Technology: To go to college, turn in controlled nuclear fusion

The next day, Jiang Fan had breakfast and came to Long Lao's laboratory.

After a while, Long Lao also came, and after a brief communication with a few people, he left in a hurry! After

Long Lao left, Xia Xiaoyu said

to Jiang Fan! "Jiang Fan, you give advice to Academician Long, let him rest more, don't be so tired, after all, they are all old people in their sixties, and their health is important." "

Okay, by the way, senior sister, why don't you tell the teacher directly!" Jiang Fan asked suspiciously

!"I don't dare, Long Lao's temper is too hot!" Before

, Xia Xiaoyu said something to Long Lao that had nothing to do with the experiment, and was scolded by Long Lao!

Jiang Fan said!

"Hey, you are different from us, you are a student of Long Lao, your identity is different from ours, as the saying goes, tiger poison does not eat children

!" "Okay!" Jiang

Fan responded, looking at Xia Xiaoyu's heart palpitations, and wondered in his heart, is Long Lao so scary?"

"You must be concerned about this matter, once when I saw Academician Long doing an experiment, he squatted on the ground with his abdomen covered and slowed down for more than ten minutes..."

Xia Xiaoyu was actually most afraid of what would happen to Long Lao's body, if this was the case, it would probably be difficult for their research room to continue!

In her junior year, she followed an old professor from Long University of Science and Technology as an assistant, and it was because of that professor's health that the research in the laboratory was finally forced to stop.

Fortunately, the old professor directly transferred her to Long Lao's side, but the other students were not so lucky.

As a student, it is very difficult to find a research room to do research

! Although there are many teachers who are willing to take their own students with them, how can there be so many projects among the more than 10,000 students in the entire school?

Xia Xiaoyu only relieved himself after seeing Jiang Fan agreeing and repeatedly explaining his feelings!

Jiang Fan knew very well that as a scientific researcher, behind the tremendous achievements he made were all earned by working hard day and night.

Almost all scientific research personnel will have some degree of physical problems!

Then several of them will enter the state of work.

Their R&D tasks now are very heavy. The energy system of the mecha is the core system of the entire mecha.

All functions are driven by the energy system.

The design of other systems of the mecha should also be developed in conjunction with the data of the energy system, otherwise the mecha arm you designed can grab 1,000 kilograms of heavy objects, but the power of the energy source is not up to it

! When the morning was almost over, Jiang Fan called them over

! "Senior, is there anything wrong?" Xu Guangyuan asked! "Senior

, I made a summary of battery energy yesterday,"

"Summary, I'll take a look at the summary made by the junior first, hehe..."

Xia Xiaoyu finished speaking, snatched the information in Jiang Fan's hand and looked at it.

Jiang Fan didn't pay so much attention to it, he found that the parallel world earth is much higher than the technology on

the blue star through his understanding of the battery materials of the blue star yesterday! At present, the mainstream battery of the blue star still belongs to the lead-acid battery.

Lithium cobalt oxide 18650 batteries, nickel-metal hydride batteries, lithium iron phosphate batteries, ternary lithium batteries, and so on have been developed on the earth, and their performance is more than 3 times higher than that of lead-acid batteries!

Xu Guangyuan saw how Jiang Fan was self-motivated, and decided to listen to Jiang Fan and give him some guidance by the way.

"Senior Brother Jiang Fan, can you tell me about what you have put together?"

Jiang Fan nodded and said to the three of them.

"Mecha energy, generally have the following needs, one is endurance, the other is output power, three battery life..."

Xu Guangyuan nodded, agreeing with Jiang Fan's summary. The analysis was on point, and it pointed out the challenges they needed to overcome.

At present, their main research focus is how to improve the comprehensive performance of lead-acid batteries.

Jiang Fan continued!"So, I feel that the direction of our research needs to be changed

!" "Change the direction?"

Xia Xiaoyu put down Jiang Fan's paper version of the summary and said in surprise

!"Yes!" Jiang Fan glanced at her and said firmly!"

Lead-acid batteries are mainly made of lead and its oxides, and the electrolyte is a battery with sulfuric acid solution..."

"His chemical reaction PbO2 + 2H2SO4 + Pb---> PbSO4 + 2H2O + PbSO4 (discharge reaction) (lead dioxide) (sulfuric acid) (spongy lead) PbO2 in the valency of PbO2 decreases..."

Xu Guangyuan's impression of Jiang Fan was much worse in an instant.

The content they are studying now is the general direction given by Elder Long.

Jiang Fan's direct denial of their research was a waste of time, which was tantamount to denying Long Lao.

If Long Lao knew, I really didn't know how he would feel about his apprentice!

" Jiang Fan, you must know that the lead-acid battery is the best battery in Blue Star, and the technology is very mature.

I believe that in a short time, there will be a breakthrough in the lead-acid battery in our laboratory!

" Xia Xiaoyu was the first to stand up and said

, "Junior brother, you are diligent and studious, and we all support you. But scientific research is not what you think!

" "Yes, fortunately, Long Lao is not here, if he wants the old man to hear it, even if you and his students will inevitably be punished!"

The three of them looked at Jiang Fan for a while.

They all have the same opinion about Jiang Fan now, that is, they are young and frivolous

! Jiang Fan waited for them to finish speaking, and continued to speak slowly!

"For scientific researchers, the direction of research is very important, and a wrong direction is destined to fail to make a major breakthrough!"

Xu Guangyuan saw that Jiang Fan was obsessed, and his face was a little unhappy.

They are all juniors and seniors this year, and today they were actually lectured by a freshman. So he said in a somewhat mocking tone.

"Jiang Fan, you said that we are wasting time to study lead-acid batteries, so you tell us a correct research direction

!" "Lithium iron phosphate power battery!" "Lithium iron phosphate power battery?" The three of them were surprised, it was the first time they had heard of a battery made of this material!

"The performance of lithium iron phosphate power battery is more than 3 times that of lead-acid battery..."

The cycle life reaches more than 2000 times, and the thermal peak can be 350°C-500°C. Wide operating temperature range (-20C--+75C)..."Jiang

Fan began to introduce to them the performance of lithium iron phosphate power batteries. They were full of disbelief!

You know, the lead-acid battery they studied can only be predicted to improve the performance by up to 30%!