheng Hao's eyes.
"So how is the charging efficiency of this battery? And how is the stability?"
Principal Zhou asked Cheng Hao curiously.
"The charging situation seems to be very good now. Even though I deliberately increased the current output, there has been no polarization phenomenon and it is very stable. Judging from the current situation, if this battery wants to be fully charged, under normal voltage,
It only takes about two hours!”
Cheng Hao smiled slightly, looked at Principal Zhou and said.
"So fast!"
Principal Zhou looked at Cheng Hao in front of him with a shocked look on his face.
This data is really terrifying!
It takes two hours to charge 2,000 kilowatt-hours of electricity, and it is still under normal voltage. The input of this current is so terrifying. In this case, it can still maintain non-polarization...
Principal Zhou was shocked and speechless for a moment, with a look of disbelief in his eyes.
"It's okay, it's okay!"ъìqυgΕtv.℃ǒΜ
Cheng Hao smiled slightly. Of course he would not tell Principal Zhou that this was alien technology. He just found something from alien technology and then did reverse engineering for a long time to come up with it!
It’s better not to reveal things like aliens yet. After all, the system is really hard to explain!
"Old! Old!"
Principal Zhou sighed and said to Cheng Hao: "We are really old! The future is your young people's world!"
Cheng Hao smiled and said nothing.
"Okay! Then I'll wait and see how this era has been changed by you!"
Principal Zhou said to Cheng Hao in front of him.
"By the way! I almost forgot why I called you today! You have a class in the afternoon, don't forget it! This is your first class at Yanda, will you be okay?"
Principal Zhou said to Cheng Hao.
Hearing Principal Zhou's words, Cheng Hao smiled.
"Okay! I get it!"
"Okay! I'll hang up then!"
After saying that, Principal Zhou hung up the phone.
Cheng Hao took a deep breath.
The effect of this battery is really good!
Last night, Cheng Hao asked Xiao U to make five more batteries, and then tested these five batteries. He also asked Xiao U to make certain modifications and reductions in the specific formulas of these batteries.
Naturally, their power storage performance has also shrunk. In order to sell his batteries everywhere, Cheng Hao must make some changes to these batteries.
After contacting Xiao u again about the battery.
Cheng Hao casually took a look at the number theory class he was taking.
Although it is a number theory course in the School of Mathematics at Yanda, this course is not a required course. It seems that Principal Zhou has considered that he may not have much time and may not be able to come to class at any time in the future.
Cheng Hao glanced at the course schedule and smiled slightly.
As for preparing lessons?
Cheng Hao has never thought about such a thing. With his current level, do he still need to prepare lessons?
Dreaming.
Afternoon time arrived soon.
Cheng Hao walked out of the villa.
"Let's go! Go to Yanda!"
After sitting on the red flag, Cheng Hao said to Li Yan.
Li Yan nodded, drove the car, and soon took Cheng Hao to Yanda University, stopping in front of the teaching building.
Cheng Hao walked out of the car, surrounded by students coming and going. These students looked at Cheng Hao in front of them with expressions of surprise and excitement in their eyes.
However, these students still managed to maintain restraint. Perhaps these people were in a hurry to go to class and did not directly surround Cheng Hao.
This made Cheng Hao relax slightly.
He didn't want to be surrounded by people.
Cheng Hao smiled and said hello to the students next to him, then hurried to the classroom.
"Ayi, don't think about it. I feel that Haoshen is so busy that he probably won't be back for today's class!"
At this time, the Number Theory 1 classroom was packed with students, and everyone was looking forward to Cheng Hao.
At the front of the classroom, a little fat man said helplessly to his roommate Ayi: "Haoshen is so busy every day, how can he have time to teach us? Not to mention, he released a heavy video yesterday.
Pounds of science news, a battery that stores electricity at 2,000 kilowatt-hours!
He certainly won’t have time!”
"No!"
At this time, Ayi looked at the little fat man in front of him seriously and said: "Today is Haoshen's first class! He will definitely come! If he doesn't come, the school will definitely cancel this class! Now it's all
It hasn’t been canceled yet, which means God Hao will come!”
"Tch! Maybe the college has changed a teacher to help him take this class?"
The little fat man shrugged, looked at Ayi in front of him and said.
"Just wait a little longer! You can see it if you wait a little longer!"
Ayi stared at the door and said to the little fat man beside him.
Xiaopang shook his head.
Just at this time.
"Ring ring ring!"
The school bell rang, and in the midst of the bell, Cheng Hao walked into the classroom following the bell.
"It seems that I came at the right time!"
Cheng Hao looked at the many students in front of him with a smile on his face.