God-level choice: choose the full score of the college entrance examination at the beginning Chapter 394 This is black technology! Black technology that changes this era
Chapter 394 This is black technology! Black technology that changes this era
General Manager Lin looked at Cheng Hao in front of him with excitement in his eyes.
"When we were doing charging and discharging experiments, our engineers were shocked by the speed, saying that it was simply not a product of this era and this earth!
Of course he also said that we cannot produce such technology on earth!"
General Manager Lin excitedly said to Cheng Hao in front of him.
Cheng Hao smiled.
"oh?"
But he was murmuring in his heart, this engineer is quite knowledgeable!
According to the technological development path on earth, this kind of battery will not be produced even in another hundred years!
At this time, General Manager Lin quickly said to an engineer on the side: "Old Wang, come here!"
At this time, a middle-aged man slowly walked to General Manager Lin's side.
At this time, General Manager Lin smiled and said to Cheng Hao in front of him: "Dr. Cheng, this is General Engineer Wang, one of the chief engineers of our State Grid!"
"Hello, Mr. Wang!"
Cheng Hao quickly said hello to Mr. Wang in front of him. This is another super boss!
In a place like State Grid, being able to be the chief engineer, you can imagine how awesome you are!
"Dr. Cheng, what is the principle of your battery? I looked at your battery last night and stayed up all night. I couldn't even think of it. You, a mere girl, have a cylindrical battery that is as thick as an arm. And a thirty centimeter cylindrical battery
, can actually store two thousand kilowatt hours of electricity.
I feel like this violates the law of conservation of energy! With so much current, in this battery, its performance can actually remain stable, with no polarization at all. This..."
Mr. Wang's eyes were filled with wonder as he looked at Cheng Hao in front of him.
Cheng Hao smiled slightly, looked at Mr. Wang in front of him and said, "There are some secrets involved, so..."
"It's okay, it's okay! I don't want to get the formula, I'm just curious about this battery!"
"Haha! I know!"
Cheng Hao smiled and said to Mr. Wang in front of him.
At this time, General Manager Lin on the side in front of him calmed down a little. He pondered for a moment, looked at Cheng Hao in front of him and said: "Dr. Cheng, regarding your battery, we also experimented for a long time last night, but the battery
When it comes to electricity, it looks at long-term disability. We still need to monitor this situation for a period of time.
But for now, there is not much of a problem with this battery. I came to you this time to ask, what is the cost of mass production of this battery?"
General Manager Lin's expression turned serious, and he looked at Cheng Hao in front of him and asked.
Cheng Hao pondered for a moment, looked at General Manager Lin in front of him and said slowly: "The cost of this battery is not too high. Judging from the cost of my current manufacturing in the laboratory, it costs about 800 to 2,000 yuan."
One dollar!"
After hearing Cheng Hao's words, General Manager Lin showed a hint of shock in his eyes.
He originally thought that a battery with such excellent performance would cost at least several thousand, or even tens of thousands.
Unexpectedly, it only takes 800 to 2,000!
Cheng Hao's words are of course an exaggeration.
According to Xiao u's ability to control costs, he even controlled the cost of this battery to less than 500!
But of course Cheng Hao would not say this, otherwise, people would really think of him as an alien!
Although the current results are not bad...
The cost of two thousand is still too low for people on the power grid!
After all, judging from the normal battery costs on the market, the best lithium batteries and large-capacity lithium batteries can easily cost tens of thousands, or even seventy or eighty thousand!
In comparison, this price is simply too cheap!
At this time, General Manager Lin in front of him pondered for a moment, looked at Cheng Hao in front of him and smiled slightly: "When the battery's disability is tested, if the one-month disability is within our acceptable range, we may
Energy cooperation can be carried out and it will definitely be a win-win result!"
"oh?"
Cheng Hao looked at General Manager Lin in front of him with some curiosity.
At this time, General Manager Lin smiled slightly, looked at Cheng Hao in front of him and said: "A very important problem our power grid is facing now is that our energy storage effect is very low.
Especially at night, because electricity consumption is greatly reduced, the current of our power grid is often helplessly consumed in the process, causing great waste.
We have actually thought of many ways, but at present, it seems that all the lost electricity will be lost!"
As he spoke, General Manager Lin sighed slightly.
This matter is not only in China, but also in all countries around the world. Energy storage at night is a big proposition, and countries with a lot of surveillance have no way to solve it.
But now China has hope to completely eliminate this!
Thinking of this, General Manager Lin looked at Cheng Hao in front of him with a hint of excitement in his eyes.
"How to cooperate?"
Cheng Hao looked at General Manager Lin in front of him with some curiosity.
"That is, after your batteries come out, they are directly placed in power stations in various places. They are all charged uniformly at night, and then the charged batteries are sold uniformly through the power grids in various places. In this way, the batteries are sold and the same
We also sell electricity!”
General Manager Lin looked at Cheng Hao in front of him with an excited look on his face.
After hearing General Manager Lin's words, Cheng Hao pondered for a moment.
I have to say that General Manager Lin’s idea is really good. In this way, it can not only solve the problem of power storage at night in the power grid.
It also allows people to buy fully charged batteries without the need to go back and recharge them, which takes up the daytime current and affects the daytime current.
Because most people buy this battery basically to keep it at home for emergencies.
It can be said that everyone gets what they need!
"good!"
When Cheng Hao heard this topic, a hint of agreement appeared on his face.
After pondering for a moment, General Manager Lin on the side pondered for a moment, looked at Cheng Hao in front of him and asked: "Professor Cheng, have you done any discharge experiments on this battery?"
"Discharge experiment?"
Speaking of the discharge experiment, Cheng Hao's face looked a little weird.
"What? Is there something wrong?"
At this time, General Manager Lin suddenly became nervous. He had already regarded this battery project as another major profit point for the State Grid.
If there is something wrong with the discharge experiment here...
General Manager Lin stared at Cheng Hao in front of him, his eyes full of nervousness.
"Haha! Don't worry, the effect is very good!"
Cheng Hao smiled, looked at General Manager Lin in front of him and said.
"Our discharge experiment was very good, and the battery effect was very stable! But because the battery storage capacity was too large, we only repeated the discharge test below 500 degrees 20 times, and then the 2,000-degree discharge test was only conducted three times!"