Chapter 6 Immerse yourself in hard work

Laugh at! Syllable!

Huang Haojie looked at the directly sparkling and crackling test product, and hurriedly took out the carbon dioxide fire extinguisher on the side.

Burst!

Some dry carbon dioxide gas suddenly covered the test subject.

"Whew! Failed again. He smiled wryly.

Although he has the theoretical principle of the Thunderstone battery, he keeps failing due to the incomplete production materials.

The manufactured battery is either unstable or a piece of scrap iron cannot be charged.

He finally knew how awesome it was to have nanobots in parallel time and space, and how rebellious it was to have a molecular structure that could directly observe the internal structure of objects and adjust the molecular structure of matter anytime and anywhere.

Although the Thunderstone battery on the other side of the parallel time and space was manufactured by the factory, the other one was definitely indispensable.

But now he is struggling, the manufacture of the storage thunderstone battery is divided into a total of 26 steps, or 26 process links.

Among them, there are five most critical process links, and these five process links are indispensable, but just two of the key process links are missing.

Therefore, he can only keep trying to complete these two key process links according to the general theory.

Of course, he also hopes that in these times, in the memories transmitted from parallel time and space, there are relevant materials of these two key process links.

But by the middle of August, in the memory that came over, that is, nothing was found.

He could only continue to work hard and try to keep his head down.

The other side.

Li Jianhua is not idle, he has been in eastern Guangdong for more than half a month, inspecting those battery companies.

Judging from the investigation, many small and medium-sized battery companies are generally not doing well, and only a small number of them are profitable.

This is mainly due to the fact that the governance environment is very strict, which leads to the tightening of policies, after all, the environmental pollution of many small and medium-sized battery factories is not up to standard.

In addition, now that their technology is backward and large battery companies are attacking the city and grabbing land, they will be eliminated by the times sooner or later.

In particular, Lishen, Ningde-Times, and Biyadi, which are powerful large-scale battery companies, occupy more than half of the battery industry, and many small and medium-sized battery factories have no money to make at all.

In the case of a lithium battery for mobile phones, the production cost of the battery itself is about 21 yuan, plus the shell and others, the overall cost will reach about 26~28 yuan.

The retail price is about 35 yuan, minus the profit of the wholesaler, the ex-factory price of the battery factory is about 28~30 yuan, that is, the profit is less than 10%.

This also takes into account the depreciation of the production line, the rise in raw material prices, labor costs and other issues, and one will lose money seriously if you are not careful.

That is to say, in the environment of big waves and sands, the current small battery factories are generally not operating well.

This greatly reduced the difficulty of Li Jianhua's investigation.

After all, these small battery factories are not operating well, so the purchase price will not be too high, not to mention that Huang Haojie can also do without the site and battery production line, the purchase price is estimated to be even lower.

More than half a month has passed in a blink of an eye.

In the temporary laboratory of Huang Haojie in the west of Shanmei City.

"Haha! It worked! Huang Haojie, who was gray-haired, looked excitedly at the silver-gray test in front of him.

He finally relied on the general theory of this thunderstone battery to complete the two key process links.

After testing, the test battery has a storage capacity of 1.2 kWh/kg, what is the concept?

Let's compare the current lithium battery storage capacity, the current lithium battery storage capacity is generally between 0.15 ~ 0.18 kWh/kg.

In other words, the storage capacity of this experimental battery is equivalent to 6.6~8 times that of ordinary lithium batteries.

And the current electric car, fully charged at one time, can run 150~200 kilometers, of course, Tesla may be higher, but it will not exceed 300 kilometers.

If Huang Haojie is replaced with a battery in front of him, then the range of the electric vehicle will reach between 1000~1400 kilometers.

In addition, his battery has some advantages that other batteries do not have.

Fast charging, at a voltage of 220 volts, this piece of about ten kilograms of battery, almost completely charged in five minutes, although compared with the original, it is simply a weak chicken, but for other companies, this is a spike.

Another issue is the cost of production.

Take Tesla as an example, its Tesla Model S battery pack board seems to be very tall, but it is not.

The battery pack board is composed of 16 battery packs connected in series, and each battery pack is formed by 444 lithium batteries in parallel every 74 cells. Therefore, the Tesla Model S battery pack board consists of 7104 18650 lithium batteries.

