The room was still the same as he had left before, but Wang Fen's mentality was completely different. Pen Fun Pavilion wWw. ｂiquge。 Info was still poor when he first transformed the battery, and now although he is still poor, he was still a few days away before, and he only spent more than one million yuan to buy equipment before he came. is like two beggars, one has always been a poor egg, and the other has been a billionaire, and then whether he was framed or messed up by himself, but the poor man who has been a boss before and the beggar who has always been poor must have a different temperament.

Wang Fen is now a temperamental pauper.

Last time, he prepared mineral water and instant noodles, and this time he had a temperament, and what he prepared was beef jerky, chocolate, braised pork feet and braised pig face, and ten pig tails. Mineral water is also directly replaced from a bottle of eight cents to a bottle of five yuan a bottle, and what you drink is temperament. This pig's tail is specially used to make up for his baby, and the recent preparation of the big strong to mutate into a yin beast has made Wang Fen feel a lot of pressure, so he can only make up for it first.

Although that thing has never been used, just like a nuclear warhead in reality, none of the major powers have really used it, but it still tries to be bigger than anyone's warhead and shoot far. These are strategic forces and men's hole cards, and strategic reserves must be strengthened.

Taking a deep breath, Wang Fen turned on the power again, and the familiar sour numbness came from the copper wire wrapped around his arm again.

Unlike the first time, the first time I modified the battery, I was as nervous as the first night, and I didn't feel anything, and I was done in a daze. This time, Wang Fen deliberately felt the impact and washing of the rolling current.

What passes through the body is neither an electric current nor an electric current, but an electric energy that has been sublimated by the star core. Most of the utilization of electrical energy stays in the stage of simple electronic movement and electric potential change, and the high-end point of utilization is magnetic field and semiconductors, which is still too rudimentary in front of the star core.

The sour and numb feeling in his arms kept coming, and Wang Fen only felt that his consciousness and body seemed to be slightly detached, but it was not as complete as entering the mapping space. He was still in control of his body, but his reactions were a little slow, and he felt similar to when he was drunk but hadn't vomited yet, and his reactions became sluggish.

After adapting to it for a while, Wang Fen put his limited attention on the battery in his hand, trying to keep his eyes open, using his limited consciousness and shallow scientific knowledge to observe the battery in his hand, trying to discover the mystery of the star core's transformation of the battery.

But once the transformation began, an opaque green mist tightly enveloped the battery in his hand, and tiny lightning flashed in between, making it impossible to see inside at all. Wang Fen could only feel that the batteries were a little hot, and even slightly vibrate, but the shaking amplitude was very small, maybe it was still his illusion.

Compared with lithium-ion batteries, this battery uses a solid polymer to carry the electrolyte, which not only avoids the danger of overcharging, but also gets rid of the restriction of liquid electrolyte on the thickness of the battery, which can be said to be the mainstream direction of the current mobile phone battery development.

The boss who ran away after selling this batch of waste batteries to Wang Fen wanted to upgrade the process and improve the competitiveness of the product, and forcibly upgraded from the production of lithium-ion batteries to the production of lithium-ion polymer batteries when the conditions were not mature, that is, there was no money to buy suitable production equipment.

At present, the anode material of lithium battery on the market is mainly graphite, and the cathode material is the part that has the greatest impact on battery performance, especially the impact on energy density, charging speed, cycle life, etc. As a typical copycat product, the batch of batteries transformed by Wang Fen uses lithium cobalt oxide, the most commonly used mobile phone battery material. The structure of his batteries is very simple, consisting of four parts: lithium cobalt oxide, electrolyte, separator and graphite, the anode material. In the process of charging a lithium battery, the lithium element in the cathode material molecule is separated and becomes a positively charged lithium ion. Under the action of an applied electric field, this lithium ion travels through the electrolyte and the separator film, starting a journey from the positive electrode to the negative electrode, where it chemically reacts with the carbon atoms in it, and then steadily embeds itself in the graphite layered structure of the negative electrode.

And because the cathode materials are the same, this means that how much power can be held per unit battery volume can be calculated, and the power that lithium cobalt oxide can provide per gram is 150 mAh, so in the case of the same raw materials, it makes sense that the heavier the power bank, the larger the capacity.

In other words, under the condition that the material remains unchanged, it is an impossible task for Wang Fen to triple the capacity of the battery. In reality, there is a top mobile phone manufacturer, because it wants to further improve the capacity on the basis of the same battery volume, and there is no way to change the raw materials, so it adopts the practice of adjusting the internal structure of the battery, and makes the separator film that plays the role of insulation very thin, so that more positive and negative electrode materials can be exposed to improve the battery capacity, and the result of the overly thin separator film is that the product quality is difficult to control, resulting in a lot of battery short-circuit combustion and even explosion, and billions of dollars are blown up.

