Evolution of science - Battery evolution in the era
In today's era, the battery is conveniently placed inside the mobile,those batteries have more power.Charger heads can be charged on mobile phones and they can be screwed.It is normal for everyone to eat rice or drink water.But there was a time when the battery was not normal at all.The effect of a little charge was seen in the forest, scientists wondered.
They are behind the curiosity day after day.
General people come to the ticket-cut auditorium to see the electric spark out of the battery.The battery that came in today's era did not come in one day.It has come to this position to be slowly progressing a little bit.
Here's a discussion of some pieces of history.
1786 luigi galvani -
It's great to discover Galvin's battery. He did not know that he invented the battery. Galvani was a physician in the profession. Researching various animals was his daily work. One day, a frog cut down on the table. On the other hand, his colleague brought a metal dagger and touched the frogs and the legs of the dead frog had been jumped. Galvani became quite curious about this incident. Keeping the various types of objects touched on the frogs.
He assumed that there was power stored anywhere in frogs. When the metal material touches it, it comes out free, due to which the feet of the frog are jumpy.But here actually happens another incident. The frog was placed in a metal case.Another metal was placed on it. Electricity was being transmitted from one metal to another.Among them, the frog was as conductive. When the frog died, his muscles were in motion.They are moving through the flow of electricity in them. Here is a battery that was originally created.He created the first battery in history, but he did not know about it himself.
1800 Alessandro Volta -
Alasandro Volta was the first to create what the battery says really means. The battery generated by it is like this - some copper leaves and glyphs are taken.Separate them with a cardboard or cloth. They are dipped in salt solution.If the circuit connectivity, the electricity flows through them. But this battery is not very useful for practical purposes.Just a few hours to work. On the copper plate, the hydrogen bubbles decrease in the circulation of the vessel. At one stage it becomes inappropriate to use it.
He also did research on Luigi Galvani's work.He was a Galvanic friend and disciple.He initially accepted Galvin's idea. But after returning the experiment, he came back from the idea.
1820: Daniell Cell -
Because of the low stability of the volta-made battery, it has not been useful enough for the people. But the need is right in people.To that end, English scientist John F Daniel created a new type of battery. It is more stable than the volta battery.There the copper sulphate and zinc sulfate's electrodes are used. The name is given by Daniell Cell.Due to the high durability, it was used in home-made telegraph, telephone, doorbell etc. It is only in the practical use of human beings that the real greatness of a discovery or invention is understood.Daniell Cell occupied the place for the next 100 years.