Let You Build A Fuel-Efficient Car, You Build A Super Electric Car?

"As we all know, the lithium iron phosphate battery pack is mainly composed of three materials: lithium cobalt oxide, lithium manganese oxide, and lithium iron phosphate..."

"Moreover, these materials are used as cathode materials, and their characteristics are stable voltage, high energy density, and long cycle times."

"But since it belongs to the scope of the lithium battery pack, the chemical substances inside it will be very active when the battery is fully charged. If it is exposed to external stimuli, it will easily heat up and cause deflagration!!"

The host has clearly done his homework.

At this time, he explained to the camera.

"Kunlun can make the 80-degree battery pack so small, the technical power is beyond our imagination, but in the face of simultaneous acupuncture and extrusion damage, no one knows whether the battery pack will explode Or explode!!"

...

I see.

A thick separation wall was laid out on site.

Fire extinguishing equipment is twice as much as before.

And the person in charge of the test also chose to operate the machine from a distance.

In a closed and isolated space, the test of destroying the battery is carried out.

As can be seen.

Even the testers of China Insurance Research Institute almost believe that the battery will definitely detonate after undergoing huge damage.

Netizens watching the video widened their eyes.

"fear!"

"Won't there be an explosion?"

"Such a large energy density, I really dare not think about it..."

"I'm a bit afraid to look at it."

"It hurts to destroy such a high-tech battery pack..."

...

Understand Chedi headquarters.

Ren Jian watched nervously.

In the previous test, Kunlun was really unexpected.

Passed with all excellent marks.

Even those luxury cars that cost hundreds of thousands of dollars and piled up with various materials are not much better after such a toss.

Now the battery test.

It is the last hope for them to understand Che Emperor's reputation comeback!

"We're all keeping an eye on it. If the Kunlun battery pack shows signs of burning or deflagration, we'll make a fuss about it. The label of unsafe is set!"

Even though it's just a long video.

But it gave everyone a feeling of live broadcast.

They really didn't fast forward a second.

Looking at it from the beginning to the end, this car has almost no point of criticism in terms of safety.

Only this core battery pack is left! !

"Yes, boss!"

"This battery test will definitely not survive!"

"No matter how powerful the Kunlun is, there are also chemical materials in it, and it is impossible to be damaged if it is destroyed!!"

several others said.

I think very firmly.

And at this time.

The test in the video finally started.

The huge steel needle and the press press on the battery pack at the same time.

Puff!

The steel needle pierces the battery pack directly! !

And the press machine deformed one-third of the area of ​​the battery pack!

moment.

Thick black smoke rose from the entire battery pack! !

"Look, it's smoking!!"

"The energy density is too high, and there is still more than half of the electricity in it when testing!"

"Fuck, it won't explode, will it?"

"Scary!!"

The netizens in front of the screen were all shocked.

It seems to remind me of the mobile phone lithium battery that exploded with a bang in the last video about car emperors!

Such a small lithium battery has a lot of power to explode.

If such a large battery pack exploded, the consequences would be disastrous.

Everyone held their breath.

Stare closely at the screen.

The host took two steps back and said hastily:

"This battery directly reacted violently. I'm afraid the situation is not optimistic. After all, it is a high-density battery. Another point to remind everyone is that once this kind of battery is damaged and catches fire, the flame cannot be extinguished by conventional means. Neither a fire extinguisher nor a large amount of water can stop it from burning in place..."

"Because lithium is a very active metal, it will undergo a violent chemical reaction when it encounters water at room temperature, and it can also react with carbon dioxide under ignited conditions. Therefore, once this kind of battery catches fire, it is difficult for water and fire extinguishers to be effective."

"This is also the purpose of our experiment!!"

After listening to this.

Everyone was even more shocked.

Good guy.

Once it burns, it cannot be extinguished.

That's a bit scary! !

Could it be possible.

Kunlun's battery pack is really about to explode?

Many people are afraid to watch...

But what is unexpected is.

A few minutes passed.

The battery pack was still emitting black smoke, but after being damaged internally, it did not experience a sharp rise in temperature, nor did it directly cause combustion.

this picture.

Suddenly, many people who had predicted the detonation of the battery pack were taken aback.

soon.

Five minutes passed.

The battery pack is still smoking.

"The inside of the battery pack seems to have some special design. When it reacted violently after being damaged, it didn't burn directly!!"

One of the judges got up and said in surprise.

At this point, the picture began to speed up autonomously.

Video meal.

The host faced the camera and said: "Ten minutes have passed, the battery pack is just smoking, there is no sign of burning, and there is no deflagration!!"

Immediately afterwards.

The video starts to speed up again.

"Half an hour has passed, it's amazing, the battery pack is still just smoking..."

As the video speeds up.

A timing prompt appears on the screen.

An hour and a half passed...

two and a half hours...

four and a half hours...

The host was shocked!

Some dumbfounded.

"Five hours have passed. Through these long five hours, we have confirmed the safety of this battery. Even after such severe puncture and extrusion damage, it did not burn. This sign of smoking can completely remind The surrounding people are safe to avoid, and it is enough for the firefighters to rush to the scene!!"

"Although I don't know how Kunlun did it, I can only say that it's safe!!"

...

Several judges were also shocked by this phenomenon.

With their knowledge, they are still unable to figure out the principle of this.

Can only speculate.

"The arrangement of the battery cells in the battery pack, as well as the glue-like substance that meets the adhesion and connection of the battery cells, must be Kunlun's black technology, and it also plays a great role in flame retardancy and preventing the cells from reacting with each other after being damaged... ..."

"This technical method is completely a genius design!!"

"It's hard to imagine that this is a domestic car manufacturer!!!"

"Unbelievable!!"

until now.

The judges at the scene were completely conquered.

Emotions are exciting!

It has been a long time since a car can give them such a big surprise in terms of safety!

This is the withdrawal of technical power! !

Who said that domestic technology can't work! ! !

And the video is coming to an end.

Understand the interior of Chedi.

Everyone who watched the video was stunned!

It seems that this fact cannot be accepted.

"It's over, this Kunlun really did something we didn't expect."

Ren Jian was dumbfounded.

He's a bit out of sorts.

There was even some regret in my heart.

"If I knew the safety of this car was so outrageous, I should have made more positive comments. Now it's all over..."

When the car arrived at the headquarters.

Some technicians also gave a lot of very positive comments.

But for the emperor who knows the car, Kunlun has not recharged at all, and it is impossible to say good things about him.

Not to mention that there were grudges with internal personnel before, so they had to beat and beat.

But did not expect.

This car is so outrageous!

Now stealing a chicken is not enough to lose money, and you will be slapped in the face like crazy! !

Now that this video is released, the blow to their credibility will be unbearable!

You know, they are not the only platform in the market.

In addition to "Car Home", there are many platforms eyeing.

online.

Netizens of justice.

"Brother who understands cars, come out and get beaten!!"

"Apologize! You must apologize!"

"If I hadn't watched this video, I would still be in the dark."

"The faces of these car review platforms are now completely clear."

"I won't believe those bluffs in the video anymore, it's all nonsense!!"

"To really understand a car, you still have to test drive it and watch teardown videos. You can't panic about your own feelings and the design materials of the car!!"

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