It can be seen how difficult it is to increase the capacity of the battery without changing the raw materials, Wang Fen, who knows nothing about the battery industry, has not considered these problems at all, and the star core is not clear about what this transformation method means for the real world because of IQ. Fortunately, Wang Fen's battery is sold online in such a seemingly nonsensical way, and he did not go directly to large enterprises.

After watching for about half an hour, Wang Fen found neither any principle nor any mystery. His consciousness gradually relaxed, as if he had drunk a lot of wine, and as if he had taken a lot of cold medicine and was sleepy, he slowly fell into a state of brainless physical work again, his brain was too empty, and his hands were unconsciously kneading the star core.

Since it is impossible to increase the power storage capacity by three times without changing the material, the transformation of the inside of the battery by the star core is extremely huge compared to the calm of the surface. Outside of Wang Fen's observation range, extremely large physical and chemical reactions have taken place inside the battery, and the degree of change has reached or even exceeded the quantum level, beyond the range that the current instrument can perceive. The temperature in it has even reached thousands of degrees, but it still maintains its original material form, and has not been directly vaporized, and the protective ability of the star core is too amazing.

The energy that caused such a huge change, or the electrical energy that had been upgraded by these mutations, was not directly released by the star core. The star core has a strong habit of cleanliness for low-level energy, and it quietly takes advantage of Wang Fen's ignorance, or takes advantage of Wang Fen's ignorance without asking the details of the transformation, so it takes Wang Fen's hands as a medium on its own initiative, and most of the electrical energy mutation process is carried out on Wang Fen's hands, and then transmitted to the battery to be transformed through his hands.

And Xinghe has never learned the ancient martial arts of Huaguo, and he doesn't know that there is a trick of fighting cattle across the mountain in martial arts.

The heat felt by Wang Fen's hands is not the heat emitted when the battery is transformed, nor is it an illusion.

It was his hands that were warm, and it was his hands that were shaking.

That's a huge amount of energy capable of heating the inside of the battery to thousands of degrees, and it's a super electric tiger with a power of up to 3,600 kilowatts. Not to mention Wang Fen's hands, even if it is a high-voltage line in the power grid, it is an arm-thick wire that will not burn out.

The specific principle of the high-energy transmission mode of the star core is very complex, and Wang Fen can no longer understand it. The star core once used a simple analogy in a language that Wang Fen could understand, which was somewhat similar to the ultra-high voltage transmission method of Tete, with an almost infinite electric potential, and as long as a little current could transmit an extremely large amount of energy. Of course, the high-energy transmission mode of the star core is not a complete special ultra-high voltage transmission mode, it is no longer a simple electric energy movement.

This huge amount of electrical energy, this energy that can make huge changes in the battery, constantly flows through Wang Fen's hands, and has an extremely huge impact on his hands. His hands were not dead objects, they were made up of countless living cells, and the reactions produced in them could not be explained even by the most fashionable quantum life science of the day.

The living cells of his hands were not heated to thousands of degrees, but they were also hundreds of degrees, under the protection of the star core, Wang Fen's hands did not directly turn into charcoal, he did not feel much heat, and he was able to move freely and constantly knead the star core. At the same time, in order to save some energy in the future, the star core does not need to spend so much effort to protect Wang Fen's body every moment, after all, it is much more difficult to protect living cells than to protect dead things, so Wang Fen used these energies to transform his body without Wang Fen's knowledge, causing Wang Fen to eat a lot of food, thinking that the consumption was too large.

After such a transformation, Wang Fen's hands are the same as the battery, and the ability has been greatly improved, and if all these batteries are transformed, they will almost have three times the original strength. The adaptability of the muscles, bones and epidermal tissues to the external environment has been greatly improved, the wrist and phalangeal joints are flexible, the strength of the muscles and ligaments has increased, and the most important thing is that the hands are not afraid of electric shocks or boiling water in the future, and it is not a problem to directly reach into the hot pot to eat.

To put it simply, although the star core does not know how to fight cattle across the mountains in Chinese martial arts, it has allowed Wang Fen to take a crash course in iron sand palms. A few big meals plus such a little snacks, and some mineral water, in a few days, I have practiced a once-in-a-century martial arts wizard who needs to be a two-palm wok, and the iron sand palm Xiaocheng realm that can only be practiced by hundreds of thousands of medicinal materials.