How to make a chemical battery?
Answers
there are three types of chemical baterry( I think so) . they are Earth battery, salt battery and coin battery
making of earth battery
To make the earth electrodes, use the wire cutters to remove about 1.5 inches of insulation from the copper wire. Wrap the strips of wire around the aluminum and copper nails. Then, you insert the the electrodes and attach multimeter leads to them. Set the multimeter to either DC or AC depending on current you plan to use.
To create the simplest earth battery, a single-cell kind, you can start by nailing one copper nail and one aluminum nail in the ground several feet apart. Connect them using your copper wire. Make sure that the wire is wound tightly and securely around the heads of each of the nails. Check the multimeter to see if you can read current.
Wrapping aluminum foil tightly around the wires can give you a more thorough way of sending charge between the nails. To create a more complicated, multiple-cell battery, you can use all 12 aluminum and copper cells arranged with one connected to the other in a series circuit alternating between aluminum and copper. Each connected pair of nails is a cell in this case.
Because the power of an earth battery depends upon the ion content of the earth's soil, it only works in some parts of the land. The natural electric currents that flow through the ground from iron and other ionic metals in the ground can create natural electricity.
making of coin battery
Building a coin battery is another straightforward, simple way of demonstrating current and voltage in a battery. For this, you'll need a few copper pennies, a piece of aluminum foil, a piece of wet tissue or cardboard, scissors, salt, a multimeter and a bowl of water. You can also optionally use vinegar as an electrolyte. To ensure the penny is made of copper, make sure it was produced after 1982.
Take the paper towel or wet tissue or cardboard and place the coin on it so you can cut its shape out of the paper towel or wet material. To create the electrolyte, mix a few teaspoons of salt into the bowl of water until it dissolves. If you have vinegar, you can use this as a weak electrolyte.
Dip the wet fabric or tissue into the bowl of the electrolyte and take it out after two minutes. Soak out excess water from it. Wrap one penny in aluminum foil and cut out its shape. Then, you can add the soaked material to the aluminum foil and put the coin on top of it. This is your basic cell of the battery.
Create as many battery cells as you want and stack them on top of one another. You can test to see if your battery is working by hooking a multimeter to both ends or placing a small LED light that will turn on in the presence of electric current. Think about how this arrangement is similar to the multi-cellular arrangement of earth batteries.
making of salt battery
Similar to the coin battery, salt batteries are made with a quarter. This time, you'll need a syringe piston, 12 iron or zinc screws, strips of paper and sandpaper, salt, water, a multimeter, a screwdriver, LED lights, an insulating material like plastic or cardboard and a copper wire. Use the sandpaper to remove the insulation of the copper wire if there is any.
Roll one of the strips of paper around a screw tightly and wind the copper wire around the nail 30 to 40 times for all 12 of your screws. Make sure the copper wire doesn't directly touch the nail, but, rather, rests on the strip of paper.
Use the syringe piston to make six holes on on one side of the insulating material. Use the screwdriver to push each screws through the insulating material in a grid formation. This setup will be the basis of how the electric current flows through the circuit. Connect them using the copper wire secure and tight.
Dip the battery in salt water for a few minutes so that it can conduct electricity. When you remove it from the water bath, you can use a multimeter to check the voltage of the battery.
I don't know if this is correct or not but if you like this answer then I will be grateful to you.