reborn industrial empire

The ultimate theoretical solar energy conversion value of monocrystalline silicon is 30%, but this is only the ultimate theoretical value that scientists arrived at after a lot of scientific calculations.

And this is the theoretical limit within the laboratory. You must know that the experimental environment in the laboratory is very harsh. Not only must there be sufficient sunlight, but there must also be excellent dust removal equipment and a series of harsh environments.

But in the natural environment, such conditions can be said to be completely unavailable. A series of changes in the natural environment, such as cloudiness, strong winds, and rain, will affect the solar energy conversion efficiency of monocrystalline silicon.

For example, in the current laboratory environment, the highest solar energy conversion efficiency that scientists can achieve is only 22%. However, if such solar panels are taken outside and promoted over a large area, I am afraid that it will not be possible at all.

There won't be many people willing to pay for this kind of thing.

After all, in the harsh environment outside, the solar energy conversion rate that this kind of solar panel can achieve, let alone 22%, can reach 15%, which is probably not bad.

In later generations, a laboratory of a scientific research institution in Japan was able to produce a solar panel that increased the solar energy conversion efficiency to 17% in the external environment. In the eyes of many people, it was already very remarkable.

.

After all, compared to such solar panels, which are expensive to manufacture, being able to achieve such a photoelectric conversion efficiency is already pretty good.

But even so, this kind of solar panel has still not been promoted on a large scale, and the high cost is still the main problem limiting the development of solar cells.

Now that I have invested a lot of money in solar cell technology, I have finally made certain breakthroughs in some aspects. How can I not be happy about this?

After spending so much money, I can finally see the results. This really makes Jin Xiaoqiang feel a little excited.

Think about it, in the next few years, the country has vigorously promoted the new energy economy. For the sake of political performance, some local governments have started to set up some monocrystalline silicon manufacturing companies and factories. Not only have they invested heavily, but they have also forced banks to provide them with

loan.

What's the result? These are all political achievement projects. They spent a lot of effort without a scientific foundation as a foundation. In the end, they can only be engaged in downstream industries in the new energy industry chain.

A large number of solar photovoltaic factories have been launched, but they can only produce monocrystalline silicon with the lowest technological content. The investment is large, the output is low, and the pollution is serious. However, it still cannot stop the politicians' red eyes for political achievements.

With heavy investment, these achievement projects have been popular for a while. A large number of the lowest-end products in the solar energy industry chain are manufactured, consuming a large amount of our own energy and sacrificing our environment. As a result, the products produced will be low-priced.

For example, Europe and the United States conduct dumping. Those who get the benefits and the cheapest prices are European and American countries.

Finally, when the European and American economic crises broke out and their anti-dumping bills were introduced, our companies immediately fell into difficulties.

After all, our products have no technical content. People can use yours or not. Once they are not used, the company itself will be the one to pay the final bill.

As a result, the huge sunrise industry that was promoted at that time turned into a sunset industry after only a few years of operation. Then it was heavily exposed by the media, with chaotic asset management, serious environmental pollution, low technical content, and a lot of duplication of construction.

There is serious waste, without the support of the government, it will be impossible to survive immediately, and a series of scandals.

A much-vaunted emerging industry has only been around for three to five years and turned into a sunset industry. This is really a tragedy for our Chinese enterprises.

Jin Xiaoqiang remembers clearly that at the time, something very similar to the so-called solar energy industry was the LED industry that was once touted as being very powerful.

In just a few years, these companies have gone from prosperous development at the beginning to the point where they can no longer survive. In the end, they can only sell their products in tears and be taken advantage of by the upstream companies in the solar energy industry. And these upstream companies

, many foreign-funded enterprises, such as companies from Germany or the United States and Japan.

This is equivalent to the fact that the factories we built with so much hard work, the production lines we bought, and the skilled workers we trained ended up being guns in the hands of foreigners...

Every time he thinks of these things, Jin Xiaoqiang feels a wave of discomfort. When will our Chinese enterprises be able to live up to their expectations?

In fact, everyone knows that the most difficult thing to do in technology is to increase investment in scientific research. However, due to certain political factors, everyone has become too obsessed with success and only cares about the immediate benefits without considering the long term.

