Chapter 39

Zhou Yuhan was very unhappy and said, "what's the difference between private enterprises and research?"? What's more, how many people get in the study? What's wrong with going abroad? If I don't go abroad, I will go astray! " Zhou Yuhan said nothing to Meng Yang. Xiang Qianjin found that the girl's words were really good. He said with a smile: "now I'm out to find the actual production plan. Now our research on new material batteries has reached the level of production and research, and now we are studying how to produce them. "

"If it's a new material, I've heard that it's lithium iron phosphate. This is what Professor Gu said not long ago. It seems to be a new material just published. LiFePO4 is a kind of phosphate with olivine crystal structure, which is much safer than the traditional material lithium cobaltite, and its charging resistance and high temperature resistance are much better. "

When Zhou Yuhan finished, Xiang Qianjin laughed and asked, "is Professor Gu Wenshan Gu you are talking about?"

"Yes? Do you know Professor Gu, too? "

Xiang Qianjin said with a smile: "Professor Gu is the leader of the battery industry. How can he not know him? The new material you proposed is the battery material we are developing.

Zhou Yuhan asked excitedly: "really? Have you reached the mass production stage? But I still don't know how to synthesize LiFePO4? Is there any way we can do this? "

Xiang Qianjin said, "ha ha! Yes, I can tell you about this. At present, there are probably three types. Solid phase synthesis, liquid phase synthesis, and other high-tech synthesis programs. "

It seems Xiang Qianjin is like an old expert. The real situation is... Xiang Qianjin had done research and development in this field. It was not high-tech for him at that time, but it had already started to upgrade with Baiying and CHONGYING. At that time, his company was flying in the field of battery!

Xiang Qianjin lowered his voice and said in a low voice: "generally speaking, the most common and stable method in the production process is the high temperature solid state reaction method. This method is to use push plate furnace, mesh belt furnace and rotary furnace with nitrogen protection for sintering. This method is the most reliable one at present. Of course, the second method CRT, that is, carbothermal reduction method, is very suitable for commercial use, because the synthesis method is simple, the operation difficulty is low, the price of raw materials is low, and it is suitable for large-scale production. However, for the current experiment, we'd better use the microwave synthesis method, which is the easiest way to obtain this kind of raw material. It doesn't take much energy to get this material quickly. We've done all these projects, and there are still more projects going on. "

When Zhou Yuhan heard Xiang Qianjin's words, she said excitedly: "really? Have you really achieved the actual mass production stage? oh my god! Well, I'm a graduate student specializing in battery. Can your R & D lead me? I can work for free, just let me write my thesis

Does the beauty take the initiative to stretch out the olive branch? Although very happy, but obviously this is a pit ah, if you agree, still don't let the side that hate to death ah? It's not worth the trouble then! Xiang Qianjin said with a smile: "there is no problem! But... I'm afraid it's inconvenient for you. "

"Me?" Zhou Yuhan looked at Xiang Qianjin suspiciously. Xiang Qianjin said with a smile: "is this your boyfriend? I'm single and I'm always looking for you. It's not appropriate. "

Zhou Yuhan calmly said: "you misunderstood, he is not my boyfriend, just my general friend. Just classmates. It's just a schoolmate. "

When Zhou Yuhan finished, Meng Yang's face became more ugly. Xiang Qianjin looked at Meng Yang and Zhou Yuhan. He really didn't want to be involved in it. He was just about to refuse. As a result, the girl's expectant eyes seemed to cry if she refused.

Xiang Qianjin is not willing to do it! Isn't that cheating? Isn't that shameless? I know that boy is after her!

Xiang Qianjin was stunned, then nodded and said, "well, if I can help you, then... That's good."

"Well, do you... Have a girlfriend?" Zhou Yuhan looks at Xiang Qianjin suspiciously.

"For the time being... No, after all, we basically don't care about anything for R & D. So I haven't thought about it yet. " Xiang Qianjin expresses his idea that he won't find a girlfriend. In fact, he is listening to Meng Yang.

