Make your very own solar panel! Here's how! Want to know how to Make a solar panel in your kitchen?
How To Make A Solar Panel Generator
Make a solar cell in your kitchen. We found this article on.
It was super, super, super cool, so we thank them for allowing us to post it. The. Solar. Plan. This is nifty! A solar cell is a device for converting energy from the sun into.
Standard YouTube License; Created using YouTube Video Editor; Source videos View attributions; Show more Show less. How to make a Solar Panel - Wiring, Soldering, and Cell Layout - Explained Simply! - Duration.
How to Make A Solar Panel: How and why you should seriously consider a passive solar home. The basics of solar home design. How To Make Extra-Efficient Solar Panels Using Old Blu-Ray Discs. glassy wonderland of the surface of a Blu-ray disc onto a solar panel. make solar panels more efficient. A cheap solar panel. Solar Panel System: How to Build a. you been talking to people that seem to know everything about What i need to do from just hearing me say I was going to make my own solar panles.5.
The high- efficiency solar cells you can buy at Radio Shack and. If we are willing to sacrifice efficiency for the ability to make our own. Our solar cell is made from cuprous oxide instead of silicon. Cuprous oxide. is one of the first materials known to display the photoelectric effect, in. Thinking about how to explain the photoelectric effect is what led Albert.
Einstein to the Nobel prize for physics, and to the theory of relativity. Materials you will need The solar cell is made from these materials: A sheet of copper flashing from the hardware store. This normally costs.
How to Build a Solar Panel. Do you want to get clean, renewable energy for free? Cut down on your monthly power bill? Try making your own solar panels! How do I make a simple working model solar panel for a science project?
How To Make A Solar Panel That Works
We will need about half a square foot. Two alligator clip leads. A sensitive micro- ammeter that can read currents between 1.
Radio Shack sells small LCD multimeters that will do, but I. An electric stove. My kitchen stove is gas, so I bought a small one- burner. The little 7. 00 watt burners probably won't. A large clear plastic bottle off of which you can cut the top. I used a 2. liter spring water bottle.
A large mouth glass jar will also work. Table salt. We will want a couple tablespoons of salt. Tap water. Sand paper or a wire brush on an electric drill. Sheet metal shears for cutting the copper sheet. How to build the solar cell My burner looks like this: The first step is to cut a piece of the copper sheeting that is about the. Wash your hands so they don't have any.
Then wash the copper sheet with soap or cleanser to. Use the sandpaper or wire brush to.
Next, place the cleaned and dried copper sheet on the burner and turn the. As the copper starts to heat up, you will see beautiful oxidation patterns. Oranges, purples, and reds will cover the copper. As the copper gets hotter, the colors are replaced with a black coating of.
This is not the oxide we want, but it will flake off later. The last bits of color disappear as the burner starts to glow red. When the burner is glowing red- hot, the sheet of copper will be coated with. Let it cook for a half an hour, so the black. This is important, since a thick coating will flake. After the half hour of cooking, turn off the burner. Leave the hot copper on.
If you cool it too quickly, the black oxide will. As the copper cools, it shrinks. The black cupric oxide also shrinks. But. they shrink at different rates, which makes the black cupric oxide flake. The little black flakes pop off the copper with enough force to make them. This means a little more cleaning effort around the stove.
When the copper has cooled to room temperature (this takes about 2. A light scrubbing with your.
Resist the. temptation to remove all of the black spots by hard scrubbing or by flexing. This might damage the delicate red cuprous oxide layer we. The rest of the assembly is very simple and quick. Cut another sheet of copper about the same size as the first one. Bend both. pieces gently, so they will fit into the plastic bottle or jar without. The cuprous oxide coating that was facing up on the. Attach the two alligator clip leads, one to the new copper plate, and one to.
Connect the lead from the clean copper plate. Connect the lead from the cuprous. Now mix a couple tablespoons of salt into some hot tap water. Stir the. saltwater until all the salt is dissolved. Then carefully pour the saltwater. The saltwater. should not completely cover the plates - - you should leave about an inch of. The photo above shows the solar cell in my shadow as I took the picture.
Notice that the meter is reading about 6 microamps of current. The solar cell is a battery, even in the dark, and will usually show a few. The above photo shows the solar cell in the sunshine. Notice that the meter. Sometimes it will go over 5. How does it do that? Cuprous oxide is a type of material called a semiconductor.
A semiconductor. is in between a conductor, where electricity can flow freely, and an. In a semiconductor, there is a gap, called a bandgap between the electrons. Electrons cannot stay inside the bandgap. An electron cannot gain just a. An electron must gain enough energy to move farther away from the nucleus. Similarly, an electron outside the bandgap cannot lose a little bit of.
It must lose enough. When sunlight hits the electrons in the cuprous oxide, some of the electrons. The free electrons move into the saltwater, then into the clean copper. As the electrons move through the meter, they perform the work needed to. When a shadow falls on the solar cell, fewer electrons move. A note about power The cell produces 5.
This is 0. 0. 00. Don't expect to light light bulbs or charge batteries with this device. It. can be used as a light detector or light meter, but it would take acres of.
The 0. 0. 00. 01. To light a 1. 00 watt light bulb, it would. To run a 1,0. 00 watt stove, you.
If this were to form. There are 1. 7,2. If copper sheeting. USD. Making. it one tenth the thickness can bring this down to $8,6. Since you are. buying in bulk, you might get it for half that, or about $4,3. If you used silicon solar panels costing $4 per watt, you could run the same. But the panels would only be about 1.
Or, for about a dollar, you can build a solar stove out of aluminum foil and. For about $2. 0, you can build a very nice polished aluminum. Once again, The. Solar. Plan. com thanks http: //www.
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