Development planning, this is our greatest sorrow.

So in this life, Jin Xiaoqiang feels that if he has the ability, he must get involved in this field. Not only does he want to give our Chinese solar energy company a voice, but more importantly, he is really optimistic about the future of this industry.

prospect.

"It can be said that we have made a certain breakthrough, but we don't think this breakthrough is particularly thorough. However, after discussing it with Edwards, we decided to report it to you first."

Matt has been in China for a year, and he has learned very smoothly the Chinese people's habit of talking and doing Tai Chi.

"Haha, okay, please introduce to me your scientific research results this year."

Jin Xiaoqiang said with a smile. Looking at the proud expressions of these two people, he knew that these two people must have made a certain breakthrough in the field of solar panels.

These scientists are not all self-admiring, they also need people's affirmation and recognition, especially in the eyes of people they think are critical.

At this time, his expression of concern will often make them feel very touched, so Jin Xiaoqiang's expression at this time was very serious.

When Matt and Edwards saw the big boss' attitude and seriousness, they became even more happy.

Matt took out a USB flash drive, and Edwards took out the laptop they carried with them and walked to the demonstration room of Jin Xiaoqiang's office.

Jin Xiaoqiang's office is very large, and there is a computer demonstration room with projection equipment specially prepared for the following scientific researchers to report to him.

The two quickly connected the computer equipment, and their recent scientific research results soon appeared on the projection screen on the wall.

"Monocrystalline silicon solar cells are one of the traditional solar cell technologies. We have been researching in this field long before we cooperated with you, and have been doing research for more than ten years. But because of the material

, we have not been able to make any breakthroughs, but in this research, Edwards and I have also perfected the theory of our solar turbocharging technology. To put it bluntly, it is to use changes in the arrangement and structure of single crystal silicon atoms to achieve more efficient thrust.

The theory of capturing red photons and converting them into yellow photons with greater energy, and then performing photoelectric conversion."

Matt reviewed their theory again for Jin Xiaoqiang, and Jin Xiaoqiang nodded. It was because he realized the feasibility of their theory that he invested in their solar energy research project.

Yes, it seems that this is a good deal at present.

"Until a year ago, through the new material of monocrystalline silicon provided by you, boss, we were finally able to perfect our solar turbocharging theory. With this new type of solar energy absorbing material, we only made some solar energy

Solar panels. This new type of solar panel has indeed made a significant improvement in photoelectric conversion efficiency. Japan's Aichi Laboratory announced last year that the photoelectric conversion efficiency of their latest solar cells was 100%.

Twenty-two, of course, this is the theoretical extreme value of the laboratory, and in the natural environment outside, the highest natural conversion efficiency of their solar panel is only 17%, which is still at the best

The situation in the United States is nothing more than that. But this year Edwards and I have obtained the highest conversion extreme value of our solar cell through experiments. Our solar panel has achieved the highest conversion value in the laboratory environment.

, its maximum conversion efficiency can reach 28.5%, which is very close to the theoretical conversion extreme value. In the external natural environment, the maximum conversion efficiency of our battery can reach 22%.

, and the average conversion efficiency can reach 20%.”

Seeing Jin Xiaoqiang keep nodding in affirmation, Matt here was beaming with joy and foaming at the mouth. This new solar cell has obviously been approved by the boss.

Jin Xiaoqiang is very satisfied with Matt's demonstration and explanation. He knows that the theoretical photoelectric conversion limit of monocrystalline silicon is only 30%. Matt and Edwards can now make their solar cells do

With a photoelectric conversion rate of 28.5%, if this were announced, it would definitely cause an uproar in the scientific community.

28.5%, which is far behind the data of Japan's Aichi Laboratory. This is completely unimaginable to many scientists.

"Of course, according to Edwards and I's calculations, this is not the limit of our research theory. Based on the photoelectric conversion efficiency of this solar cell, we have made many more guesses in more than a year, and we have made

Based on experiments and actual conditions, we once again calculated our solar boosting theory, and redesigned the array of monocrystalline silicon courtyards..."!~!

{PiaoTian Literature www.PiaoTian.com thanks all book friends for their support, your support is our greatest motivation}