Carbon Nanotube Supercapacitors May Replace Clunky Car Batteries

Illustration for article titled Carbon Nanotube Supercapacitors May Replace Clunky Car Batteries

Carbon nanotubes are one of the surprising new carbon supermaterials, and it looks like their application in supercapacitors may have a role in replacing clunky old car battery tech. Scientists at the University of Texas at Dallas have invented a technique to make supercapacitor "paper" made from randomly tangled carbon nanotubes embedded in a polymer. Both chemical batteries and capacitors store electrical charge, in differing ways, but nanotech supercapacitors could store more energy in a smaller space, without the dangers associated with chemical systems. Potentially excellent news given the rise of the hybrid car. Better yet the new technique is "easily scalable for device fabrication on an industrial scale," so it might end up in real products sooner rather than later. [Physorg]



JESUS CHRIST NOT THIS BULLSHIT AGAIN. Didn't we all just go through a rant aobut supercapacitance and how the best of the best in farads is F$@#ING 1/10th A BATTERY?!?! Unless we see 1000% improvement f$#@ you. Really, I'm getting sick of having my hopes jerked on a chain. I've heard of NOTHING more vaporous and out of reach touted so much before in my consciousness. I'm fed up with everything except the result, which NOBODY has given, with these new battery technologies. WE'VE HEARD THIS DREAM FOREVER, can we get a ban on anything short of a result? I hate to be discriminatory but it's almost like spam to me at this point.