HOW TO CREATE DIY SOLAR CELL



HOW TO CREATE DIY SOLAR CELL

Heres the equipment and all material that you might require to find :

2 Binder clips (to hold the plates together), this binder clips will be use to hold the two side glass, we are using the binder clips for easy to release or attach the slide.

Acetone or rubbing alcohol, you may use actone or Iso Propanol, or any other organic solvent to remove any organic matter on glass.

Glass Plates, you need conductive glass, you may bought or create your own conductive glass using the following link :

Parafin Candle, you may require a paraffin candle to make Carbon Side electrode, but this part can be replaced with graphite.

 Multi meter, you need multimeter, the tester shall be able to measure the resistivity up to 30 Ohm, and also able to measure voltage below than 1 V, preferable.

Cottong Pads, this thing will be use as a wiper to remove any exceed solution of side electrode.

Demin water (de-mineralized water), please use low conductivity water.

 Raspberry, blueberry or blackberry juice (has to be made directly from the fruit! no processed juices!)

 Iodide solution

Cooktop/hotplate

STEP :

A.      Preparation of titanium oxide side
1.       Clean up conductive side glass using acetone
2.       Dilute titanium oxide using water slowly, make it slurry, titanium oxide will not fully solved into water.
3.       Pour titanium oxide slurry into conductive side glass, tidy up the surface of slurry.
4.       Heat up the glass for a few hour until the titanium oxide baked on glass side.
5.       Crush up some berry and gently put titanium oxide glass into it.
6.       Let the titanium oxide soaked into 10 minute.
7.       Clean up the the titanium oxide glass with demin water.

B.      Preparation of Carbon Side.
1.       Light up the paraffin candle.
2.       Gently heat up the conductive side, so you can find carbon rest on the side glass.
3.       Repeat the step until you get all the side are covered up with carbon.

C.      Assembling  the solar cell.
1.       Attach those two side of glass using paper clip.
2.       Pour a few drop of iodide solution.
3.       Solar Cell ready to be used.

how to make a conductive side glass

How to make a Conductive Side Glass :

first thing, you should have thise below rerequirement
first, a hot plate, this hot plate shall able to reach 300 deg c to get a stannous chloride easily evaporated, but i have tried to heat it up until 180 deg c, then yet the sncl2 still going to start its fume.
The second one you require to have a glass plate, it will be better if you have a great glass that can resist the heat up to 300 deg c
the third, you need a glass cutter, to easily cut the finished or raw of our conductive glass.
forth, you need to buy an alcohol, the alcohol will be used for remove all organic matter on the glass side.
fifth, you need to have a tooth paste, this tooth paste will be used to make the glass surface more abrasive.

ok heres the step to start making the conductive glass:
first, clean up the glass surface using the toothpaste, and then wash it emerge the glass into warm soapy water, this step is required to remove exceed of tooth paste, then cleaning up the glass using iso propyl alcohol,
dry the glass using the warm air, to ensure the isoprpyl alcohol already evaporated, place your side glass on the hotplate, put som tin chloride hablur on the side of glass, heat up the glass gradually until 300 deg c, blow the glass so the fume of sncl2 expossed into all area of glass, do it for at least 1 hour, cool it down slowly when done. measure the resistivity, ensure you have max 50 ohm, now you have the conductive side glass

FORCE

Pertanyaan :
sebuah astronot dengan berat 730 N di Jonggol, dimana grafitasi lokal adalah 9.792 ms-2, berapakah massa dan berat astronot di bulan? dimana gravitasi = 1.67 ms-2?
Jawaban :
dengan a=g ( akselerasi dan gravitasi senilai, sesuai dengan hukum newton F=m.g, maka :
karena nilai N sama dengan kgms-2,
Maka nilai massa sama dengan 74.55 kg

Dikarenakan nilai massa dari astronot tidak bergantung dengan nilai gravitasi, akan tetapi nilai berat tergantung dari lokal gravitasi, maka berat dari astronot di bulan adalah :

Soal tambahan, berapa nilai konfersi jika unit dirubah ke dalam sistem british unit?

 Dengan 1 N setara dengan 0.224809 lbf
dan 1 m setara dengan 3.28084ft

Maka berat astronot di jonggol adalah :




Nilai Gravitasi di Jonggol =

Sama dengan diatas, nilai grafitasi di bulan adalah :