Regarding the charge, discharge, capacitance and other properties of lithium ions; Lithium ions can only be embedded in graphite materials between layers of carbon atoms, preparation methods, and the status quo of the hard carbon market.

Analysis of material market demand and material industry status, mainly there are manufacturer analysis and hard carbon material application prospect analysis; Investment status of carbon materials, soft carbon; Soft carbon development status, structural characteristics, charge-discharge, capacitance and other performance; preparation methods and so on.

This is only part of it.,To selectively extract information in it.,What equipment can be used in this era?,There's a lot of things.,It's been busy these days to open the screen.。。

A class passed like this, Tao Ying walked out of the classroom in a trance with the lesson plan, Lin Chen was glad that he didn't call Lin Chen to the office, or there were a lot of things to deal with.

Temporarily avoided Tao Ying, but I didn't expect Jiang Xi to come. "Lin Chen, why did you change your seat, you were not happy with what I just said?"

"No, I just want to be clean, it's quiet, you can sleep, it's comfortable." Lin Chen spread his hands and said that this was indeed the case.

Jiang Xi, who was huffing, rolled his moist eyes, when did he care about his classmates of the opposite sex, but he didn't expect to care for the first time in exchange for such a result?

According to what he told himself at home, he reminded Lin Chen, and he actually hid himself to the back, is it just to hide from himself, Jiang Xi was so aggrieved that he almost cried.

Lin Chen didn't have much to explain, so he broke up unhappily, and Jiang Xi returned to his position. There were only ten minutes between classes, and the class started again after a while, Lin Chen only cared about copying materials, and other things had nothing to do with him.

Immersed in the electronic information, I felt that the time was so good, and my arm was very sore, the day passed like this, looking at the information full of half a book, Lin Chen's heart became more and more satisfied, and after letting Ma Yi and them master it, they would use the best battery to defeat everyone.

Lin Chen, who was in fantasy, was forcibly pulled back to reality. "Lin Chen, do you really want to be clean, instead of hating me and changing to the back row?"

Originally, he was not very comfortable when he was interrupted, but it turned out that it was Jiang Xi, and he came to ask this, Lin Chen was a little impatient. "It's true, it's true, it's like this... Okay, now that school is over, let's go back to our respective homes. ”

As he spoke, he closed the information book and folded it with the book, preparing for a flashing posture. Lin Chen's attitude was in Jiang Xi's eyes, which confirmed her guess.

Tears came out of the hall, and ran out of the classroom while wiping tears with books, attracting strange eyes in the class, as if watching the couple's quarrel, and boos continued.

Lin Chen had no choice but to catch up, went out of the classroom, and saw Jiang Xi crying in the direction of the playground on the balcony, and immediately followed.

It took a while to keep up, and I felt that this chick was running so fast. Seeing Lin Chen chasing after him, Jiang Xi turned around to the grove next to the playground, Lin Chen, looked at it, why is it here again, Jiao Ruoqian was in trouble here last time, and she hurriedly followed.

As if he was tired of running, Jiang Xi stopped and sat on the grass, put his knees together, hugged his legs and buried his head in his knees.

Lin Chen slowed down and walked up, "Okay, classmate Jiang, I don't hate you, I just went to the back row to write something, I don't want others to see it; Don't cry, be good. ”

Hearing Lin Chen's voice, Jiang Xi choked for a while, looked up at Lin Chen, who was squatting, and cried with a cold face like a cat, which made people feel distressed.

Wiped the tears lightly, "Don't cry, crying little flower cats won't be beautiful." Lin Chen gently touched Jiang Xi's pink face, and the slippery feeling of his fingertips was really intoxicating. I don't know what's going on with Jiang Xi's girl, why she suddenly reacted so much.

Could it be that she likes herself, but this girl's family background is so good and so beautiful, how can she be interested in herself, Lin Chen doesn't bother to think about it if she doesn't understand, she will coax her first.

I collected some small jokes from my head, and after a while, Jiang Xi couldn't stop laughing, and with the tears on my face, I was stupid different from a child of a few years old, a girl who didn't grow up.

"Lin, Lin Chen, where did you come up with so many funny jokes, so funny, why haven't I heard any of them." Jiang Xi was still a little whimpering and wondering, where did Lin Chen know so many jokes.

"This, it's what I left over from the Meng Po soup I drank less in my previous life, and I'll tell you more in the future, you see I'm going to talk dry, happy."

Lin Chen shook out the jokes and jokes from another time and space, Jiang Xi naturally hadn't heard of this, and there were more yellow jokes, Hu Lin didn't dare to say it in front of this girl, otherwise the five finger prints on his face would be inevitable.

"Hey, hey, you're a liar! Thirsty? I'll buy you a drink, and you'll wait for me. After speaking, before Lin Chen could express his position, Jiang Xi got up quickly, shyly twisted and ran to the playground road, and ran in the direction of the school shop.

I wanted to call Jiang Xi, but the person had already run away, Lin Chen was depressed, what is the matter, Ben said to be comforted, hurry home, and copy the information. It's okay now, I can't refuse the kindness of the chick, and if I cry again, it will end even harder.

Lin Chen had no choice but to sit down, leaning on the small tree with his hands on his pillow, looking at the clear blue sky, the low chirping of birds and insects, so comfortable, I felt that my soul was washed...

Beautiful things will always be mixed with discordant things, such as now, a noisy sound has disturbed Lin Chen's relaxed state of mind. "What about the money, I said I would pay it back as soon as possible, how long has it been, you haven't mentioned it, are you going to pay it back?" A man's voice.

