Yes, thin films is the only way one can get high energy density for conventional capacitor. I said that when? last year I think.
And of course double layer ultra-caps, which already have reported density nearing existing lithium. I guess Rud is right after all :)
I am trying to imagine B's face while driving nanocarbon's battery :)
Last edited Tue, 02 Jun 2009, 10:55am by Y_Po
Q: What would happen if you give 12V battery and two 6V light bulbs to Weir/Nelson?
A: They will wait 8 years for 12V➜6V DC-DC converter.
http://theeestory.com/topics/3687
http://theeestory.com/topics/2105
http://theeestory.com/topics/4835
