Chapter 94 Perovskite Batteries
After Lin Tianmin went out, Lin Jia walked in. She handed a stack of the latest employee information to Chen Yuanguang.
There are only a few simple sentences above to introduce the general situation and personality analysis of these new employees.
"Is there any reply from Li Haide?" Chen Yuanguang asked while flipping through the materials.
Lin Jia quickly remembered who Li Haide was, "No, the headhunting company told us not to have high expectations.
Li Haide was a high-level executive at JinkoSolar. When he joined Guangjia Aerospace, Guangjia Aerospace offered similar treatment, but without options, it was difficult to convince him of a talent of this level.
Headhunting companies recommend that we focus on lower-ranking candidates. ”
Lin Jia did not mention that the headhunting company’s suggestion was to let Chen Yuanguang talk to Li Dehai in person.
She thought it was a joke. How could a random executive ask Chen Yuanguang to do it in person? Go talk, Chen Yuanguang will think that she is not doing things well, and it will not be conducive to future work.
Once Li Dehai joins the company, will it cause any harm if he accidentally reveals that he was personally invited by Chen Yuanguang? The impact is unknown
After hearing this, Chen Yuanguang was noncommittal: "Okay, please tell me more about this matter.
No matter who joins Guangjia Aerospace, we need to set up the results transformation department as soon as possible."
As a huge aerospace project, Light Armor Aerospace will have many research and development results, and the place where these research and development results can exert their value is not only in the aerospace field.
Just as a large number of achievements in the aerospace field have blossomed in the civilian field in the past, computers have even opened a new era.
Therefore, for Guangjia Aerospace, the Achievement Transformation Department is particularly important. It is responsible for commercializing the monetizable scientific research results. It needs to find the right partner and sell it at a suitable price.
"The reason why I think Li Dehai is suitable is because our recent results that are suitable for monetization are related to photovoltaics.
Looking at his resume, JinkoSolar, where Li Dehai is currently, is engaged in photovoltaics, not to mention that he has single-handedly controlled JinkoSolar The proportion of energy patent licensing fees has been pushed from less than 2% to 15%.
But if he can't do it, we have to start this work. Who can temporarily support us first, and cultivate ourselves in the process. Talented people can do it too.”
Chen Yuanguang felt that this matter could not be delayed.
When working, Lin Jia was very serious and would not bring emotions into her work. She silently wrote down Chen Yuanguang's words in her notebook, and then said, "I'll go have a chat with Li Dehai."< br>
Lin Jia asked Li Dehai to meet at Starbucks on the first floor of Xiexin Starlight Plaza near the JinkoSolar headquarters building.
"Hello, Dr. Li." Lin Jia said.
Li Dehai was surprised that Guangjia Aerospace was so persistent with him.
Li Dehai is a doctor of law from Amerikan, specializing in patent law. After returning to China, he joined JinkoSolar and worked his way up from JinkoSolar’s legal director to the vice president in charge of patent licensing.
It can be said that this senior management position is filled first and then established.
After he received the call from the headhunter, he had always known about Guangjia Aerospace and collected a lot of information. This is a common problem among law students, hoping to master as much information as possible.
According to his understanding, Guangjia Aerospace was established not long ago, and there was no need to be so anxious about the transformation of results. As a result, in order to recruit him, Lin Jia came to interview him in person.
It is rare for an employer to bypass the headhunter and contact the target directly. This can only highlight the employer's optimism for him and help him further raise the price.
We generally don’t do this. Even if it is urgent, we will let the headhunter negotiate.
Li Dehai: "Ms. Lin, hello, let's go directly to the topic. You should understand that a wise woman cannot make a meal without rice.
Now I am not suitable for Guangjia Aerospace. The reason why I can make good achievements in JinkoSolar.
It’s because JinkoSolar has accumulated more than ten years of experience, has thousands of patents, and has a sufficient library of bullets for me to use.
Guangjia Aerospace has just been established. Now I am just going to help you build this framework. This matter does not require me at all. "
Lin Jia chuckled and said: "Dr. Li, I checked and JinkoSolar's annual R&D investment is 800 million yuan.
Guangjia Aerospace can pull in 8 billion.
And we now have technology that needs to be licensed, and we need to find external manufacturers to cooperate.
That’s why I came to you personally. "
Li Dehai's expression changed. He felt that things were starting to become interesting: "Human hibernation technology?
Are you going to sell this technology to the pharmaceutical giant American?
