City: Start A Chip Factory

Jia Haiqing stepped forward and asked, "Why is it impossible?"

Han Changning pointed to the changing numbers on the screen and said, "Mr. Jia, you see, the amount of electricity charged into the battery pack per unit time is very large, several times the normal value."

Wang Qi: "At least three times, maybe more than that."

The so-called "normal value" is actually the current fast charging technology.

The most advanced fast charging technology cannot reach the value displayed on the screen now, far from it.

Of course, this is a solid-state battery, which is completely different from a liquid battery.

Han Changning pointed to the curve on the side of the screen and said: "There is also this curve, which proves that the current is always balanced during the entire charging process, without fluctuations, and it maintains a high-current charging state. It is incredible."

Wang Qi whispered: "But can safety be guaranteed in this case?" "Four, three, seven."

Han Changning took another look at the data on the lower side of the screen: "I think it's okay. Look at the temperature inside the battery. It's always very low, very low!"

Wei Tao couldn't help but said: "Don't worry, this is a solid-state battery, and it will definitely be much safer than a liquid battery. Basically, you don't have to worry about fire or explosion.

Han Changning: "Then...how long does it take for this battery pack to be fully charged?"

Wei Tao: "If you use fast charging with the highest current in China, it can be fully charged in about 30 minutes. If you use an ordinary charging pile, it will take about 50 minutes."

"W-What!?"

"So fast!?"

"Is it really achievable!?"

Wei Tao chuckled and said: "Of course, look at the charging current data, it is absolutely real and cannot be faked.

Indeed, if you charge according to the data displayed on the screen...

wrong.....….

Han Changning discovered the problem. If you charge according to the current displayed on the screen, it will be amazing. The full value can reach 150 kilowatt hours!

Han Changning: "With 150 kilowatt-hours of electricity, wouldn't that mean a battery life of more than 1,000 kilometers?"

Wang Qi was also shocked when he heard this.

Wang Qi: "It takes 30 minutes to fully charge 150 kilowatt-hours of electricity. This is too, too exaggerated!"

In fact, not to mention the three people in Siris's group, even Wei Tao was secretly shocked when he saw this value yesterday.

Even though he is not that professional in power batteries, he is also a practitioner in the technology manufacturing industry. Of course he knows what the current charging situation of electric vehicles is like.

At present, the fastest fast charging stations developed internationally and domestically can only charge to 60%-70% in 30 minutes at most.

The minimum charging time is definitely more than an hour.

And those are still power battery packs with a range of about 500 kilometers.

This is a battery pack with a full charge of 150 kilowatt-hours and a range of 1,000 kilometers. It can be fully charged in just 30 minutes at the fastest!?

Black technology! This is too powerful!

Wei Tao really doesn’t know where Boss Du Bo got the technology from, and Wei Tao doesn’t want to know. He only knows that Du Bo Technology Group will definitely become a big hit!

At this time, Jia Haiqing heard other people talking and looked at the data and charts on the screen. He was stunned and dumbfounded.

He is a boss who makes electric vehicles, and the common sense data is of course very clear.

These data and performance completely subverted his understanding of power batteries.

Although the minimum charging time of 30 minutes is still not as good as that of fuel vehicles, the 1,000-kilometer battery life greatly reduces the range anxiety of car owners.

If you think about it carefully, car owners usually drive in the city.

The average owner’s electric vehicle is unlikely to be able to travel 1,000 kilometers in two weeks.

So 30 minutes of charging time, plus 1,000 kilometers of battery life, is definitely a killer.

Du Bo said with a smile: “Actually, we are still improving the solid-state battery, and I believe the charging time will be shorter and shorter in the future.

Jia Haiqing and the other three showed incredible expressions after hearing this.

30 minutes is short enough, but even shorter? Is that possible?

Only Du Bo knows, of course it's possible.

Because the solid-state batteries currently produced are only of "ordinary" grade, if the production line is upgraded, the performance of the solid-state batteries will definitely improve in all aspects. It is just a matter of how much.

It may not be able to fully charge in 3-5 minutes, but if the charging time is reduced by half and it takes 15 minutes to fully charge, it will be great.

Jia Haiqing was very excited when he thought of this. It seems that this solid-state battery is indeed a real thing!

However, Jia Haiqing calmed down.0

With such powerful performance and so many advantages, solid-state batteries should be very expensive.

Nowadays, the price of a battery pack with a range of 500 kilometers is more than RMB 80,000 for an electric vehicle manufacturer, and a battery pack with a range of 700 kilometers is over RMB 100,000.

And this solid-state battery pack has amazing endurance and short charging time, which is definitely much higher than the 700 kilometers.

Maybe more than 200,000!

Ordinary cars can’t afford it!

Jia Haiqing's heart froze when he thought of this.

Solid-state batteries are indeed a good thing, but if they are expensive, that is also a big problem.

With the current brand power of Seris, it cannot support a smart electric vehicle with a price of more than 300,000 RMB.

As for the price of solid-state batteries, Jia Haiqing plans to ask clearly later.

Du Bo and Wei Tao took Jia Haiqing and others to see some test data such as puncture, fire, squeeze, drop, and blisters.

Although there is no chance to do it again live, there is video to prove it.

Du Bo also said bluntly that he did not need to cheat in this regard, and electric vehicle manufacturers can also do these tests.

Jia Haiqing had no doubts about this at all.

He now fully believes in Du Bo's character and credibility.

To make Du Bo Semiconductor so big, it is absolutely impossible to cheat in these aspects.

After reading this, Du Bo invited Jia Haibin and the others to his office.

Du Bo: "Mr. Jia, and two other 2.7 guys, after seeing our solid-state batteries, what do you think?"

Han Changning and Wang Qi had already been completely convinced and agreed repeatedly.

Han Changning: "Boss Du, I have only one question."

Du Bo: "Just ask."

Han Changning: "What is the electrolyte of this solid-state battery?"

Du Bo laughed and said, "I'm sorry, I can't answer this, it's a commercial secret.

Han Changning also smiled sheepishly.

This is normal. For such a high-tech power battery, of course you cannot tell others the "recipe". This is your core competitiveness!

At this time, Jia Haiqing asked: "Boss Du, this solid-state battery is indeed very good, completely beyond my personal expectations. I think if it can be applied, it will definitely form a strong competitiveness, but... …Will the cost be high?”