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Overunity Machines Forum



Finally : cheap DIY selfmade solar cell with common materials !

Started by hartiberlin, January 30, 2009, 11:38:38 PM

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triffid

#115
August 03, 2009, 12:17:48 AM
It would be great if "white out" could be used.I don't know about the potatoes but I remember somewhere in my chemistry training that someone used a blender to chop them up.Triffid

onthecuttingedge2005

#116
August 03, 2009, 03:35:09 PM
I know everyone trying to use the Titanium Oxide White is using it because it is cheap but you will get a hell of a lot more efficiency from Germanium Oxide in fact Germanium is the most efficient at converting solar energy at these current times, it is just expensive in pure form.

also when you make your printed pathways please use masking tape to make professional looking print pathways, it looks so much nicer when the tape is peeled off, leaving a nice sharp print edge and all.

there are better things but they are currently out of reach for the moment.

Jerry ;)

Leno

#117
August 03, 2009, 11:05:08 PM
Konarka......We're Coming!

www.konarka.com

hartiberlin

#119
August 04, 2009, 02:24:13 AM
Quote from: Leno on August 03, 2009, 11:05:08 PM
Konarka......We're Coming!

www.konarka.com


When exactly ?
When will we be able to buy cheap cells finally ?

I can live with it,
if the cells only work for 2 or 3 years, but they mustbe cheap like
1 Euro for 5 to 10  Watts or simular...
As you cells are only out of plastic and ink
this should be possible very soon...
Stefan Hartmann, Moderator of the overunity.com forum
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