Need someone who knows enough about AMERICAN patent law to help you avoid pitfalls?
My classmates at Amerikan told me that Amerikan was already in a quarrel because of its clinical experiments on human hibernation.
Academia believes that the government is abusing this technology for clinical experiments, but most people applaud this and believe that illegal immigrants should stay in hibernation cabins instead of causing trouble everywhere.
Some ordinary people who have experienced hibernation are happy with it and think that illegal immigrants have occupied their cabins.
It seems that human hibernation technology can not only play a role in the medical field, but its value is indeed huge. American is likely to force Guangjia Technology to sell this technology.
If this is the case, I can do it as extra money. There is no direct competition between Guangjia Technology and JinkoSolar. ”
Li Dehai knows the relationship between Guangjia Aerospace and Guangjia Technology.
Lin Jia didn’t know much about American. After hearing this, he just shook his head: “No.
It is perovskite. We have developed it and can be commercialized on a large scale. The preparation process is complete. , the photoelectric conversion rate is slightly higher than that of photovoltaic perovskite cell technology.
And perovskite cells are just the beginning. ”
Perovskite, the absolute king in the field of materials, has countless topics. The group relies on this stuff to make a living.
Silicon-based photovoltaic cells are now the mainstream solar cells, while perovskite cells are considered the next generation of solar cells.
Now that the young woman with excellent temperament in front of him said something that shocked the entire industry, Li Dehai felt a thousand waves in his heart. If the outside world knew about it, the stock price of the photovoltaic sector would plummet tomorrow.
He did not think Lin Jia was joking, it was unnecessary and meaningless: "What is the photoelectric conversion rate, and how does the cost compare with photovoltaics.
How about stability and lifespan?
What is the effect of multi-layer spraying on photovoltaic modules? "Li Dehai was faced with a lot of questions.
Lin Jia smiled and said: "I don't know about this.
We now need to find manufacturers to cooperate and promote its large-scale commercialization.
We need to let it create value for Guangjia Aerospace, not just Leng Bingbing stayed in the laboratory. "
Li Dehai said nothing: "Three days, Ms. Lin, I need three days."
"Dr. Li, you are welcome to join Guangjia Aerospace. We are currently. There is a huge lack of talent like you
After joining Guangjia Aerospace, your job will be brand new and full of challenges. "Chen Yuanguang shook hands with the middle-aged man with meticulously combed hair in front of him.
The handshake between the two parties lasted for ten seconds. After Li Haide sat down, he said: "Mr. Chen, this is also my honor.
Because I am still a senior executive of JinkoSolar, and the resignation procedures are still being processed there.
I still have to run in both directions. If something happens over there, I may have to go there at any time. "
Chen Yuanguang said: "I understand. ”
Li Dehai continued: "Before coming, Mr. Lin briefly talked to me about the current situation of light armor aerospace, and also mentioned the new generation of perovskite technology to me.
I have some doubts that need to be fully discussed. Understand clearly. Only then can I start doing this.
My current general idea is to use the patent licensing and technology transformation of this technology as a case to promote the entire company. What do you think about the construction of the patent authorization system and the parallel work of the specific affairs and system construction? "
Chen Yuanguang thought to himself that he is worthy of being an executive of a listed company and his management philosophy is mature enough: "I have no objection. "
Li Dehai continued: "Do you have any specific data about your commercially available perovskite cells?
I need to fully understand its commercial value."
Li Dehai's eyes showed enthusiasm, crystal clear The main business of Jinko Energy is photovoltaics. Although he is not a major, he has worked for JinkoSolar for many years and knows photovoltaics very well.
Of course also learn about perovskites.
Chen Yuanguang rummaged through a pile of materials on his desk for a while, then took out a bound A4 paper and handed it over.
"Here."
Li Dehai took it over, looked at it, and said: "The photoelectric conversion rate is slightly higher than that of photovoltaics.
The stability seems not as good as that of photovoltaics, but the lifespan should be five years. Question."
After reading the key indicators, he knew that this was a very ordinary data, incomparable with the data carefully crafted by most laboratories.
The only advantage is stability, which is even more stable than the best laboratory data at present
But its significance lies in large-scale mass production and commercialization.
That's enough.
“Boss, I only pay attention to a few questions. How much does it cost for large-scale preparation?
Because after 2018, photovoltaic manufacturers led by Longi have exploded in production capacity every year, and the price of photovoltaic modules It has been falling.
It will continue to fall in the future.
