My home made solar cell step by step

FeaturedContest Winner

Step 6: Fill and seal the cell

Picture of Fill and seal the cell
seal the cell and fill it with a solution of baking soda (or cooking salt) and water
Remove these adsRemove these ads by Signing Up
should we fill the CD cover with the solution??
alessiof76 (author)  Crazy-Inventor4 years ago
 leave an air bubble inside
jmcarlin5 years ago
How much baking soda/salt do mix in to the water?
alessiof76 (author)  jmcarlin5 years ago
is is not critical, more the solution is saturated smaller the internal resistance of the cell, but with so small current with two Small spoons are more than sufficient

Get More Out of Instructables

Already have an Account?


PDF Downloads
As a Pro member, you will gain access to download any Instructable in the PDF format. You also have the ability to customize your PDF download.

Upgrade to Pro today!