Re: TECH: SUPER/ULTRA CAPACITORS, was Re: PHYS: Fractal Nanopore Storage (Out of olive pits!)

From: Chuck Kuecker (ckuecker@ckent.org)
Date: Sun Mar 03 2002 - 18:15:02 MST


At 03:06 PM 3/3/02 -0800, you wrote:

>I've got a couple of sample carbon-aerogel supercapacitors right now. 10
>Farad, 2.75 volt, the size of AA cells with incredibly low ESR. Nifty. I'm
>torn between building some sort of BEAM device and using them for spotwelding
>thermocouple junctions...
>
>MMB

Yes - low ESR - but what about ESL? Spotwelding needs a fast rise time.
If they have ESL down far enough to do this job, I would like part numbers
and manufacturer's name. I have some interesting potential uses for high
capacity / low impedance caps.

Chuck Kuecker



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