Chapter 130 Improving Lithium Batteries
Chapter 130 Improved Lithium Battery
Third update ~
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However, Qin Fang's speed of flipping books was really scary, and the students around him couldn't help but read it, and each of them looked quite curious and surprised.
"Fang Fang, are you okay..." All-round Wizards 130
Tang Feifei also felt something was wrong, so she pushed Qin Fang gently, asking with some confidence.
"It's okay, what's wrong?"
Qin Fang didn't think anything was wrong, and he didn't turn his head. He was still focused on the book and then quickly turned the previous page.
"Are you sure it's okay?"
But the more this happens, the more abnormal it becomes. Tang Feifei held Qin Fang's hand, preventing him from continuing to turn, and asked in an extremely uncertain tone.
"I'm really fine"
Qin Fang only noticed the eyes of the people around him at this time, and immediately smiled bitterly at the speed of his reading. In just a while, dozens of pages had been gone, and a textbook was only two or three hundred pages. If he turned on it, he would probably have done everything before the class was over.
"It's fine, I won't scare me like this next time."
Seeing that Qin Fang finally stabilized, Tang Feifei breathed a sigh of relief and had no intention of attending the class. She just held Qin Fang's hand, fearing that he would continue to do the stupid thing like before.
In this way, it was obvious that Qin Fang could not continue to learn English, and his proficiency could only increase to this level. But at this time, the teacher on the stage had just started to talk about the first page, which made Qin Fang, who had even remembered the punctuation marks, suddenly felt quite bored.
Looking at Xiao Nan next to him, he didn't sleep. He seemed to be listening to the class seriously. Naturally, he couldn't talk nonsense with him. After thinking about it, he took out what he planned to use her to pass the time.
"I'm going to run out of power..."
Unfortunately, Qin Fang was so depressed that he found that the battery was insufficient as soon as he took out his phone. If he really started playing, he would probably be bored in a few minutes.
"Play with my phone or I'll give you the battery, you can replace it..."
Tang Feifei was very understanding and took out her cell phone from her small bag and handed it to Qin Fang.
Originally, Tang Feifei didn't care what kind of phone she used, but since Qin Fang used Apple, she also changed one, which had the same model, configuration, and even the settings of some ringtones.
"By the way, I remembered..."
Seeing Tang Feifei shut down the computer to retrieve the pool, Qin Fang immediately remembered that he had been thinking about studying the improvement technology of lithium batteries, but his repair skills were not very proficient and he had never started to do it. At this time, he was so idle that Qin Fang planned to do it.
"Fang Fang, what are you doing?" All-round Wizards 130
When Tang Feifei just took out the pool and was about to hand it to Qin Fang, she was surprised to find that Qin Fang was dismantling his cell phone.
"Do you remember what I told you last time? Let me study it first."
There are so many people here that Qin Fang couldn't say it too straightforwardly, so he muttered in Tang Feifei's ear in a low voice.
"Oh, but you don't have tools..."
They came to class, and there was nothing else except paper and pen textbooks. "How did you take apart your phone..."
However, before Tang Feifei finished speaking, she was surprised to find that Qin Fang had disassembled his mobile phone and even had to prepare for further disassembly. It seemed that she was a little unwilling to restore the part to parts.
"Hehe, who said there is no tool? Isn't this?"
Qin Fang smiled and raised the nail clippers, ear-digging spoons, keys, snaps and other things on his hand. He used these things to break a still brand new phone into a bunch of parts.
"This is OK..."
Tang Feifei looked surprised. She had never seen such a skill. She used these completely irregular "tools" to disassemble a precision-assembled mobile phone.
The phone was quickly disassembled. As for circuit boards, Qin Fang did not move. Firstly, these things were considered relatively sophisticated. If he tinkered with these thicker things, it would easily cause some unnecessary damage. Secondly, it was somewhat different from the direction of his research. He wanted to study batteries, only need to understand the structure of the phone, supply circuit lines, etc.
"Feifei, have you brought some smaller things? For example, earrings, hairpins, etc...."
After disassembly, the battery will be disassembled. However, this thing is a little more complicated than a mobile phone. However, Qin Fang’s “tools” are not suitable, so Qin Fang had to turn to Tang Feifei for help.
