At noon, there were a lot fewer people watching Guo Dalu's tragedy -- after all, everyone had to eat. The www.biquge.info shopkeeper of Li Bo and Li Da of Houlong Village only sells tickets, and he doesn't even give saliva to drink, he is too stingy, not to mention the food - Guo Dalu is squatting in the cage and dozing off with boredom, his nerves have been exercised to a great extent now, no matter how much thunder strikes down, he can still sleep, and the thunder is only a fart for God.

"Brother Guo. A low call came from outside the cage, and Guo Dalu opened his eyes and said, "Huang Manyuan, it's noon, you don't eat, what are you doing here?"

Huang Manyuan opened a bag he was carrying: "Brother Guo, there is this thing in the trash can, I haven't seen it, what is it?"

Guo Dalu glanced at it: "Ah, this is the battery of the battery car, it seems that it may be overcharged, the battery is overheated and deformed, good guy, even the battery liquid is leaking out! ”

I don't know which teacher and student, the battery car is overcharged, the battery is directly scrapped, and even the electric car repair shop is not willing to recycle, so it is simply thrown into the trash, which is too lacking in morality, the pollution of this waste battery is extremely serious, if the battery liquid seeps into the groundwater, I don't know how many people will be harmed.

Guo Dalu scolded in his mouth, many of the garbage from the trash can were real waste similar to waste batteries, and there was no use value at all, and he didn't dare to throw it away, so he had to make a special room to place it.

At this time, the clouds fell again, hitting the metal cage, the electric fire flickered, Guo Dalu hurriedly asked Huang Manyuan to leave, so as not to injure him by mistake.

The thunder came down one after another, and Guo Dalu raised his middle finger at the clouds: "Fight, fight, I don't believe it, the energy of your goods is endless, you can't lock me in this metal cage for a lifetime, right? When you use up all the energy in your body, Lao Tzu will be free." Maybe one day, I will also put you in a cage and let you taste the taste of prison. ”

If this is heard by others, they will definitely think that Guo Dalu has been locked in a cage for too long, and he is a little half-crazy. The Cloud Tribulation Heavenly Thunder was essentially transformed by the aura of heaven and earth, and even the Great Luo Golden Immortal did not have the ability to imprison it.

However, Huang Manyuan muttered beside him: "It's not easy to lock up the Cloud Tribulation Sky Thunder?

Guo Dalu was actually excited just now, but when he heard Huang Manyuan's words, he was stunned.

The battery naturally does not really shut up the thunderbolt, but just uses chemical methods to convert energy.

The battery of the electric bicycle is a lead-acid battery, which discharges and stores electricity through a series of reactions of sponge-like lead, lead oxide, and sulfuric acid in the electrolyte. These chemical reactions are still too complicated, and the equipment in Guo Dalu's hand cannot be reproduced in the laboratory, let alone teach them to the children. It is not uncommon for Huang Manyuan to have such erroneous remarks, which is much more "advanced" than the folk saying that the thunder and lightning were made by the thunder and lightning.

However, Guo Dalu stared at the battery and was stunned: "Lock up the Cloud Raid Sky Thunder, lock it up - it can't be done in a cage, but maybe you can try charging these batteries, if you can really use the Cloud Raid Sky Thunder to charge the battery, it can be regarded as another way to imprison the Sky Thunder!"

Guo Dalu jumped up: "Man Yuan, call everyone, I want to imprison Tianlei!"

Li Dayan was accompanying Lu Yueding to inspect the mine, Lu Yueding was shocked when he saw the black powder blowing up half of the cliff, he was also a soldier, knowing that this magic weapon does not need spiritual power and ordinary mortals can operate it, how great is it, if this thing can be used by the soldiers of the Great Li Dynasty on the battlefield - who in the world can be defeated?!

However, he also knew that this must be a magic weapon that the Science Gate attaches great importance to, and it is already open to the net to be able to make himself look at it, and it is impossible to give it to the government - there are many magic weapons in the cultivation world that are more powerful than black powder, and they have never been indiscriminately wandered into the world.

At this time, Brother Hao rushed to the mine by a train, and before anyone got off the train, he shouted at Li Dayan on the top of the mountain: "Uncle Li, go back to the village quickly! Brother Guo said that he wants to imprison Tianlei!"

As soon as Li Dayan heard this, he didn't pay attention to his feet, fell to the ground with a bang, got up and didn't care about shooting the ashes, and asked Lu Yueding: "Grandpa Lu, did you hear what Brother Hao said just now?"

Lu Yue Dingmu nodded dumbly: "I heard, Brother Hao said, Brother Guo wants to imprison Tianlei!"

When Li Dayan and Lu Yueding hurried back to the back mountain of Houlong Village, the people around them who were watching the monkey show had already been driven away, and a bunch of people were surrounding the metal cage, and they were gossiping about Guo Dalu.