Meng Yang is still ungrateful, he snorted and said: "who knows if he will look for it in the future?"

Xiang Qianjin really doesn't think this man is interesting. He's full of hi-tech now. This guy's full of women? Suddenly feel words do not agree with the meaning of more than half a sentence. Maybe out of anger, he said with a smile: "but I'm glad to cooperate with you. I heard that there are a lot of production materials in the library of your university of technology. If you have time, can you..."

Zhou Yuhan stood up excitedly and said, "yes! Of course! But our school library is not as much as the science and Technology Museum. If you want to find materials, you'd better go to the science and Technology Museum. But I don't have a certificate for a senior practitioner. "With an arrogant look, Meng Yang said, "do you think he can be a little technician? Yuhan, why don't you come to my house at night? I'll talk to my father and see if I can borrow one for you. "

Xiang Qianjin took out his ID card from his pocket and patted it on the table. He didn't know where the brain melon seeds were wrong. He had the cheek to say, "it doesn't matter. I have it."

Say to item forward regret, to tell the truth, this really shouldn't say. Isn't it that I have nothing to do for myself? Xiang Qianjin's certificates are his own. Liu Ruoxin gave them to Xiang Qianjin, but they are all certificates of Huacheng scientific research. They haven't had time to do them yet. But there should be no problem in entering the science and Technology Museum.

Meng Yang's eyes are not good, but Xiang Qianjin always feels that she can get the girl's favor by stepping on others, which is really a little low energy. Perhaps because of the criticism of this method, Xiang Qianjin suddenly felt that it was nothing.

"That's great. I'll wait for you tomorrow morning! This kind of certificate is only available to our professors. I didn't expect you to have it so young! How wonderful

Although Xiang Qianjin didn't think he was strong, it was really nice to be praised by such a beautiful girl. At least I feel very open!

After making an appointment with Zhou Yuhan about the time and place, Xiang Qianjin doesn't care how ugly Meng Yang's face is. As a result, after chatting with them for a while, Xiang Qianjin finds that Meng Yang has gone super tasteless!

It's really speechless! Who are these people? It's too tasteless, isn't it? Leave Zhou Yuhan alone? Isn't that a bit too much?

Xiang Qianjin also estimates that the child is used to having problems at home. He takes himself as the core of everything. To put it bluntly, he is selfish and arrogant, and feels superior.

Xiang Qianjin has no way. He can't watch Zhou Yuhan go back alone. He looked at the time and said, "do you live at home or at school? Shall I take you back?"

"I... Live in school, but how can that be fun?" Zhou Yuhan asked with embarrassment.

Xiang Qianjin said with a smile: "ha ha, it's OK. I can't let you go back alone. Although it's daytime, it's chaotic everywhere now. "

Zhou Yuhan looked at his watch and then said in a low voice, "ah? By the way, it's just right for us to go back now, or I'll take you to have a look! Now this time is just during the class, there is no one in the library

Xiang Qian looked at his watch, then nodded and said, "yes, this point should have just been in class. But wouldn't it be a problem to go to the library with you? It won't cause you any trouble, will it? "

"No problem, of course!" Zhou Yuhan said happily.

Xiang Qianjin nodded. He also knew that there should be some means of production in the University of technology that are not in the library. After all, it is also a research and development institution. The materials used for research and development there are richer than those in the city library. The most important thing is that there must be information from the manufacturer!

At the door, Xiang Qian looked at his pedal and said, "that's all I have. Can you make do with it?"

Zhou Yuhan nodded with a smile and said, "yes! What's the point, but you have to work hard! "

"Well, it's nothing. Let's go." Xiang Qianjin rides his own pedal and takes Zhou Yuhan to the University. The distance between the library and the university is not too far. It's quite good to ride a motorcycle. Zhou Yuhan wears a long white down jacket, so it's not very convenient to ride. He can only sit on his side, but the motorcycle is dangerous, so he hugs Xiang Qianjin's waist tightly, My head is on my back

Xiang Qianjin stares. Didn't he expect the girl to be so open? It looks like a lady from a big family