"Didn't I tell you yesterday, I don't have that much money now, you are so anxious to ask for it, how can I get you 50,000 yuan. If it weren't for the fact that you lent money to my mother for treatment, I was moved by you and talked to you about friends, I really didn't expect you to be such a person, not letting you sleep, forcing me to pay back the money, and I was really blind to look at you. ”

A woman's angry voice was accompanied by an angry roar, and she felt like she was being cheated.

The woman's words seemed to make the man feel a little ashamed, but he quickly refuted it. "I'm going to buy a house now, you have to pay back the money anyway, and you've been with me for half a year, and you're not allowed to touch it, is it still my girlfriend?" Isn't your first time still there, go and sell it, just your size, sleep more people, and the money will be repaid. ”

"You... Bastard..."

"Whatever you say, if you don't pay back the money quickly, I'll take the IOU to the principal and show it to all the teachers and students. Either you let me go to bed and sleep with me or give you time to pay back. ”

“··········”

The voice walked in and heard it, this is Tao Ying, the head teacher. Lin Chen is strange, why didn't he trouble himself today, it turned out that there was such a thing, how could he take care of other things.

However, this man is not a thing, and Lin Chen also heard a rough idea, just because Tao Ying didn't sleep with him, he forced Tao Ying to pay back. The family's money must be used for treatment, and it must not be able to be repaid for the time being, so the man knew about this situation and used it to coerce Tao Ying into submission.

The more Lin Chen thought about it, the more angry he became, and his anger came from his guts, and he rushed directly in the direction where the voice came. Sure enough, it was Tao Ying, and there was a delicate-looking man. "You, how can there be such garbage as you in this world."

As she spoke, she was about to rush up, but Tao Ying saw Lin Chen actually rushing over, "Lin Chen, why are you here?" Grabbed Lin Chen and didn't let Lin Chen rush over.

It seems that Tao Ying doesn't want to make a big deal out of it, if Lin Chen fights with this man and is known by the school, it is Tao Ying who is making a fool of himself, and the man will definitely talk about it.

Lin Chen also felt it, he couldn't be so impulsive, so he didn't stubbornly rush over and beat this shameless man.

"Yo, Xiaobi boy, which class are you, it's none of your business here, just play." The man just made a defensive posture, and when he saw that Lin Chen was pulled by Tao Ying, he relaxed and let Lin Chen leave.

"Teacher Tao, don't listen to this garbage, it's shameless." Lin Chen was afraid that Tao Ying would agree to the man's request, so he hurriedly reminded him.

Tao Ying didn't speak, after all, she can't do it now, her monthly salary is only a thousand yuan, how can she pay it back immediately. Everyone who can borrow has borrowed it, and at this time, 50,000 yuan is a large amount, and a few people can lend some of it, not to mention that they have borrowed it for her mother's treatment before.

Lin Chen saw that Tao Ying didn't answer, so he didn't care about Tao Ying, and went directly to the man. "If you want to make a non-point request to Tao Ying, don't think about it in this life, I'll pay you back the money later, go back and prepare the IOU, don't look for Mr. Tao in the future, otherwise you will regret appearing in this world."

The man was stunned by Lin Chen's aura, those who can say this, those who can give 50,000 yuan directly, are not ordinary people, not to mention that most of the students in this school have family backgrounds, in the man's opinion, Lin Chen is this kind of person, if he can not be offended, he should try to avoid it.

Without further ado, the man shook his hand and left. Tao Ying's tense main god relaxed, feeling weak, paralyzed as if about to fall, Lin Chen hurriedly stepped forward to support him, and Tao Ying leaned her head on Lin Chen's shoulder.

Feeling Tao Ying's body fragrance, the deep ditch also came into view, Lin Chen lost his mind for a moment, quickly bit his tongue, and helped Tao Ying to sit on the lawn to the side. Tao Ying leaned on Lin Chen's shoulder, but she didn't feel anything, maybe she was relaxed, and she needed to rest for the time being.

"Lin Chen, do you have so much money, you left to deceive him." Tao Ying looked at the treetops and said calmly, she didn't seem to really think that Lin Chen would have this money, just to save the scene.

"Don't worry, I'll go and withdraw the money later, and pay it back first, such a garbage person, it's better to have less contact. Oh, how did you find someone like this to borrow money? "Lin Chen still has some money in his hand, so he can naturally get it.

"Hey, you really helped me pay it back, even if the teacher owes you a big favor. Last year, my mother was sick and hospitalized to more than 100,000 yuan, and it was not enough to borrow a lot of money, but then the school knew about it and donated some of it, but there was still a difference of 50,000 yuan, and the person just now... Xue Feng, who had been pursuing me, didn't agree, knew that he was not very reliable, but he was quite attentive to me, and later gave me 50,000 yuan when he couldn't borrow money... Later, I agreed to have a relationship with him, but I didn't expect to be satisfied with having sex with him, so I actually used this way to persecute. ”

Tao Ying talked eloquently, calm for a while, and angry for a while, without the coldness of the class.

Lin Chen also listened quietly, like a friend. After chatting for a while, she got up and took a walk in the woods, Tao Ying said that Lin Chen had helped a lot, and in the future, she would help the school to let off the wind, and she could play as much as she wanted, but the test results could not be left behind.

With such a promise, Lin Fa is also comfortable, with an informant, he will be more in school in the future, and I am afraid that he will not spend too much time in school in the future. The exam is even more problematic, there is an answer, are you still afraid of the exam?