Guo Jin was so anxious that the corners of his mouth were foaming, and he said bitterly to Guo Dalu: "Dalu, don't make trouble, I know that you are in this cage every day and are anxious, and you want to come out as soon as possible, let's slowly figure out a way, this imprisoned thunder is a good trick?

Old Village Chief Zhu also said: "From ancient times to the present, I have only heard of cultivators who withstood the thunder and became immortals, but I have never heard of the thunder that descended and received it." Brother Guo, this matter is too unbelievable, so let's just leave it. It's really not good, let's go to Tianyi Pavilion and ask the immortals of Tianyi Pavilion to help you. ”

Although the big girl didn't say anything, she stood with Guo Lanying, her face was pale, her body was shaky, obviously watching Guo Dalu being struck by lightning every day, she was already exhausted, and she couldn't replace Guo Dalu in the cage with herself.

Guo Dalu looked relaxed: "Dad, Old Village Chief Zhu, you don't have to worry, I'm just doing a small experiment, it's done, if it fails, it won't affect me, and I don't even have to get out of this metal cage, just designate you." ”

Guo Jin and the others looked at each other - Guo Dalu didn't leave the cage, just a few mouths, and everyone could be imprisoned Tianlei?

Li Dayan was straightforward, and he asked, "Brother Guo, what do you need us to do?"

Guo Dalu said: "Uncle Li, you and Huang Manyuan quickly went to the big world of Yinxian County, and took all the wires used for stage lighting there, and I took you to lay those wires together, and then you can see if you can copy it?"

Li Dayan thought for a while: "That wire is actually not difficult to make, it's just a layer of absolute substance wrapped around the thin copper wire."

Guo Dalu said: "Insulating substances, do not let the copper wire leakage." The original insulation material on the wire was made of plastic, but we didn't have this, so we had to find something else instead. ”

Li Dayan nodded heavily: "I think you can try a kind of gum, smear the gum on the copper wire, it should also be insulating." I'm going to do it. As he spoke, he hurried away with Huang Manyuan.

Guo Dalu turned to Carpenter Zhou and Zhao Kang again: "Two uncles, I need some lead plates, clay pots, and make my own lead-acid batteries, the sulfuric acid in this is in the large vat in the laboratory in my backyard, which is commonly known as alum oil, be careful, this thing will hurt people if splashed on the skin!"

Carpenter Zhou and Zhao Kang immediately rushed to the laboratory, Guo Dalu asked the old village chief Zhu to retreat with the idle people, sat cross-legged in the metal cage, closed his eyes and pondered, and muttered to himself: "The battery is actually the mutual conversion of chemical energy and electrical energy, including the battery car battery, all the battery electricity is DC, and the electricity of the thunder is also DC, so you don't need to consider DC. However, the voltage of the thunder is very high, and if it is directly introduced into the battery, it is likely that the battery will be overcharged, but it will be broken--I have to get a transformer--by the way, Xiaobai! Xiaobai once tried to supply power to the bulb under my guidance, and stabilized the voltage at 220V, I can introduce the thunder into Xiaobai's body first, and then enter the battery after voltage transformation! That's right, that's it!

In order to save Guo Dalu, the whole village of Houlong was busy, and Carpenter Zhou and Zhao Kang not only found sulfuric acid from Guo Dalu's laboratory, but also purchased a lot of sulfuric acid from the market - alum oil is a must for practitioners to use in alchemy, and folk medicine shops are also in business.

Guo Dalu instructed Carpenter Zhou and Zhao Kang to put on the protective clothing modified from raincoats and prepare an electrolyte, which is made of concentrated sulfuric acid and purified water with a density of 1.84.

Carpenter Zhou and Zhao Kang first mixed the weight of sulfuric acid and purified water, and then poured pure water into the tank, and then carefully poured in sulfuric acid, stirring with a wooden stick while pouring, the sulfuric acid entered the water, and immediately rose white smoke, the smell was pungent, and the temperature of the freshly prepared electrolyte was very high, so it had to be put aside and wait for it to cool down by itself.

At this time, Li Dayan and Huang Manyuan also made a bunch of gum wires, sent them to the scene, and tried them with ordinary small batteries, which can smoothly transmit electricity without leakage, but the ductility of gum is much worse than that of plastic wires, so be careful when coiling and bending, otherwise it is easy to break the outer layer of insulating gum layer.

A few days later, in front of the cave mouth of the collapsed mountain, a large vat filled with electrolyte was lined up, and two lead plates were placed at both ends, which was the most primitive lead-acid battery.

Guo Jin, Zhu Lao Village Chief, Lu Yueding and others, wearing masks, walked around the big tank, everyone couldn't believe it, there was thunder and lightning in this tank? Guo Dalu didn't say much, and directly pulled a wire from the battery pack to Xiaobai's body, Xiaobai immediately hit a lightning bolt, Guo Dalu hugged his arm and said: "See? This electricity is from the battery." (To be continued.) )