" As we all know, the lithium iron phosphorus battery pack is mainly made up of three materials: lithium Cobalt, lithium Manganate, and lithium iron phosphorus…"
" Moreover, these materials are used as positive materials. Their characteristics are stable voltage, high energy density, and long cycle times.”
"However, since it belongs to the scope of the lithium battery pack, the chemical substances inside will be very active when it is fully charged. If it is stimulated by external factors, it will easily heat up and cause a deflagration phenomenon!!”
The host had obviously done his homework.
He explained to the camera.
" Kunlun's technology is beyond our imagination to be able to make such a small battery pack that is at an 80-degree angle. But in the face of the damage caused by the needles and pressure at the same time, no one knows if the battery pack will explode or detonate!!”
……
Only to see.
A thick wall was set up at the scene.
The fire-extinguishing equipment was doubled.
The person in charge of testing also chose to operate the machine from afar.
In a sealed isolated space, the battery was destroyed.
It could be seen.
Even the researchers from the China National Research Institute were almost certain that the battery would explode after suffering great damage.
The netizens watching the video widened their eyes.
"Terrifying!"
"Will there be an explosion?"
" Such a high energy density. I really don't dare to imagine it…"
"I don't dare to look anymore."
" Such a high-tech battery pack, I can't believe I have to destroy it. I'm a little heartbroken…"
……
At the Che Di Headquarters.
Ren Jian watched nervously.
The previous test, Kun Lun was really too unexpected.
He actually passed with full marks.
Even those luxury cars that cost hundreds of thousands of yuan and were made of all kinds of materials were not much better.
The current battery test.
It was the last hope for them to reverse the Che Di's reputation!
"Keep an eye on it. If Kunlun's battery pack shows signs of burning and deflagration, we'll make a fuss about it. The label of unsafe is set!”
Although it was only a long video.
However, it gave everyone the feeling that it was a live broadcast.
They really did not fast-forward a single second.
From the start to the end, there was almost no fault in terms of safety.
The only thing left was the core battery pack!!
"Yes, boss!"
"This battery test will definitely not be spared!”
"No matter how powerful Kunlun is, there are chemical materials inside. It's impossible for there to be no problems after being destroyed!!”
The others said.
He was very certain.
At this moment.
The test in the video finally began.
The huge steel needle and the pressure machine pressed down on the battery pack at the same time.
Puchi!
The steel needle pierced through the battery pack!
The pressure machine had even deformed one-third of the battery pack!
Instantly.
The entire battery pack was emitting thick black smoke!!
" Look, it's smoking!!"
"The energy density is too high, and when we tested it, there was more than half of the electricity inside!”
"F * ck, is it going to explode?”
"Scary!"
The netizens in front of the screen were all shocked.
It was as if he was reminded of the previous video of the car emperor, where the lithium battery of the mobile phone exploded with a bang!
Even such a small lithium battery could cause a lot of damage.
If such a large battery pack exploded, the consequences would be unimaginable.
Everyone held their breaths.
He stared at the screen.
The host took two steps back and said anxiously,
" This battery has undergone a violent reaction. I'm afraid the situation is not optimistic. After all, it's a high-density battery. Also, I have to remind everyone that once this battery is damaged and caught fire, the flames will not be extinguished by conventional means. Whether it's a fire extinguisher or a large amount of water, it won't be able to stop it from burning on the spot..."
" Because lithium is a very active metal, it will undergo a violent chemical reaction when it meets water at room temperature. It can also react with carbon dioxide under ignition conditions. Therefore, once this battery catches fire, water and fire extinguisher will not be effective.”
"This is also the purpose of our experiment!!”
After hearing this.
Everyone was even more shocked.
Good heavens.
Once it was burned, it could not be extinguished.
That was a little scary!
Could it be?
Was Kunlun's battery pack really going to explode?
Many people did not dare to look…
However, what was unexpected was that…
After a few minutes.
The battery pack was still emitting black smoke. After the internal damage, there was no sudden increase in temperature, nor did it cause a direct burn.
This scene.
Many people who had predicted the explosion of the battery pack were stunned.
Very quickly.
Five minutes passed.
The battery pack was still smoking.
" There seems to be a special design inside the battery pack. It didn't burn directly when it was damaged!!”
A judge stood up and said in surprise.
At this moment, the scene began to speed up.
The video paused.
The host faced the camera and said," Ten minutes have passed. The battery pack is only smoking. There are no signs of burning, let alone deflagration!!”
Immediately after.
The video started to speed up again.
" Half an hour has passed. It's amazing. This battery pack is still smoking…"
As the video sped up.
A timer appeared on the screen.
An hour and a half passed…
Two and a half hours…
Four and a half hours…
The host was shocked!
He was somewhat flabbergasted.
" Five hours have passed. Through these five long hours, we have confirmed the safety of this battery. Even after such a serious puncture and compression damage, it did not burn. Such signs of smoke can definitely remind the surrounding people to avoid it safely, and it is also enough for the firefighters to rush to the scene!!”
"Although I don't know how Kun Lun did it, I can only say that this safety is awesome!!”
……
The judges were also shocked by this phenomenon.
Even with their knowledge, they still could not figure out the principle behind it.
He could only make some speculations.
" The arrangement of the battery cells in the battery pack and the gel-like substance that matches the connection of the battery cells must be Kunlun's black technology. At the same time, it also plays a great role in flame retardance and prevents the battery cells from reacting with each other after being damaged..."
"This kind of technology is a genius design!!”
"It's hard to imagine that this is a domestic car manufacturing company!!!”
" Unbelievable!!"
Until now.
The judges were completely conquered.
His emotions were agitated!
It had been a long time since a car could give them such a big surprise in terms of safety!
This was the withdrawal of technical skills!
Who said that domestic technology was not good!
The video also came to an end.
He understood the interior of Che Di.
Everyone who watched the video was stunned!
It was as if he could not accept this fact.
"It's over, Kun Lun really did something we didn't expect.”
Ren Jian was dumbfounded.
His mentality was a little broken.
He even felt some regret in his heart.
" If I had known that this car's safety was so ridiculous, I would have given more positive reviews. Now it's all over…"
When the car arrived at the headquarters.
Some of the technicians also gave very positive comments.
However, to the car emperor, Kunlun had not charged at all, so it was impossible for him to say good things about it.
Not to mention that he had a grudge with the internal staff before, so he had to beat them up no matter what.
However, he did not expect it.
This car was really that heaven-defying!
Now, he had failed to steal a chicken and suffered a loss. He had been slapped in the face!!
Now that this video was out, the blow to their credibility would be unbearable!
One had to know that they weren't the only ones in the market.
In addition to "Home of Cars", there were many other platforms eyeing them.
On the Internet.
Righteous netizens.
" If you know what's good for you, come out and get beaten up!!"
"Apologize! You must apologize!"
"If I hadn't seen this video, I would still be in the dark.”
"The faces of these car evaluation platforms are now completely clear.”
"In the future, I won't believe those nonsense in the video anymore. It's completely nonsense!!”
"To truly understand a car, you still have to test drive and watch the video of the car being disassembled. Your own feelings and the materials used to design the car can't be panicked!!”
This book is provided by FunNovel Novel Book | Fan Fiction Novel [Beautiful Free Novel Book]