Chapter 482: New battery

With a gurgling sound, Lin Zhengyi slammed his desktop, angrily cursing: "It's too bullying!"
In the living room, all four of Lin's family were there, annoyed and angry.
Lin's mother helped her husband scold Zhou Qingfeng's heart, and Lin Wan was afraid to say anything when she sat down. Brother Lin ’s "Second Generation" fan dream had only been done for two days and was hit with no temper.
As the head of the family, Lin Zhengyi was furious. "Is this the little king Zhou who is playing me? Say yes to ten million and let me be the factory director. He didn't believe it!
I finally brought in the workers and put the factory on track. He immediately sent a little Japan to pick peaches and humiliated me in public. Is it too honest to bully me?
Xiaowan, you and your brother resigned immediately, and did not quit with that little king. He will not be allowed to deal with him in the future. Our family will not climb this family. "
The first few words were followed by the family. But when he heard that he wanted to "resign", Brother Lin's brother panicked.
The mother of the Lin family originally patted her husband's back to let him run smoothly, and slap on the back of the old man with a slap. "You are so confused? The two children have resigned, and our family drinks Northwest wind."
Lin Wan sighed again and said quietly, "Dad, you have never been a plant manager for a lifetime as a technician. You, like my brother, have never been a leader."
Brother Lin is trying to say "impossibility to resign", and even more unhappy to hear Lin Wanyi say, "Sister, brother offended you? You said dad was not suitable, why did you bring me?"
Lin Zhengyi was also more angry. "Why can't the practical experience in the past be used? Have a meeting to unify the thinking. Not all factories in China are like that? The last name is Zhou to find the fault."
Brother Lin whispered again, "The meeting is fart good, the leader knows the meeting."
Lin Wan shook her head, not wanting to argue anymore. She took out a thick stack of paper sheets from her bag, "Dad, this is what Zhou Qingfeng asked me to bring to you."
"What the hell?" Dad Lin narrowed his eyes and immediately shook his hand. "I don't watch, take it away."
The paper pages are from the book charm Sophia, and are all scientific and technological content sorted out in the future domestic garbage. Many of today's advanced technologies are fully published in thesis books thirty years later.
Lin Wan put it in front of her father. "Dad, you're too soft and you don't have the courage to do things.
I was thinking wrong before, I always felt that it would be a good thing to make you a director. But people like Zhou Qingfeng can't do it at all.
You might as well engage in technology. This was given by Zhou Qingfeng's bad guy. New lead-acid batteries, one is valve-regulated maintenance-free technology, and the other is cutting-edge gel technology. "
Lin Zhengheng snorted, turning his head and not listening at all.
Lin Wan continued, "The structure of lead-acid batteries has not changed for more than a century, and the technology is very mature. However, it does not mean that it cannot be improved.
According to the description in this material, the maintenance-free technology is a breakthrough in materials and structure, which doubles the life of the battery, and does not need to add electrolyte for life.
Colloidal technology is to add a gelling agent to the sulfuric acid electro-hydraulic to improve its electrochemical characteristics. The energy-power ratio can be increased by 20%, and the high and low temperature characteristics are greatly improved.
It is also being researched in China, but with little success.
Zhou Qingfeng obtained from abroad, these two technologies have revolutionized the improvement of lead-acid batteries, but they are relatively simple and belong to the window paper-like breakthrough. More suitable for our current technical level.
We can do maintenance-free first, and then research colloid technology. This is easier. "
Lin Wan said that her father had been coaxed for a long time and looked at him twice. Lin Zhengyi put on his glasses and asked at the beginning, "This is the latest technology abroad?"
There are more than a hundred paper pages, very thick. Daddy Lin read the summary at the beginning, and was surprised by the indicators and characteristics.
Antimony on the grid of traditional lead-acid batteries will contaminate the sponge-like pure lead on the negative plate, weakening the back electromotive force in the battery after full charging, causing excessive decomposition of water.
A large amount of oxygen and hydrogen escape from the positive and negative plates respectively, so that the electrolyte is reduced, so regular replenishment is needed.
The core of maintenance-free technology is to change the lead-antimony alloy to lead-calcium alloy, change the back electromotive force of the battery after full charging, reduce the overcharge current, and greatly reduce the liquid gasification rate.
Through the valve-regulated sealing structure, there is no need to worry about battery maintenance.
Lin Zhengyi was originally unconvinced, but he could not help but concentrate on watching. The maintenance-free principles, processes, structures, and even production processes are listed on the paper.
Sofia has provided thousands of patent details of new battery technologies, one by one on the back of the paper. Can provide more information if needed.
As long as the workshop and equipment of the traditional battery factory are transformed, maintenance-free batteries with greatly improved performance can be produced. From the data of process improvement, the initial transformation only needs two or three million soft sister coins.
As for colloidal technology, further investment in material technology is needed, mainly to overcome the difficulties of nano-scale sols and surfactants.
However, the information given by Zhou Qingfeng has listed all relevant manufacturing processes and formulas. Lin Zhengyi is a bit inconclusive, but feels that millions of investments may also win this technological innovation.
The new lead-acid battery does not increase much in cost, but the huge performance advantage does not worry about selling. At least one car needs to be equipped in China.
You can even export to earn foreign exchange.
Lin Zhengyi read it over and over again, but Lin Wan whispered, "Dad, are you still angry?"
"Angry, of course." Lin Zhengyi raised the paper sheet in his hand. "Just want to fool me with this thing? Where can I lose my face?"
I will resign as soon as possible. No, I even saved my resignation. I will stay at home. "
Seeing her dad's anger, Lin Wan sighed, "Dad, there are more than 50 technicians in the battery factory and 10 million working capital. Find a way to get this new technology out."
"I was just laid off today, and I went to work the next day, so I don't want to face?" Father Lin was most annoyed that Zhou Qingfeng didn't give him face, and made him not come out in public.
Lin Wan also knew that her father was hard to persuade, and she could only sigh: "Dad, if you don't go to work. I'm afraid I will cancel my qualification for buying a house in the second half of this year."
What?
The whole family stared at Lin Wan again.
"'Holy Light' has been building houses in the suburbs since last year. The first 50 units of three bedrooms and two living rooms will be completed by the second half of this year.
Whoops, that house is really nice, spacious and beautiful, and the supporting facilities are also particular about it. As the secretary general of the group, I can buy a set at 800 yuan per flat.
I was thinking of buying a house for my brother as a wedding room. But he never seemed to talk about the subject. Dad is awkward again now, and I'm also embarrassed. "
Brother Lin paused, as if he hadn't seen Lin Wan said, "Sister, why did you suddenly become coquettish? Is this threatening me?
As for the wedding room, I actually need it. For all these years, you have been your brother. Now that you are grateful to me, I accept it with a little difficulty. "
"You have no object, what do you charge?"
"I'll bring you a mule home in a few days."
The brothers and sisters looked at Daddy Lin again.
Before Lin Zhengyi started to speak, the Lin family's mother reached out and pinched his ears, and scolded: "Do you want to hold your grandson? Do you have a big face or a grandson? Rarely the child moves forward, do you want to hold back?"
Immediately, Lin Zhengyi had no choice but to yell: "Zhou Qingfeng's dude, I'm not finished with him. He hurt my face and made my family restless. I, I"
Seeing his father's loose will, Lin Wan continued to persuade him, "Dad, you once said that everyone has what they are good at and what they are not good at. They should make use of their strengths and avoid weaknesses.
I was wrong before asking you to be the director of the factory. Now doing research is your real opportunity. You've been sitting on the cold bench in a battery factory for more than two decades, and it's time to accumulate thick hair. "