Look Who it Was Random video

3 cells in series - carbon fiber alufoil cells lighting up LED

988 views · Published 26 January 2013 · 6:45 · Indexed 21 September 2026

Channel: OverUnityDOTcom · 2013 · Science & Technology

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http://www.overunity.com/13282/carbonfiber-alufoil-selfmade-diy-battery-with-naco3-or-ashwater-electrolyte

In this video I finally show how 3 cells in series light up my LED.
It is a nice reading light, but not yet so strong...

I have to build a 4th cell and put this also in series to get a bit higher voltage so we can pump out some more light. Also the carbonfibers and the alufoil need to get sanded, so the surface area will be much higher...

Well anyway, nice to see finally some light being produced from these cells !

Regards, Stefan. Please watch: "OPV Solar Cell - DTU Organic Solarcell - Free Plastic Organic Solar Cells - first test" 
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