We collect a solar battery at home
The use of alternative energy sources is becoming increasingly popular in our society. The accumulation of sunlight is useful not only for ecology, but also to save funds spent on electricity. If you take care of the environment or just want not to spend extra money, then we offer you an article about how to make a sunny battery with your own hands from girlfriend. Usually, the forums are written about the photocells, the prices of which are very high. Thanks to our advice, you will learn how to fully build a homemade battery, which significantly minimizes your costs.
Materials for manufacture
In order to make the device at home, you will need:
- Copper leaf. Its average cost is about a hundred fifty rubles in 0.9 m2. It will be required somewhere 0.45 m2.
- Clamps are among two pieces. Usually called "crocodilets".
- Tester or micro ammeter. This device is needed to measure the strength of the current in the range between ten and fifty microamers.
- Electric stove with a capacity of 1100 watts so that the spiral blushed.
- Plastic bottle, which must be cut off the neck itself.
- Kitchen salt. Several tablespoons.
- Preheat water.
- "Stack".
Step-by-step instruction
So, to make a sunny battery with your own hands, you must perform the following steps:
- Cut off the copper sheet a piece of this size so that we can arrange it on the spiral of the electric tile. For a good result, we clean the sliced \u200b\u200bpiece from dust and dirt.
- Next, place it on the spirals of the slabs. Due to chemical reactions, when heated, copper will change. That's when copper acquires black color, count another 30 minutes so that the black layer becomes fat.
- Then turn off the electrical appliance. Let a piece designed for the manufacture of the solar battery with their own hands cool. Cooling, copper and copper oxide will be squeezed at different speeds. Then the abyss will begin.
By the way, such a solar battery can give a few milliamper even without the sun! We recommend immediately viewing a more serious use of alternative energy sources that we described in an article about!
Training video on how at home Create a charger
Charging the phone from the sun
Now we will tell you how to collect a solar battery, able to charge a mobile phone. Making a battery consisting of individual parts based on single-crystal silicon, problems are not excluded when they are soldered. If you are not sure that you can do everything yourself, it is better to choose already made modules. Well, if they consist of ten monocrystalline elements, approach the size of the housing of your mobile phone and have a voltage of five volts. 
Solar cells may also be present in the calculators powered by the sun. In these instruments, the numbers are used mainly by amorphous elements, where the semiconductor layer is located on a small plate of glass. Given that the modules of this type are given about one and a half volts, we will need four pieces with a serial connection. Do not forget to the positive conclusion of the battery to fall a diode, which will be used as a valve, without giving the battery to spend the charge through the solar panel. You can get a diode from the Lantern Board. In order to our invention, it served more reliably, fill the thermoclaim transverse edges of the modules.
Overview of a more complex model