From: Ken Clements (Ken@Innovation-On-Demand.com)
Date: Wed Apr 03 2002 - 16:11:01 MST
"Dickey, Michael F" wrote:
>
> You should be able to get two paper sheets and roll them into a cylinder
> with a dialectric sandwiched between them and make a good ultra cap.
>
It is not that simple. The dielectric has to have the same surface area on each side as the electrodes. For aerogel capacitors a liquid electrolyte is used to get into the tiny spaces as part of a system that forms the dielectric. See:
http://www.huret.com/PBD-2001/PowerStor-2001.pdf
-Ken
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