The weight of each 18650 lithium battery is 44 grams, and the total weight of 7104 18650 lithium batteries is about 312 kg.

Tesla's battery produced by Panasonic has a retail price of about 10 yuan for a 18650 lithium battery, assuming a profit of 30%.

In other words, the production cost of one kilogram of 18650 lithium battery is about 160 Chinese yuan.

If we take the domestic Biyadi Tang hybrid car as an example.

Tang's battery pack weighs around 200 kilograms and costs around 22,000 Chinese yuan.

In other words, the cost of Biyadea's battery is about 110 Chinese yuan per kilogram.

So what is the approximate production cost of the battery made by Huang Haojie, he roughly calculated that the production in the laboratory is about 85~90 yuan per kilogram; If it is produced on a large scale, this cost can be reduced to less than 30 Chinese yuan per kilogram.

That is to say, the cost of the battery he made is less than one-fifth of the 18650 lithium battery, even if the domestic one cannot be sold at a high price, he sells it for 100 yuan a kilogram, and still has more than 70% of the profit.

Of course, he won't do anything about selling a hundred dollars.

But now he is not thinking about how much to sell, but how to weaken the performance of the battery, and the problem of anti-piracy.

Everyone else is thinking about how to increase the capacity of the battery, but he has to think about how to weaken the battery capacity, which is cheating.

However, in order not to be evaporated by the world, he still obediently weakened the performance of the battery.

As for the issue of anti-piracy, some people may say that there is not a patent law. If you really think that everything will be fine if you register a patent, you can only say that you think that the world is too simple.

Once the process is known, someone else changes the appearance, or adds some irrelevant content, and then also registers a patent.

Especially those giants like to do this kind of thing the most, you say that I pirate you and infringe on your patents, that's good! Let's go to court!

When the time comes, a lawsuit will be guaranteed to drag on for three or five years, which will make you want to die, and the small company may be dragged to death; If you don't have to settle out of court with them, they may be able to give you a little leftovers.

Therefore, patents must be registered, but the process, especially the key process, must be firmly in their own hands.

Fortunately, two of the five key process links are very strange, one of which is the special treatment of the tin frame, which must be soaked in a special catalyst solution and then electrified.

The solution concentration, energizing voltage, and energizing time all have special data, and no one can be worse.

And this catalyst is specially formulated by him according to the production principle of the storage stone battery, and there is no such catalyst on the market.

Huang Haojie looked at the flow chart of the twenty-six process links, and at least hundreds of key points could be decomposed, and as long as one of these key points had a problem, the battery would be scrapped.

Three of these special catalysts and eight very strange processes are included in the key areas of secrecy.

After all, it is indispensable to defend against others, and the reason why a person has not betrayed is not how loyal he is, but that the money has not yet arrived.

Huang Haojie has more than 200 years of experience in parallel time and space, and he has seen too many of these things.

In addition, he also had a preliminary idea of the plan to weaken the performance of the battery.

That is to use iron-lead compounds to overfill the tin frame in the process of filling the tin frame, thereby depressing the performance of the battery.

Sure enough, he overfilled the tin frame with iron-lead compounds, causing the battery capacity to drop regularly.

After more than a week of exploration, he finally succeeded in suppressing the battery performance to an energy density of 0.19 kWh/kg.

Similarly, the charging speed has been changed to 8 minutes/kg, which means that it takes 1,600 minutes to fully charge a single piece if it is converted to a Biyadi Don (200 kg battery).

Of course, the battery cannot be a piece of 200 kg, it must be divided into small pieces, and then assembled into a battery pack for use, if it is made into a piece of ten kg, and charged in parallel, it only takes about 80 minutes to be fully charged at one time.

After all this, the time has come to the National Day of 2015.

Li Jianhua, who has been inspecting small battery companies outside, has also sorted out five small battery companies suitable for acquisition.

Huang Haojie was on the computer, checking the email sent by Li Jianhua, and at the same time searching for the situation of the five battery companies on the Internet.

After all, the information sent by Li Jianhua may not all be true, he looked at the official websites of these five battery companies, and some relevant information on other websites, compared with the emails sent by Li Jianhua.

found that there was no big difference between them, and it seems that Li Jianhua can still be used.