This is a translated page. The original can be found here: http://gogreenpowereasy.com/blog/blog/465/homemade-solar-cells/how-to-make-a-homemade-solar-cell
May Maj
15 15
2010 2010

How to Make a Homemade Solar Cell Hvordan man laver en hjemmelavet Solar Cell


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Sunlight is commonly acknowledged as the simplest source of energy and we have long realized this fact by utilizing the benefits of solar power. Sollys er almindeligt anerkendt som den enkleste energikilde, og vi har længe indset dette faktum ved at udnytte fordelene ved solenergi. Fossil fuels are being depleted at an accelerated rate and are expected to extinct very shortly and solar power is being deemed a blessing for humanity. Fossile brændstoffer bliver udnyttet i en accelereret hastighed og forventes at uddø meget kort tid og solenergi bliver anses for en velsignelse for menneskeheden. Solar energy provides numerous benefits to the people. Solenergi giver mange fordele til folket. The most beneficial reason of using this energy source is that it can provide the energy demands for everyone on Earth. Den mest gavnlige på grund af brug af denne energikilde er, at det kan give energibehov for alle på Jorden.

It's also a natural form of power and it's accessible in abundance and can be exploited with no hesitancy as compared to different forms of energy. Det er også en naturlig form for magt, og det er tilgængelige i overflod og kan udnyttes uden tøven i forhold til forskellige former for energi. When accumulating solar energy, there are zero pollutants being created. Når akkumulere solenergi, der er nul forurenende stoffer bliver skabt. This can aid vastly in curbing pollution and global climate change. Dette kan hjælpe enormt i at begrænse forurening og globale klimaændringer.

Enough chit-chat, here are the steps to create a homemade solar cell: Nok chit-chat, her er de skridt til at oprette en hjemmelavet solcelle:

1. 1. The most important thing that needs to be done is cooking the silicon. Den vigtigste ting, der skal gøres er at stege silicium. Silicon is extracted from silicon dioxide. Silicium udvindes af siliciumdioxid. Silicon dioxide is heated in an oven at very high temperatures in order for all the impurities to be removed. Siliciumdioxid opvarmes i en ovn ved meget høje temperaturer, for alle urenheder, der skal fjernes. We keep repeating this process of heating, and eventually we finish up with 99.5% pure silicon. Vi holder gentage denne proces med opvarmning, og til sidst vi slutte op med 99,5% ren silicium. This is the standard purity that's needed for making solar cells . Dette er standard renhed, der er nødvendige til fremstilling af solceller .

2. 2. The following step in this technique is the crystallizing of the silicon. Følgende trin i denne teknik er det krystalliserende af silicium. During this process silicon is heated up so that it melts then boron is added. Under denne proces silicium opvarmes, så den smelter derpå bor tilsættes. This uncommon additive provides the electrical foundation in the silicon. Dette ualmindeligt additiv tilvejebringer den elektriske fundament i silicium. Then it gets charged with positive charge. Så det bliver ladet med positiv ladning.

3. 3. At this point of process, silicon is in shape of blocks of metal. På dette punkt af processen, er silicium i form af blokke af metal. Then they're cut into fine sheets. Så de er skåret i fine plader. The thickness of the sheets should be in the range of 200-300 micrometers. Tykkelsen af ​​arkene være i området 200-300 mikrometer.

4. 4. Now the sheets of silicon are engulfed into chemical water so that they can be charge with a negative charge. Nu arkene af silicium er omsluttet i kemisk vand, således at de kan være ladning med en negativ ladning. Then a layer of anti-reflection material is added. Derefter et lag af antireflekterende materialer tilsættes. This is performed because it yields a black appearance to the cell that can help to maximize the solar power of the sun. Dette udføres, fordi det giver en sort udseende til den celle, kan hjælpe med at maksimere solenergi af solen.

5. 5. Finally, aluminum or silver connections are bonded on the photovoltaic cell so that they can be employed for carrying electrical energy. Endelig er aluminium eller sølv-forbindelser bundet til solcelle, således at de kan anvendes til udførelse af elektrisk energi.

For more detailed directions, go to http://www.squidoo.com/solarcabin for step-by-step pictures and a video guide on how to make a homemade solar cell. For mere detaljerede anvisninger, skal du gå til http://www.squidoo.com/solarcabin~~V for trin-for-trin billeder og en video guide til hvordan du lave en hjemmelavet solcelle.

For more detailed directions, go to http://www.squidoo.com/solarcabin for step-by-step pictures and a video guide on how to make a homemade solar cell. For mere detaljerede anvisninger, skal du gå til http://www.squidoo.com/solarcabin~~V for trin-for-trin billeder og en video guide til hvordan du lave en hjemmelavet solcelle.
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