Chapter 66: I'm willing to pay 1 billion to ask him to come out
Jiang Fan looked at the red numbers displayed on the computer. He thought about it over and over again and looked at the formula and principle data several times.
In theory, there shouldn't be any problems?
Afterwards, he retrieved all the data and asked Xu Guangyuan to disassemble the lithium iron phosphate power battery.
Start troubleshooting 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 Xiaoyu, you are responsible for testing the positive electrode materials. This is the data!"
"Senior Guangyuan, you are responsible for the testing of negative electrode materials..."
"Senior Niu Xu, you are responsible for the entire lithium iron phosphate power battery data analysis..."
Jiang Fan is responsible for electrolyte testing!
An hour later, Xia Xiaoyu was the first to complete the test.
"Jiang Fan, there is no problem with the cathode material of the lithium iron phosphate power battery. It is the same as the data you gave before the experiment!"
Later, Xu Guangyuan also used instruments to test it!
"Jiang Fan, there is no problem on my side!"
When Jiang Fan finished testing the electrolyte of the lithium iron phosphate power battery, he found that the data was no different from what he had expected.
The only thing that is not tested now is the battery separator!
If a problem is detected, they can focus on the problem and solve it.
I'm afraid that if the problem cannot be found, it will be troublesome!
Afterwards, Jiang Fan and the other three began to test the battery separator!
For the separator of lithium iron phosphate power battery, Jiang Fan designed a porous polymer membrane.
It refers to a lithium iron phosphate battery separator with uniform pore distribution prepared by various methods such as mechanical method, thermally induced phase separation method, immersion precipitation method, etc.
Another hour later, Jiang Fan and the others did not detect anything unusual about the porous polymer membrane!
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!
"Jiang Fan, the data anomaly has been found!"
When Jiang Fan heard this, he was immediately excited and said quickly!
"Senior, what's the problem?"
"Look, the abnormal data comes from the battery separator!"
"But we have already tested the battery separator and there are no problems?" Xu Guangyuan said!
At this time, Xia Xiaoyu thought for a moment and then said.
"Do you think it's possible that we made a mistake in using porous polymer membranes in the first place?"
After Jiang Fan heard this, he fell into thinking. Is this really possible?
After all, his understanding of lithium iron phosphate power batteries only comes from the technical understanding on earth in the previous life!
Moreover, he mainly studied nanomaterials before. Although he had some contact with batteries, it was not his main research direction!
Jiang Fan then remembered that there is another material for the battery separator, which is an inorganic composite film.
It is a lithium iron phosphate battery separator composed of inorganic nanoparticles and high polymer.
The technical difficulty of this kind of separator lies in the nanoparticles, but for him who previously focused on nanotechnology, this problem does not exist!
"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 can change the battery separator and that should solve the problem!" Jiang Fan said!
"Change the battery separator?"
Xu Guangyuan said in surprise that it is not easy to research every technology of batteries!
There is no technical principle to change the battery separator, it is completely based on trial and error, and it will only take at least half a year!
"Jiang Fan, changing the battery separator is easy to say, but not so easy to do!"
Jiang Fan knew what the difficulty Xu Guangyuan was talking about!
"Give me two hours and I will produce the technical principle data!" Jiang Fan said calmly!
Xu Guangyuan laughed out loud. Jiang Fan said that he could make a new technical principle in two hours!
This was a funny joke he had heard.
Even if Mr. Long is here, facing a new technology, he dare not say that he can make it in two hours!
"Jiang Fan, I think we should do more in-depth research on porous polymer membranes. Maybe we can find out the problem!"
Xia Xiaoyu said that to be honest, she didn't quite believe that Jiang Fan had developed a new type of diaphragm in such a short period of time!
If the research fails, a lot of time and energy will be wasted.
If this is the case, then they don’t have to directly study the existing diaphragm technology. The success rate is higher!
Jiang Fan saw that Xu Guangyuan and Xia Xiaoyu had no confidence in him, so he said to them!
"Senior, senior, give me two hours. If I can't make a new diaphragm material formula and principle, let's study the original diaphragm technology together!"
Now that Jiang Fan has said this, Xia Xiaoyu and Xu Guangyuan can't say anything else.
After all, when Mr. Long left, he told Jiang Fan that he was the person in charge of researching lithium iron phosphate power batteries!
If they have any objections, they must obey Jiang Fan's opinion.
After Jiang Fan finished speaking, he devoted himself to the formula and principles of making inorganic composite membranes!
Xia Xiaoyu looked at Jiang Fan who was serious, hoping that he could figure it out!
This way they can solve the diaphragm problem!
"Why are you two in such a daze? While Junior Jiang Fan is developing new materials, let's take a quick break! Otherwise, we'll be busy again once the formula and principles of the new materials are made!"
"Xiaoyu, you don't think Jiang Fan can really study it, do you?"
"Why don't you believe it? He can make a research plan for lithium iron phosphate power batteries. A small battery separator material is nothing!"
Xia Xiaoyu said it was easy, but she still knew in her heart that the actual research was not easy.
Anyway, she has been working for 18 hours straight and is too sleepy now.
While Junior Jiang Fan is busy this week, her most obvious choice is to have a good sleep!
Xu Guangyuan and Niu Xu saw Xia Xiaoyu sleeping on the simple bed!
They looked at Jiang Fan again and decided to take a break too!
In a private room in the classroom cafeteria of Longke University.
Two middle-aged people were talking and laughing about their high school days!
One of them is Professor Wan, who majors in materials at Longke University!
One is Wang Chuanfu, the boss of byd.
After a few glasses of wine, Wang Chuanfu said in a deep tone!
"Old classmate, to be honest, I came to you this time because I encountered trouble that I couldn't solve!"
"Chuanfu, you are the boss of a big company. Are there still things you can't solve?"
"This is something extraordinary. Tesla announced that it has improved battery performance by 30%. Have you heard about it?"
"I heard it!"
"That's why I'm here, our BYD New Energy Vehicle Company..."
Wang Chuanfu told Professor Wan the reason for the incident and the purpose of looking for him!
After hearing this, Professor Wan did not expect that the matter was so serious.
At this time, he suddenly thought that Mr. Long from Longke University was researching mecha energy batteries and wondered if there was any breakthrough!
"Chuanfu, there is actually an academician in our school who is researching batteries!"
Chapter completed!