Jiang Fan looked at the red numbers displayed on the computer, and he repeatedly pondered it, and looked at the formula principle data several times.

There shouldn't be any problems in theory?

Then, he tuned out all the data and asked Xu Guangyuan to split the lithium iron phosphate power battery.

Start to check one by one to find out the problem!

Lithium iron phosphate power batteries are divided into four core materials.

Positive electrode material, negative electrode material, electrolyte, and separator!

"Senior Sister Xiaoyu, you are responsible for the detection of positive electrode materials. This is the data!"

"Senior Guangyuan, you are responsible for the detection of negative electrode materials..."

"Senior Niu Xu, you are responsible for the data analysis of the entire lithium iron phosphate power battery..."

Jiang Fan is responsible for the detection of electrolyte!

An hour later, Xia Xiaoyu was the first to complete the test.

"Sister Jiang Fan, there is no problem with the positive electrode material of lithium iron phosphate power battery, just like the data you gave before the experiment!"

Afterwards, Xu Guangyuan also completed the inspection with the instrument!

"Senior Brother Jiang Fan, I have no problem here!"

When Jiang Fan finished testing the electrolyte of lithium iron phosphate power battery, he found that there was no difference between the data expected before.

Now there is no detection only the battery separator!

If a problem is detected, they can target the problem and solve it.

I'm afraid that I can't find the problem, so it's going to be troublesome!

Then, Jiang Fan and the other two began to test the battery diaphragm together!

Jiang Fan designed a porous polymer film for the separator of lithium iron phosphate power battery.

It refers to a lithium iron phosphate battery separator with uniform pore distribution prepared by mechanical methods, thermal phase separation method, immersion and precipitation method, etc.

Another hour later, Jiang Fan and his team did not detect any abnormalities in the porous polymer film!

Sure enough, the worst situation happened!

Just when the three of them were confused, Niu Xu had already compared all the data and found the problem!

"Senior Brother Jiang Fan, the data is abnormal!"

When Jiang Fan heard this, he was very excited and said quickly!

"Senior, what's the problem?"

"Look, the abnormal data comes from the diaphragm of the battery!"

"But we have tested the diaphragm of the battery, so there is no problem?" Xu Guangyuan said!

At this time, Xia Xiaoyu thought for a moment and said.

"You guys say, is it possible that we were wrong to use porous polymer films at the beginning!"

After hearing this, Jiang Fan fell into thinking, and there was really such a possibility.

After all, his understanding of lithium iron phosphate power batteries is only derived from the technical understanding on the earth in the previous life!

Moreover, he has mainly studied nanomaterials before. Although he has come into contact with some batteries, it is not his main research direction!

Jiang Fan remembered that there was another material for the battery separator, which was an inorganic composite membrane.

It is a lithium iron phosphate battery separator obtained by combining inorganic nanoparticles and high polymers.

The technical difficulty of this kind of diaphragm lies in nanoparticles. For him, who was focusing on nanotechnology before, this did not exist!

"Senior Brother Jiang Fan, the data shows that there is a problem with the battery separator, but we can't detect it. What should we do?" Xia Xiaoyu asked!

"We should change the battery separator and it should be able to solve it!" Jiang Fan said!

"Change a battery separator?"

Xu Guangyuan said in surprise that it is very difficult to study every battery technology!

If you change to a battery separator, there is no technical principle and it depends entirely on exploration. It takes at least half a year!

"Senior Brother Jiang Fan, changing the battery separator is easy to say. If it is really done, it will not be that simple!"

Jiang Fan knew what the difficulty Xu Guangyuan was talking about!

"Give me two hours, I will produce the technical principles and data!" Jiang Fan said lightly!

Xu Guangyuan laughed directly, Jiang Fan said he could do it in two hours!

This is a funny joke he's heard.

Even if Old Long is here, facing a new type of technology, he dare not say that he can do it in two hours!

"Senior Brother Jiang Fan, I feel that we should study it in-depth on the porous polymer membrane. Maybe the problem is the problem!"

Xia Xiaoyu said, to be honest, she didn't really believe that Jiang Fan had developed a new type of diaphragm in such a short time!

If you can't study it, you will waste a lot of time and energy.

If this is the case, then they will not be able to directly study the existing diaphragm technology. This success rate is even greater!

Seeing that Xu Guangyuan and Xia Xiaoyu had no confidence in him, Jiang Fan said to them!

"Senior, senior sister, please give me two hours. If I can't make new diaphragm material formulas, let's study the original diaphragm technology together!"

Since Jiang Fan said that, Xia Xiaoyu and Xu Guangyuan couldn't say anything else.

After all, when Mr. Long left, he explained that Jiang Fan was the person in charge of the lithium iron phosphate power battery!

If they have any objections, they must obey Jiang Fan's opinions.

After Jiang Fan finished speaking, he devoted himself to the principle of making the inorganic composite membrane formula!

Xia Xiaoyu looked at Jiang Fan seriously and was still looking forward to him in her heart to study it!

This way they can solve the problem of diaphragm!

"What are you two in a daze? While junior Jiang Fan is developing new materials, we should take a break quickly! Otherwise, if the new material formula and principle are made, we will be busy again!"

"Xiaoyu, don't you think Jiang Fan can really research it, right?"

"Why don't you believe it? He can even make research plans for lithium iron phosphate power batteries. What is a small battery separator material!"

Xia Xiaoyu said it easily, but she still understood in her heart that it was not easy to truly study it.

Anyway, she has been working for 18 hours in a row and is too sleepy now.

While her junior brother Jiang Fan is busy, her most knowing choice is to have a good sleep!

Xu Guangyuan and Niu Xu saw Xia Xiaoyu lying on a simple bed and fell asleep!

They looked at Jiang Fan again and decided to take a break!

...

In the private room in the classroom canteen of Longke University.

Two middle-aged people talked and laughed about high school!

They are Professor Wan, a majoring in materials at Longhai University!

One is byd's boss Wang Chuanfu.

After drinking a few glasses of wine, Wang Chuanfu said in a deep tone!

"Old classmate, to be honest, I have encountered troubles that I can't solve when I come to you this time!"

"Chuanfu, you are the boss of a big company, and there are things you can't solve?"

"This is extraordinary. Tesla announced that it has improved the battery's performance by 30%. Have you heard of it?"

"I heard it!"

"I came for this, we byd new energy vehicle company..."

Wang Chuanfu told Professor Wan about the reason for the matter and explained his purpose for him!

After listening to it, Professor Wan did not expect that the matter was so serious.

At this time, he suddenly thought of Mr. Long from the University of Dragon Science and Technology, who was studying mecha energy batteries, and he didn't know if there was any breakthrough!

"Chuanfu, there is really an academician in our school studying batteries!"

"Really, it's great. As long as he can solve the battery problem, I'm willing to spend 1 billion to ask him out!"
Chapter completed!