At present, the cost of mainstream photovoltaic manufacturers is 1 yuan/W. In the future, as long as the price war does not end, the cost will approach this value. "
Chen Yuanguang thought for a while: "I remember the energy team, they met before and calculated it, and the theoretical value is 0.5 yuan/W. "
Li Dehai was very excited: "That's great.
The price is low enough and has great advantages over photovoltaics.
According to experimental data, five years of stability is enough. ”
Stability was one of the important reasons why perovskites were criticized before.
"I will start preparing to find a partner."
After Li Dehai left, Lin Jia, who had been sitting next to him silently, wondered: "Why doesn't he care about his own affairs at all?" Are the old owners worried?
Won’t perovskite, as the next generation of solar cells, revolutionize their lives?”
Chen Yuanguang explained: “No, because the difference between perovskite and photovoltaics is There is no conflict between them, they can be parallel.
The outside world may think that after the emergence of perovskite, the previous crystalline silicon solar cells will be abandoned.
It will actually be a layer of perovskite and a layer of polysilicon.
Light has a wavelength. It is a combination of light of multiple wavelengths, and perovskite and crystalline silicon each have their own light absorption.
So using stacked batteries can maximize the use of solar energy. "
Lin Jia understood: "So we have a cooperative relationship with photovoltaic manufacturers.
Li Dehai has worked in the photovoltaic industry for many years and knows best who can set the price and the style of each manufacturer. "
Chen Yuanguang said: "No matter how perovskite cells develop, they still need to cooperate with crystalline silicon, so that they can fully utilize the role of light.
Sometimes it is such a coincidence that we are looking for suitable talents for patent transformation, and Li Dehai happens to appear, and he specializes in photovoltaic patent licensing. ”
Li Dehai started working soon after completing the entry procedures. He has many acquaintances in the photovoltaic industry, whether it is established giants such as Longi and Zhonghuan, or new players such as Huasheng and Yangming, they have all received the news. .
“Guangjia Aerospace’s perovskite cell technology has achieved a breakthrough and can be commercialized on a large scale. We sincerely invite partners. ”
There is very little information and everything that needs to be said is covered.
LONGi was the fastest to respond. In the cruel field of photovoltaics, the slow giants have long been eliminated.
Longi attaches great importance to this matter, and Li Zhenguo personally held a senior management meeting to discuss Guangjia Aerospace’s so-called commercially available perovskite battery technology.
“Currently HJT is still in the prospect stage. Guangjia Aerospace claims that it has perovskite cell technology that can be commercialized on a large scale.
We need to discuss several key points.
First of all, in terms of authenticity, I believe in the credibility of Dr. Chen Yuanguang. There is no need for him to deceive everyone on this matter, and we all know very well in the industry that large-scale commercialization can be done if it is possible, and if it is not, it can be disguised no matter how hard it is.
Guangjia Aerospace is not listed on the market, so there is no need to rely on such fraud to increase the stock price.
Furthermore, they poached Li Haide from JinkoSolar. Mengji Bawendi, Chen Yuanguang’s mentor during his Ph.D. stage, is also one of the founders of the perovskite field.
I believe they will achieve large-scale commercial use.
Authenticity does not need to be discussed, so there is the second point. Is it a pure perovskite battery, or can it go in the HJT direction.
Is there any conflict between it and crystalline silicon stacking? If it can be stacked, then it should be stacked on the original preparation process, or the process needs to be redesigned.
There are many things we need to confirm. Currently, we do not have the three major technical routes of BC, TOPCon and HJT, and the industry has not made it clear which technical route to take.
All leading companies can only move forward together and dare not lose any aspect.
As for perovskite, it is possible that it can be combined with HJT. As a method of HJT, it may also give the industry new options. ”
HJT has been highly hyped in recent years. It is called a heterojunction cell. It sounds complicated, but it is actually stacked together with crystalline silicon and other materials.
Other materials may be perovskites, or they may be other things.
“The other thing is efficiency and stability. Compared with photovoltaics, what are the advantages and disadvantages.
We need to study this clearly.
The last thing is the cooperation method. Neither Chen Yuanguang nor his companies are ready to compete in the photovoltaic industry.
They will definitely find partners, including the rumors they have made so far.
< br>
So if we want to cooperate, how to cooperate needs to be clear.
But this is an issue that will be discussed later. Let’s discuss the technical matters first. "
After Li Zhenguo finished speaking, he waited for the executives to speak.
There was a sudden power outage while writing at night...
Then he started writing again, really drunk.
(End of this chapter)