“Yes, yes…”
Tang Feifei nodded immediately, then pulled open her small bag and searched it in it. Because she wanted to get Qin Fang up in the morning, she went out very early, and she didn't bring any earrings, and she always had her hair shawls, either just draped like this, or tied it into a small braid, and rarely used hairpins, so naturally she didn't.
Finally, he touched out a few pins and asked carefully, looking very afraid that Qin Fang would be angry, "Is this OK?"
"Okay, this is just right..."
Qin Fang originally wanted some needles, but he also knew that most girls nowadays don’t know how to needle and thread, so they definitely don’t have these things, so they settled for the second best. Unexpectedly, there were really, even though they were just pins, at least they had pointed ones.
With better "tools", Qin Fang became much more efficient. He quickly dismantled his pool into a bunch of parts, and also dismantled the battery that Tang Feifei gave him together.
Lithium electronic batteries are actually a type of battery that uses lithium metal or lithium alloy as negative electrode materials and uses non-aqueous electrolyte solution. Although there are many nominal negative electrode materials for lithium batteries, they basically have commercial value, and the most widely used one is carbon negative electrode materials.
The lithium batteries used in the two mobile phones in Qin Fang's hand are like this.
Of course, many battery companies are currently researching and developing lithium batteries for nanomaterials as negative electrode materials, but most of them are still in the laboratory stage and have not yet formed much commercial value. As for popularizing and launching it on the market, it obviously takes a long way to go. All-round Wizards 130
Qin Fang obviously did not have such scientific research conditions, and his proficiency limits his research level. Even if he knew how to improve it, he still couldn't meet the conditions.
However, it’s true that the strength of repair skills is reflected at such a moment. Even when facing such a relatively simple lithium battery facility, under such a simple condition, there are still improvement plans.
The name of the solution given by the repair skills is called the mutual change of positive and negative pole bridges. Qin Fang doesn't understand the principle of distance. It is even possible that this technology has not been discovered by humans yet. The only thing he can do is to "operate" according to the improvement plan given by the repair skills.
This improvement solution is relatively primitive, and the operation method is very simple. Qin Fang simply set up several incomprehensible connection loops in it as prompted, and then reassembled the battery and mobile phone.
"That's fine?"
Tang Feifei kept watching from the side, not daring to say a word, for fear that she would interrupt Qin Fang's thinking, but when Qin Fang reassembled the phone and put the battery back in, he couldn't help asking.
From her perspective, Qin Fang, apart from dismantling the phone and battery, just used the tip of the pin she gave to poke it casually in the battery a few times. He didn't know whether it would be damaged by him. However, she believed that this would improve the lithium battery and would not believe it even if she was killed.
It’s not that she has no confidence in Qin Fang, it’s really incredible. If it’s really that simple, why should those world-class battery companies spend so much money to develop more advanced technologies?
"Haha, you'll know immediately if it's OK"
After Qin Fang finished it, he turned on the computer immediately. In fact, he was very suspicious of Tang Feifei's question.
It is not doubting the reliability of the repair skills, but rather that your skills are not proficient enough to meet the requirements, which leads to the failure of this improvement plan.
Of course, he also has a certain confidence. The main reason is that this plan is indeed very simple, so simple that it is completed without any changes.
"Hey, let me see... it's full?"
When the two of them were talking, Tang Feifei immediately took the phone from Qin Fang with a little nervousness, and was surprised to find that the battery of the phone was full again.
"Fang Fang, have you installed the wrong battery?"
Qin Fang's quantity display was indeed almost empty before, but her own was full, but the battery displayed on her phone was full at this time. After waiting for a few minutes, Tang Feifei also carried out some system operations, but the battery was still full, and she immediately asked in confusion.
Qin Fang couldn't help rolling his eyes. Could he make such a mistake?
He carefully distinguished the two batteries and the corresponding components to prevent them from being connected if they were made mistakes. As for why the power volume became full, Qin Fang was also quite puzzled.
"Don't be suspicious. I've heard people say that when these lithium batteries are empty, they usually retain at least one-third of the power, which means that the actual power used may not only be two-thirds, but most of them have been used a lot of it. It's normal for them to look like they are full-scale..."
At this moment, Xiao Nan, who had been "listening to the class carefully", suddenly turned around and said, "I said, "Fourth, who did you learn this trick from? It's so powerful?"
Chapter completed!